ZyXEL P-791R User Guide
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- ZyXEL P-791R | User Guide - Page 1
P-791R v2 G.SHDSL.bis Router User's Guide Version 3.40 5/2007 Edition 2 DEFAULT LOGIN IP Address http://192.168.1.1 Administrator Password 1234 User Password user www.zyxel.com - ZyXEL P-791R | User Guide - Page 2
- ZyXEL P-791R | User Guide - Page 3
Guide-related comments, questions or suggestions for improvement to the following address, or use e-mail instead. Thank you! The Technical Writing Team, ZyXEL Communications Corp., 6 Innovation Road II, Science-Based Industrial Park, Hsinchu, 300, Taiwan. E-mail: [email protected] P-791R v2 - ZyXEL P-791R | User Guide - Page 4
things you may need to configure or helpful tips) or recommendations. Syntax Conventions • The P-791R v2 may be referred to as the "ZyXEL Device", the "device", the "system" or the "product" in this User's Guide. • Product labels, screen names, field labels and field choices are all in bold font - ZyXEL P-791R | User Guide - Page 5
Document Conventions Icons Used in Figures Figures in this User's Guide may use the following generic icons. The ZyXEL Device icon is not an exact representation of your device. ZyXEL Device Computer Notebook computer Server DSLAM Firewall Telephone Switch Router P-791R v2 User's Guide 5 - ZyXEL P-791R | User Guide - Page 6
all warning notices and instructions. • Do NOT cables from this device before servicing or disassembling. • Use ONLY Wire Gauge) or larger telecommunication line cord. • If you wall mount your device, make sure that no electrical lines, gas or water pipes will be damaged. 6 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 7
This product is recyclable. Dispose of it properly. Safety Warnings P-791R v2 User's Guide 7 - ZyXEL P-791R | User Guide - Page 8
Safety Warnings 8 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 9
Your ZyXEL Device Troubleshooting 161 Introducing the SMT ...163 General Setup ...169 WAN Setup ...173 LAN Setup ...179 Internet Access Setup ...183 Remote Node Setup ...185 Static Route Setup ...195 NAT Setup ...199 Filter Configuration ...213 SNMP Configuration ...227 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 10
Contents Overview System Password ...229 System Information & Diagnosis 231 Firmware and Configuration File Maintenance 241 Menus 24.8 to 24.11 ...255 IP Routing Policy Setup ...261 Schedule Setup ...269 Troubleshooting ...273 Appendices and Index ...279 10 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 11
Navigating the Web Configurator 39 2.4 Status Screen ...42 2.4.1 Status: Packet Statistics 44 2.5 Resetting the ZyXEL Device 45 2.5.1 Using the Reset Button 45 Chapter 3 Wizard Setup for Internet Access 47 3.1 Introduction ...47 3.2 Internet Access Wizard Setup 47 P-791R v2 User's Guide 11 - ZyXEL P-791R | User Guide - Page 12
75 5.9.1 Advanced Backup Setup 77 5.9.2 Advanced Modem Settings for Dial Backup 80 Chapter 6 LAN Setup...83 6.1 LAN Overview ...83 6.1.1 LANs, WANs and the ZyXEL Device 83 6.1.2 DHCP Setup ...84 6.1.3 DNS Server Address 84 6.1.4 DNS Server Address Assignment 84 12 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 13
7.3 NAT General Setup ...97 7.4 Port Forwarding ...97 7.4.1 Default Server IP Address 98 7.4.2 Port Forwarding: Services and Port Numbers 98 7.4.3 Configuring Servers Behind Port Forwarding ( Filter ...107 Part IV: Advanced Setup 109 Chapter 9 Static Route ...111 P-791R v2 User's Guide 13 - ZyXEL P-791R | User Guide - Page 14
FTP ...122 11.6 SNMP ...122 11.6.1 Supported MIBs ...124 11.6.2 SNMP Traps ...124 11 ZyXEL ...130 12.2.1 Configuring UPnP 130 12.3 Installing UPnP in Windows Example 131 12.4 Using UPnP in Windows XP Example 134 Part V: Maintenance 141 Chapter 13 System ...143 14 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 15
15.1 Firmware Upgrade ...153 15.2 Configuration ...155 15.3 Restart ...157 Chapter 16 Diagnostic...159 16.1 General Diagnostic ...159 16.2 DSL Line Diagnostic ...159 Part VI: SMT and Troubleshooting 161 ...173 19.1 WAN Setup ...173 19.2 Configuring Traffic Redirect 175 P-791R v2 User's Guide 15 - ZyXEL P-791R | User Guide - Page 16
Setup ...195 23.1 IP Static Route Setup ...195 23.2 Bridge Static Route Setup 196 Chapter 24 NAT Setup...199 24.1 Using Default Server 207 24.4.3 Example 3: Multiple Public IP Addresses With Inside Servers 208 24.4.4 Example 4: NAT Unfriendly Application Programs 211 16 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 17
...213 25.1.1 The Filter Structure of the ZyXEL Device 214 25.2 Configuring a Filter Set SNMP Configuration ...227 Chapter 27 System Password ...229 Chapter 28 System Information & 236 28.5 Diagnostic ...238 Chapter 29 Firmware and Configuration File Maintenance 241 29.1 791R v2 User's Guide 17 - ZyXEL P-791R | User Guide - Page 18
from the DOS Prompt Example 250 29.5.4 FTP Session Example of Firmware File Upload 251 29.5.5 TFTP File Upload 251 29.5.6 TFTP 30.1.1 Command Syntax 255 30.1.2 Command Usage 256 30.2 Call Control Support ...256 30.2.1 Budget Management 256 30.3 Time and Date Setting ... P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 19
309 Appendix E IP Address Assignment Conflicts 317 Appendix F Common Services 321 Appendix G Command Interpreter 325 Appendix H Log Descriptions 331 Appendix I NetBIOS Filter Commands 343 Appendix J Legal Information 345 Appendix K Customer Support 349 Index...353 P-791R v2 User's Guide 19 - ZyXEL P-791R | User Guide - Page 20
Table of Contents 20 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 21
ZyXEL Device 33 Figure 2 Point-to-point Connections with Your ZyXEL Device 34 Figure 3 LEDs ...35 Figure 4 Login Screen ...38 Figure 5 Change Password point Connections 55 Figure 21 WAN > Internet Connection > Service Type 56 Figure 22 Example of Traffic Shaping ...64 P-791R v2 User's Guide 21 - ZyXEL P-791R | User Guide - Page 22
65 Windows Optional Networking Components Wizard 133 Figure 66 Networking Services ...133 Figure 67 Network Connections ...134 Figure 68 Internet Log ...150 Figure 79 Logs > Log Settings ...151 Figure 80 Tools > Firmware ...153 Figure 81 Firmware Upload In Progress 154 22 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 23
Figure 89 Diagnostic > General ...159 Figure 90 Diagnostic > DSL Line ...160 Figure 91 Login Screen ...163 Figure 92 SMT Static Route 196 Figure 113 Menu 12.3: Bridge Static Route Setup 197 Figure 114 Menu 12.3.1: Edit Bridge Static Route 197 Figure 115 Menu 4: 207 P-791R v2 User's Guide 23 - ZyXEL P-791R | User Guide - Page 24
Remote Node Traffic 225 Figure 148 Menu 22: SNMP Configuration 227 Figure 149 Menu 23: System Password 229 Figure 150 Menu 24: System Maintenance 231 Figure 151 Menu 24.1: System Maintenance - Example 247 Figure 167 System Maintenance: Restore Configuration 248 24 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 25
Restoration Confirmation Screen 248 Figure 171 Menu 24.7.1: System Maintenance - Upload System Firmware 249 Figure 172 Menu 24.7.2: System Maintenance - Upload System Configuration File 250 : Devices 299 Figure 210 Red Hat 9.0: KDE: Ethernet Device: General 299 P-791R v2 User's Guide 25 - ZyXEL P-791R | User Guide - Page 26
235 Routing Command Example 327 Figure 236 Backup Gateway ...329 Figure 237 Displaying Log Categories Example 340 Figure 238 Displaying Log Parameters Example 341 26 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 27
MGMT > WWW ...120 Table 35 Remote MGMT > Telnet ...121 Table 36 Remote MGMT > FTP ...122 Table 37 SNMPv1 Traps ...124 Table 38 SNMPv2 Traps ...124 P-791R v2 User's Guide 27 - ZyXEL P-791R | User Guide - Page 28
Firmware ...153 Table 48 Tools > Configuration ...155 Table 49 Diagnostic > General ...159 Table 50 Diagnostic > DSL Route 196 Table 70 Menu 12.3.1: Edit Bridge Static Route 197 Table 71 Applying NAT in Password 229 Table 81 Menu 24.1: System Maintenance - Status 232 28 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 29
Hardware Specifications ...281 Table 97 Firmware ...281 Table 98 Firmware Features ...282 Table 99 Standards Supported ...283 Table 100 IP 16-bit Network Number Subnet Planning 315 Table 111 Commonly Used Services 321 Table 112 System Maintenance Logs 331 Table 113 System 791R v2 User's Guide 29 - ZyXEL P-791R | User Guide - Page 30
List of Tables Table 125 Syslog Logs ...339 Table 126 RFC-2408 ISAKMP Payload Types 339 Table 127 NetBIOS Filter Default Settings 344 30 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 31
PART I Introduction, Wizards and Tutorials Getting To Know Your ZyXEL Device (33) Introducing the Web Configurator (37) Wizard Setup for Internet Access (47) Point-to-point Configuration (55) 31 - ZyXEL P-791R | User Guide - Page 32
32 - ZyXEL P-791R | User Guide - Page 33
For Internet access, connect the DSL port to the phone port. Then, connect your computer or server to the ETHERNET port. (See the Quick Start Guide for detailed instructions about hardware connections.) Next, set up the ZyXEL Device as a router or as a bridge, depending on the desired configuration - ZyXEL P-791R | User Guide - Page 34
ZyXEL Device more secure and to manage the ZyXEL Device more effectively. • Change the password. Use a password that's not easy to guess and that consists of different types of characters, such as numbers and letters. • Write down the password and put it in a safe place. 34 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 35
or even crashes. If you forget your password, you will have to reset the ZyXEL Device to its factory default settings. If you backed up an earlier . DSL Green On The DSL line is up. Blinking The ZyXEL Device is initializing the DSL line. Off The DSL line is down. P-791R v2 User's Guide 35 - ZyXEL P-791R | User Guide - Page 36
uses RFC 1483 in bridge mode, this light does not turn on, but it does blink when the ZyXEL Device is sending/receiving data.) The ZyXEL Device is sending/receiving data. The ZyXEL Device tried to get an IP address, but an error occurred. The Internet connection is down. 36 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 37
the default admin password 1234 to configure the wizards and the advanced features or enter the default user password user to view the status only. Click Login to proceed to a screen asking you to change your password or click Cancel to revert to the default password. P-791R v2 User's Guide 37 - ZyXEL P-791R | User Guide - Page 38
to the main menu if you do not want to change the password now. " If you do not change the password at least once, this screen appears every time you log in with the admin password. You can also change the password in System > General or in Menu 23: System Password. 38 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 39
(default five minutes). Simply log back into the ZyXEL Device if this happens to you. 2.3 Navigating the Web Configurator After you enter the admin password, use the sub-menus on the navigation panel to configure ZyXEL Device features. The following table describes the sub-menus. P-791R v2 User - ZyXEL P-791R | User Guide - Page 40
submenus to configure ZyXEL Device " DSL line or point-to-point connections. More Connections Use this screen to configure and place calls to a remote gateway. WAN Backup Setup Use this screen to configure your traffic redirect properties and WAN backup settings. 40 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 41
Use this screen to upload firmware to your ZyXEL Device. Configuration Use this screen to backup and restore the configuration or reset the factory defaults to your ZyXEL Device. Restart This screen allows you to reboot the ZyXEL Device without turning the power off. P-791R v2 User's Guide 41 - ZyXEL P-791R | User Guide - Page 42
problems with the DSL line. 2.4 Status Screen The following summarizes how to navigate the web configurator from the Status screen. " Some fields or links are not available if you entered the user password in the login password is the model name of the ZyXEL Device. 42 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 43
date created. ZyNOS is ZyXEL's Version proprietary Network Operating System design. DSL Firmware Version This is the DSL firmware version code associated with the ZyXEL Device. This is sometimes needed by technicians to help troubleshoot problems. WAN Information DSL Mode This is the standard - ZyXEL P-791R | User Guide - Page 44
This is the elapsed time the system has been up. Current Date/Time This field displays your ZyXEL Device's present date and time. CPU Usage This field specifies the percentage of CPU utilization. Errors This field displays the number of error packets on this port. 44 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 45
at the back of the ZyXEL Device to reload the factory-default configuration file. This means that you will lose all configurations that you had previously and the password will be reset to LED begins to blink, the defaults have been restored and the ZyXEL Device restarts. P-791R v2 User's Guide 45 - ZyXEL P-791R | User Guide - Page 46
Chapter 2 Introducing the Web Configurator 46 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 47
for background information on these fields. 3.2 Internet Access Wizard Setup 1 After you enter the admin password to access the web configurator, select Go to Wizard setup and click Apply. Otherwise, click the INTERNET SETUP to configure the system for Internet access. P-791R v2 User's Guide 47 - ZyXEL P-791R | User Guide - Page 48
Mode drop-down list box, select Routing (default) if your ISP allows multiple computers to share an Internet account. Otherwise select Bridge. Encapsulation Select the encapsulation type your ISP define a virtual circuit. ID Refer to the appendix for more information. 48 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 49
the user name above. Service Name Type the name of your PPPoE service here. Back Click Back to go back to the previous wizard screen. Apply Click Apply to save your changes to the ZyXEL Device. Exit Click Exit to close the wizard screen without saving your changes. P-791R v2 User's Guide 49 - ZyXEL P-791R | User Guide - Page 50
IP Address Automatically if you have a dynamic IP address. Static IP Address Select Static IP Address if your ISP gives you a fixed IP address. 50 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 51
Apply to save your changes to the ZyXEL Device. Exit Click Exit to close the password you entered for PPPoE or PPPoA connection are not correct, the screen displays as shown next. Click Back to Username and Password setup to go back to the screen where you can modify them. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 52
with the Internet Setup Wizard the following screen displays your configuration details. Click Finish to exit the wizard. Figure 19 Internet Setup Wizard Finished 52 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 53
Chapter 3 Wizard Setup for Internet Access P-791R v2 User's Guide 53 - ZyXEL P-791R | User Guide - Page 54
Chapter 3 Wizard Setup for Internet Access 54 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 55
to each other, not to an ISP or the Internet. " A point-to-point connection can use RFC 1483 in bridge mode or ENET ENCAP in router mode. " In a point-to-point connection, the ZyXEL Devices should use the same VPI, VCI, multiplexing, and encapsulation method. P-791R v2 User's Guide 55 - ZyXEL P-791R | User Guide - Page 56
the ZyXEL Device that will be the client. (See Chapter 2 on page 37.) 2 Click Network > WAN > Internet Connection. 3 Set the VPI, VCI, Multiplexing, and Encapsulation to the same values you set in the server. 4 Scroll down to the Service Type section. See Figure 21 on page 56 above. 56 P-791R v2 - ZyXEL P-791R | User Guide - Page 57
establish the connection. When the connection is established, the DSL and INTERNET lights are on. It takes up to half a minute to establish the connection. If the ZyXEL Devices do not establish the connection, verify that the settings (except the Service Type) match. P-791R v2 User's Guide 57 - ZyXEL P-791R | User Guide - Page 58
Chapter 4 Point-to-point Configuration 58 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 59
PART II Network Setup WAN Setup (61) LAN Setup (83) Network Address Translation (NAT) Screens (93) 59 - ZyXEL P-791R | User Guide - Page 60
60 - ZyXEL P-791R | User Guide - Page 61
. By implementing PPPoE directly on the ZyXEL Device (rather than individual computers), the computers on the LAN do not need PPPoE software installed, since the ZyXEL Device does that part of the task. Furthermore, with NAT, all of the LANs' computers will have access. P-791R v2 User's Guide 61 - ZyXEL P-791R | User Guide - Page 62
connection. The ZyXEL Device encapsulates the PPP session based on RFC1483 and sends it through an ATM PVC (Permanent Virtual Circuit) to the Internet Service Provider's (ISP) DSLAM (DSL Access Multiplexer). influences your choices for IP address and ENET ENCAP gateway. 62 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 63
-rate service or router ZyXEL Device uses the following pre-defined priorities: • Normal route: designated by the ISP (see Section 5.4 on page 65) • Traffic-redirect route (see Section 5.6 on page 74) • WAN-backup route, also called dial-backup (see Section 5.9 on page 75) P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 64
sent at the PCR again. If the PCR, SCR or MBS is set to the default of "0", the system will assign a maximum value that correlates to your upstream line rate. The following figure illustrates the relationship between PCR, SCR and MBS. Figure 22 Example of Traffic Shaping 64 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 65
. An example application is background file transfer. 5.4 Internet Connection To change your ZyXEL Device's WAN remote node settings, click Network > WAN > Internet Connection. The screen differs by the encapsulation. See Section 5.1 on page 61 for more information. P-791R v2 User's Guide 65 - ZyXEL P-791R | User Guide - Page 66
) Enter the user name exactly as your ISP assigned. If assigned a name in the form user@domain where domain identifies a service name, then enter both components exactly as given. Password (PPPoA and PPPoE only) Enter the password associated with the user name above. 66 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 67
rate you configure. Transfer Min Rate (Kbps) This field is enabled if Service Type is Server. Set the minimum rate at which the ZyXEL Device sends and receives information. The actual transfer rate will be between this value and the maximum transfer rate you configure. P-791R v2 User's Guide 67 - ZyXEL P-791R | User Guide - Page 68
set to Both or Out Only, the ZyXEL Device will broadcast its routing table periodically. When set to Both or In Only, it will incorporate the RIP information that it receives; when set to None, it will not send any RIP packets and will ignore any RIP packets received. 68 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 69
routers on your network must use multicasting, also. Multicast IGMP (Internet Group Multicast Protocol) is a network-layer protocol used to establish membership in a multicast group. The ZyXEL Device supports both IGMP version 1 (IGMP-v1) and IGMP-v2 DSL system default is 791R v2 User's Guide 69 - ZyXEL P-791R | User Guide - Page 70
to begin configuring this screen afresh. 5.5.1 More Connections Edit Use this screen to configure a connection. Click the edit icon in the More Connections screen. 70 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 71
you select Bridge, the ZyXEL Device will service name, then enter both components exactly as given. Password (PPPoA and PPPoE encapsulation only) Enter the password associated with the user name above. Service Name (PPPoE only) Type the name of your PPPoE service here. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 72
Max Idle Timeout field when you select Connect on Demand. The default setting is 0, which means the Internet session will not timeout. ZyXEL Device's advanced WAN settings. Click the Advanced Setup button in the More Connections Edit screen. The screen appears as shown. 72 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 73
be transmitted. Type the SCR, which must be less than the PCR. Note that system default is 0 cells/sec. Maximum Burst Maximum Burst Size (MBS) refers to the maximum number of cells that can be Size sent at the peak rate. Type the MBS, which is less than 65535. P-791R v2 User's Guide 73 - ZyXEL P-791R | User Guide - Page 74
to the LAN. Use IP alias to configure the LAN into two or three logical networks with the ZyXEL Device itself as the gateway for each LAN network. Put the protected LAN in one subnet (Subnet 1 1) to the backup gateway (Subnet 2). Figure 29 Traffic Redirect LAN Setup 74 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 75
port to configure the ZyXEL Device for Dial Backup via a modem. Set the CON/AUX switch of the ZyXEL Device to AUX ( ZyXEL Device cannot connect to the Internet. To open this screen, click WAN > WAN Backup Setup. The screen appears as shown. Figure 30 WAN > WAN Backup Setup P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 76
priority among the routes the ZyXEL Device uses. The metric represents the "cost of transmission". A router determines the best route for ZyXEL Device automatically forwards traffic to this IP address if the ZyXEL Device's Internet connection terminates. Dial Backup 76 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 77
of the connection between the DSL port and the external device. Type the login name assigned by your ISP. Type the password assigned by your ISP. Type ZyXEL Device's advanced dial backup settings. Click WAN > WAN Backup Setup > Advanced Setup. The screen appears as shown. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 78
Initial String Enter the AT command string to initialize the WAN device. Consult the manual of your WAN device connected to your Dial Backup port for specific AT commands. Advanced Modem Setup Click Edit to change the advanced settings for the modem. TCP/IP Options 78 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 79
packets. However, if one router uses multicasting, then all routers on your network must The ZyXEL Device supports both IGMP version 1 (IGMP-v1) and IGMP-v2. PPP field when you select Connect on Demand. The default setting is 0, which means the Internet session will 791R v2 User's Guide 79 - ZyXEL P-791R | User Guide - Page 80
used if your modem has a ZyXEL Device capture the CLID in the AT response string that comes from the WAN device. CLID is required for CLID authentication. Called ID Enter the keyword preceding the dialed number. Speed Enter the keyword preceding the connection speed. 80 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 81
for the ZyXEL Device to wait between dropping a callback request call and dialing the corresponding callback call. Back Click Back to return to the previous screen. Apply Click Apply to save the changes. Cancel Click Cancel to begin configuring this screen afresh. P-791R v2 User's Guide 81 - ZyXEL P-791R | User Guide - Page 82
Chapter 5 WAN Setup 82 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 83
WANs and the ZyXEL Device The actual physical connection determines whether the ZyXEL Device ports are LAN or WAN ports. There are two separate IP networks, one inside the LAN network and the other outside the WAN network as shown next. Figure 33 LAN and WAN IP Addresses P-791R v2 User's Guide 83 - ZyXEL P-791R | User Guide - Page 84
service off, you must have another DHCP server on your LAN, or else the computer must be manually configured. 6.1.2.1 IP Pool Setup The ZyXEL the DNS servers are conveyed through IPCP negotiation. The ZyXEL Device supports the IPCP DNS server extensions through the DNS proxy 791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 85
support DHCP client capability. The LAN parameters of the ZyXEL ZyXEL Device will compute the subnet mask automatically based on the IP address that you entered. You don't need to change the subnet mask computed by the ZyXEL Device unless you are instructed to do otherwise. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 86
any IP addresses to the hosts without problems. However, the Internet Assigned Numbers Protocol) allows a router to exchange routing information with other routers. The RIP Direction ZyXEL Device sends (it recognizes both formats when receiving). RIP-1 is universally supported; 791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 87
85 for more information. Apply Click Apply to save your changes back to the ZyXEL Device. Cancel Click Cancel to begin configuring this screen afresh. Advanced Setup Click this button to display the Advanced LAN Setup screen and edit more details of your LAN setup. P-791R v2 User's Guide 87 - ZyXEL P-791R | User Guide - Page 88
routers on your network must use multicasting, also. Multicast IGMP (Internet Group Multicast Protocol) is a network-layer protocol used to establish membership in a multicast group. The ZyXEL Device supports both IGMP version 1 (IGMP-v1) and IGMP-v2 the previous screen. 88 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 89
is enabled if the ZyXEL Device is a Relay. Enter the IP address of the DHCP server to which the ZyXEL Device should route requests. DNS Server DNS Servers Assigned by DHCP Server The ZyXEL Device passes a DNS (Domain Name System) server IP address to the DHCP clients. P-791R v2 User's Guide 89 - ZyXEL P-791R | User Guide - Page 90
index number of the static IP table entry (row). Status This field displays whether the client is connected to the ZyXEL Device. Host Name This field displays the computer host name. IP Address This field displays the IP address relative to the # field listed above. 90 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 91
logical networks over the same Ethernet interface. The ZyXEL Device supports three logical LAN interfaces via its single physical Ethernet interface with the ZyXEL Device itself as the gateway for each LAN . Click Network > LAN > IP Alias. The screen appears as shown. P-791R v2 User's Guide 91 - ZyXEL P-791R | User Guide - Page 92
so will not receive the RIP packets. However, if one router uses multicasting, then all routers on your network must use multicasting, also. Apply Click Apply to save your changes back to the ZyXEL Device. Cancel Click Cancel to begin configuring this screen afresh. 92 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 93
Inside/outside denotes where a host is located relative to the ZyXEL Device, for example, the computers of your subscribers are the the IP address of a host in a packet as the packet traverses a router, for example, the local address refers to the IP address of a host . P-791R v2 User's Guide 93 - ZyXEL P-791R | User Guide - Page 94
NAT Works 7.1.4 NAT Application The following figure illustrates a possible NAT application, where three inside LANs (logical LANs using IP Alias) behind the ZyXEL Device can communicate with three distinct WAN networks. More examples follow at the end of this chapter. 94 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 95
local IP address to a unique global IP address. • Server: This type allows you to specify inside servers of different services behind the NAT to be accessible to the outside world. Port numbers do NOT change for One-to-One and Many-to-Many No Overload NAT mapping types. P-791R v2 User's Guide 95 - ZyXEL P-791R | User Guide - Page 96
stream. When the ZyXEL Device registers with the SIP register server, the SIP ALG translates the ZyXEL Device's private IP address inside the SIP data stream to a public IP address. You do not need to use STUN or an outbound proxy if your ZyXEL Device is behind a SIP ALG. 96 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 97
rule in addition to setting up SUA/NAT, to allow traffic from the WAN to be forwarded through the ZyXEL Device. Click Network > NAT to open the following screen. Figure 42 NAT > General The following table inside network appear as a single computer to the outside world. P-791R v2 User's Guide 97 - ZyXEL P-791R | User Guide - Page 98
In addition to the servers for specified services, NAT supports a default server IP address. A default server receives packets from ports that are not specified in this screen. " If you do not assign a Default Server IP address, the ZyXEL Device discards all packets received for ports that - ZyXEL P-791R | User Guide - Page 99
server mapping set with Full Feature NAT. " If you do not assign a Default Server IP address, the ZyXEL Device discards all packets received for ports that are not specified here or in port numbers commonly used for particular services. Figure 44 NAT > Port Forwarding P-791R v2 User's Guide 99 - ZyXEL P-791R | User Guide - Page 100
for specified services, NAT supports a default server. A default server receives packets from ports that are not specified in this screen. If you do not assign a Default Server IP address, the ZyXEL Device the screen shown next. Figure 45 NAT > Port Forwarding > Edit 100 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 101
DESCRIPTION Active Click this check box to enable the rule. Service Name Enter a name to identify this port-forwarding rule. Start this screen to change your ZyXEL Device's address mapping settings. Click Network > NAT > Address Mapping to open the following screen. P-791R v2 User's Guide 101 - ZyXEL P-791R | User Guide - Page 102
words PAT, port address translation), ZyXEL's Single User Account feature that previous ZyXEL routers supported only. M-M Ov (Overload): Many Server: This type allows you to specify inside servers of different services behind the NAT to be accessible to the outside world. Modify 791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 103
address translation), ZyXEL's Single User Account feature that previous ZyXEL routers supported only. you to specify inside servers of different services behind the NAT to be accessible to the ZyXEL Device. Cancel Click Cancel to begin configuring this screen afresh. P-791R v2 User's Guide 103 - ZyXEL P-791R | User Guide - Page 104
Chapter 7 Network Address Translation (NAT) Screens 104 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 105
PART III Security Filter (107) 105 - ZyXEL P-791R | User Guide - Page 106
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types from passing from the WAN to the LAN. " If you want to enable remote management of the ZyXEL Device from the WAN, ensure that the settings in this screen allow packets of the relevant type to pass from TFTP traffic from the LAN can still pass through to the WAN. P-791R v2 User's Guide 107 - ZyXEL P-791R | User Guide - Page 108
passing from the WAN to the ZyXEL Device. SNMP traffic from the LAN can still access the ZyXEL Device. Select this to stop all ICMP Echo traffic passing from the WAN to the LAN. Click Apply to save the changes. Click Cancel to begin configuring this screen afresh. 108 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 109
PART IV Advanced Setup Static Route (111) Dynamic DNS Setup (115) Remote Management Configuration (119) Universal Plug-and-Play (UPnP) (129) 109 - ZyXEL P-791R | User Guide - Page 110
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to tell the ZyXEL Device about the networks beyond the remote nodes. Figure 49 Example of Static Routing Topology 9.2 Configuring Static Route Use this screen to look at static routes in the ZyXEL Device. Click Advanced > Static Route to open the Static Route screen. P-791R v2 User's Guide 111 - ZyXEL P-791R | User Guide - Page 112
a router or ZyXEL Device. Cancel Click Cancel to begin configuring this screen afresh. 9.2.1 Static Route Edit Select a static route index number and click Edit. The screen shown next appears. Use this screen to configure the required information for a static route. 112 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 113
mask here. Gateway IP Address Enter the IP address of the gateway. The gateway is a router or switch on the same network segment as the device's LAN or WAN port. The your changes back to the ZyXEL Device. Cancel Click Cancel to begin configuring this screen afresh. P-791R v2 User's Guide 113 - ZyXEL P-791R | User Guide - Page 114
Chapter 9 Static Route 114 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 115
Dynamic DNS service provider will give you a password or key. instruction. 10.2 Configuring Dynamic DNS Use this screen to change your ZyXEL Device's DDNS settings. Click Advanced > Dynamic DNS. The screen appears as shown. See Section 10.1 on page 115 for more information. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 116
feature has the DDNS server automatically detect and use the IP address of the NAT router that has a public IP address. Note: The DDNS server may not be able to detect the proper IP address if there is an HTTP proxy server between the ZyXEL Device and the DDNS server. 116 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 117
IP address of the host name(s). Use this if you have a static IP address. Address Apply Click Apply to save your changes back to the ZyXEL Device. Cancel Click Cancel to begin configuring this screen afresh. P-791R v2 User's Guide 117 - ZyXEL P-791R | User Guide - Page 118
Chapter 10 Dynamic DNS Setup 118 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 119
the ZyXEL Device will disconnect the session immediately. • There is already another remote management session with an equal or higher priority running. You may only have one remote management session running at one time. 11.1.2 Remote Management and NAT When NAT is enabled: P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 120
The default ZyXEL Device. Cancel Click Cancel to begin configuring this screen afresh. 11.3 Telnet You can configure your ZyXEL Device for remote Telnet access as shown next. The administrator uses Telnet from a computer on a remote network to access the ZyXEL Device. 120 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 121
service. Choose Selected to just allow the computer with the IP address that you specify to access the ZyXEL Device using this service. Apply Click Apply to save your customized settings and exit this screen. Cancel Click Cancel to begin configuring this screen afresh. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 122
Device supports SNMP agent functionality, which allows a manager station to manage and monitor the ZyXEL Device through the network. The ZyXEL Device supports SNMP version one (SNMPv1) and version two (SNMPv2). The next figure illustrates an SNMP management operation. 122 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 123
a manager. An agent is a management software module that resides in a managed device (the ZyXEL Device). An agent translates the local management information from the managed device into a form compatible • Trap - Used by the agent to inform the manager of some events. P-791R v2 User's Guide 123 - ZyXEL P-791R | User Guide - Page 124
sent when the Ethernet link is up. 11.6.3 Configuring SNMP See Section 11.1 on page 119 for background information. Use this screen to change your ZyXEL Device's SNMP settings. Click Advanced > Remote MGMT > SNMP. The screen appears as shown. 124 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 125
the ZyXEL Device using this service. SNMP Configuration Get Community Enter the Get Community, which is the password for the incoming Get and GetNext requests from the management station. The default is versa. Refer to the chapter on LAN for background information. P-791R v2 User's Guide 125 - ZyXEL P-791R | User Guide - Page 126
returned. This allows the outside user to know the ZyXEL Device exists. Your ZyXEL Device supports anti-probing, which prevents the ICMP response packet from being sent. This keeps outsiders from discovering your ZyXEL Device when unsupported ports are probed. 126 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 127
by the TCP/IP software and directly apparent to the application user. Respond to Ping on The ZyXEL Device will not respond to any incoming Ping requests when Disable is selected. Select LAN to reply . Cancel Click Cancel to begin configuring this screen afresh. P-791R v2 User's Guide 127 - ZyXEL P-791R | User Guide - Page 128
Chapter 11 Remote Management Configuration 128 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 129
12.2.1 on page 130 for configuration instructions. 12.1.1 How do I know an application that supports NAT traversal and services may present network security issues. Network information and configuration may also be obtained and modified by users in some network environments. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 130
the ZyXEL Device's IP address (although you must still enter the password to manually configure port forwarding for the UPnP enabled application. Apply Click Apply to save the setting to the ZyXEL Device. Cancel Click Cancel to return to the previously saved settings. 130 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 131
. Figure 62 Add/Remove Programs: Windows Setup: Communication 3 In the Communications window, select the Universal Plug and Play check box in the Components selection box. P-791R v2 User's Guide 131 - ZyXEL P-791R | User Guide - Page 132
, click Advanced in the main menu and select Optional Networking Components .... Figure 64 Network Connections 4 The Windows Optional Networking Components Wizard window displays. Select Networking Service in the Components selection box and click Details. 132 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 133
) Figure 65 Windows Optional Networking Components Wizard 5 In the Networking Services window, select the Universal Plug and Play check box. Figure 66 Networking Services 6 Click OK to go back to the Windows Optional Networking Component Wizard window and click Next. P-791R v2 User's Guide 133 - ZyXEL P-791R | User Guide - Page 134
Windows XP and UPnP activated on the ZyXEL Device. Make sure the computer is connected to a LAN port of the ZyXEL Device. Turn on your computer and the ZyXEL Device. Auto-discover Your UPnP-enabled Network to see the port mappings there were automatically created. 134 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 135
Figure 68 Internet Connection Properties Chapter 12 Universal Plug-and-Play (UPnP) 4 You may edit or delete the port mappings or click Add to manually add port mappings. Figure 69 Internet Connection Properties: Advanced Settings P-791R v2 User's Guide 135 - ZyXEL P-791R | User Guide - Page 136
. An icon displays in the system tray. Figure 71 System Tray Icon 7 Double-click on the icon to display your current Internet connection status. 136 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 137
ZyXEL Device first. This comes helpful if you do not know the IP address of the ZyXEL Device. Follow the steps below to access the web configurator. 1 Click Start and then Control Panel. 2 Double-click Network Connections. 3 Select My Network Places under Other Places. P-791R v2 User's Guide 137 - ZyXEL P-791R | User Guide - Page 138
) Figure 73 Network Connections 4 An icon with the description for each UPnP-enabled device displays under Local Network. 5 Right-click on the icon for your ZyXEL Device and select Invoke. The web configurator login screen displays. 138 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 139
UPnP) Figure 74 Network Connections: My Network Places 6 Right-click on the icon for your ZyXEL Device and select Properties. A properties window displays with basic information about the ZyXEL Device. Figure 75 Network Connections: My Network Places: Properties: Example P-791R v2 User's Guide 139 - ZyXEL P-791R | User Guide - Page 140
Chapter 12 Universal Plug-and-Play (UPnP) 140 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 141
PART V Maintenance System (143) Logs (149) Tools (153) Diagnostic (159) 141 - ZyXEL P-791R | User Guide - Page 142
142 - ZyXEL P-791R | User Guide - Page 143
you must enter the host name (System Name), the domain name can be assigned from the ZyXEL Device via DHCP. Use this screen to set up the ZyXEL Device's system name, domain name, inactivity timer, and passwords. Click Maintenance > System to open the General screen. P-791R v2 User's Guide 143 - ZyXEL P-791R | User Guide - Page 144
logs in with the admin password can also view and configure the advanced features on the ZyXEL Device. Old Password Type the default administrator password (1234) or the existing password you use to access the system for configuring advanced features in this field. 144 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 145
your ZyXEL Device. Each time you reload this page, the ZyXEL Device synchronizes the time with the time server. Current Date This field displays the date of your ZyXEL Device. Each time you reload this page, the ZyXEL Device synchronizes the date with the time server. P-791R v2 User's Guide 145 - ZyXEL P-791R | User Guide - Page 146
date configured manually. When you set Time and Date Setup to Manual, enter the service protocol that your time server sends when you turn on the ZyXEL Device. Not all time servers support number of seconds since 1970/1/1 at 0:0:0. The default, NTP (RFC 1305), is similar to Time 791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 147
would type 2 because Germany's time zone is one hour ahead of GMT or UTC (GMT+1). Apply Click Apply to save your changes back to the ZyXEL Device. Cancel Click Cancel to begin configuring this screen afresh. P-791R v2 User's Guide 147 - ZyXEL P-791R | User Guide - Page 148
Chapter 13 System 148 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 149
allows you to choose which categories of events and/or alerts to have the ZyXEL Device log and then display the logs or have the ZyXEL Device send them to an administrator (as e-mail) or to a syslog the entries. A triangle indicates ascending or descending sort order. P-791R v2 User's Guide 149 - ZyXEL P-791R | User Guide - Page 150
Settings screen to configure where the ZyXEL Device is to send logs; the schedule for when the ZyXEL Device is to send the logs and which logs and/or immediate alerts the ZyXEL Device is to record. See especially Access Control) may result in many emails being sent. 150 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 151
be in the subject line of the log e-mail message that the ZyXEL Device sends. Not all ZyXEL Device models have this field. Send Log To The ZyXEL Device sends logs to the e-mail address specified in this field. is left blank, alert messages will not be sent via E-mail. P-791R v2 User's Guide 151 - ZyXEL P-791R | User Guide - Page 152
. Refer to the syslog server manual for more information. Active Log ZyXEL Device to send E-mail alerts Alert immediately. Apply Click Apply to save your customized settings and exit this screen. Cancel Click Cancel to return to the previously saved settings. 152 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 153
the labels in this screen. Table 47 Tools > Firmware LABEL DESCRIPTION Current Firmware Version This is the present Firmware version and the date created. File Path Type in the location of the file you want to upload in this field or click Browse ... to find it. P-791R v2 User's Guide 153 - ZyXEL P-791R | User Guide - Page 154
icon on your desktop. Figure 82 Network Temporarily Disconnected After two minutes, log in again and check your new firmware version in the Status screen. If the upload was not successful, the following screen will appear. Click Return to go back to the Firmware screen. 154 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 155
this screen to back up or restore the configuration of the ZyXEL Device. You can also use this screen to reset the ZyXEL Device to the factory default settings. To access this screen, click Maintenance > Tools it. Browse Click this to find the file you want to upload. P-791R v2 User's Guide 155 - ZyXEL P-791R | User Guide - Page 156
subnet as that of the ZyXEL Device. See your Quick Start Guide or the appendices for details on how to set up your computer's IP address. You might have to open a new browser to log in again. If the upload was not successful, a Configuration Upload Error screen appears. 156 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 157
screen. 15.3 Restart System restart allows you to reboot the ZyXEL Device without turning the power off. Click Maintenance > Tools > Restart. Click Restart to have the ZyXEL Device reboot. This does not affect the ZyXEL Device's configuration. Figure 88 Tools > Restart P-791R v2 User's Guide 157 - ZyXEL P-791R | User Guide - Page 158
Chapter 15 Tools 158 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 159
read-only screens display information to help you identify problems with the ZyXEL Device. 16.1 General Diagnostic Use this screen to 16.2 DSL Line Diagnostic Use this screen to run DSL diagnostics. Click Maintenance > Diagnostic > DSL Line to open the screen shown next. P-791R v2 User's Guide 159 - ZyXEL P-791R | User Guide - Page 160
values and line bit allocation. Reset DSL Line Click this button to reinitialize the DSL line. The large text box above then displays the progress and results of this operation, for example: "Start to reset DSL Loading DSL modem F/W... Reset DSL Line Successfully!" 160 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 161
Route Setup (195) NAT Setup (199) Filter Configuration (213) SNMP Configuration (227) System Password (229) System Information & Diagnosis (231) Firmware and Configuration File Maintenance (241) Menus 24.8 to 24.11 (255) IP Routing Policy Setup (261) Schedule Setup (269) Troubleshooting (273) 161 - ZyXEL P-791R | User Guide - Page 162
162 - ZyXEL P-791R | User Guide - Page 163
Password : xxxx 3 Enter the password. The default password is 1234. As you type the password, the screen displays an asterisk "*" for each character you type. 4 After you enter the password, the SMT main menu appears, as shown next. " Use menu 23.1 to change the password. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 164
as apply filters. 12 Static Routing Setup Use this menu to configure IP and bridge (MAC) static routes. 15 NAT Setup Use this menu to configure Network Address Translation (NAT) on the ZyXEL Device. 21 Filter Set Configuration Use this menu to configure filters. 164 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 165
Password Use this menu to change your password. 24 System Maintenance Use this menu for comprehensive system maintenance, from looking at the system status to uploading firmware Bridge Static Route Setup 12.3.1 Edit Bridge Static Password 15.1.x.x Address Mapping Rule P-791R v2 User's Guide 165 - ZyXEL P-791R | User Guide - Page 166
24.6 Restore Configuration 24.7 System Maintenance Upload Firmware 25 IP Routing Policy Summary 26 Schedule Setup 24 to hidden menus and have a default setting of No. Press [SPACE BAR] once to change No to Yes, then press [ENTER] to go to the "hidden" menu. 166 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 167
previous menu. Exit the SMT Type 99, then press Type 99 at the main menu prompt and press [ENTER] to [ENTER]. exit the SMT interface. P-791R v2 User's Guide 167 - ZyXEL P-791R | User Guide - Page 168
Chapter 17 Introducing the SMT 168 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 169
791Rv2 Location= Contact Person's Name= Domain Name= Edit Dynamic DNS= No Route IP= Yes Bridge questions about the ZyXEL Device. You Person name used by your router. The domain name entered default). Select Yes to configure Menu 1.1: Configure Dynamic DNS discussed next. P-791R v2 User's Guide 169 - ZyXEL P-791R | User Guide - Page 170
= WWW.DynDNS.ORG Active= No DDNSType= DynamicDNS Host 1= Host 2= Host 3= Username= Password= ******** Enable Wildcard Option= No Enable Off Line Option= N/A IP Address Update Policy: DDNS Server Auto Detect IP Address= No Use Specified IP Address= No Use IP Address= N/A 170 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 171
service. Host 1-3 Enter up to three host names in these fields. Username Enter your user name. Password Enter the password assigned to you. Enable Wildcard Option Your ZyXEL Device supports are one or more NAT routers between the ZyXEL Device and the DDNS server. 791R v2 User's Guide 171 - ZyXEL P-791R | User Guide - Page 172
Chapter 18 General Setup 172 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 173
2: WAN Setup FIELD DESCRIPTION Service Mode This field indicates that the ZyXEL Device uses 2-wire mode for the DSL connection. This is related Service Type is Server. Press [SPACE BAR] to let the ZyXEL Device adjust the speed of its connection to that of the other device. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 174
Service Type is Server. Press [SPACE BAR] to select the operational mode the ZyXEL Device uses in the DSL connection. Wan Backup Setup Check Mechanism Select the method that the ZyXEL Device uses to check the DSL connection. Select DSL Link to have the ZyXEL to cancel. 174 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 175
field sets this route's priority among the routes the ZyXEL Device uses. The metric represents the "cost of transmission". A router determines the best route for transmission by choosing a path Configuring Dial Backup in Menu 2 From the main menu, enter 2 to open menu 2. P-791R v2 User's Guide 175 - ZyXEL P-791R | User Guide - Page 176
bps. AT Command String: Init Enter the AT command string to initialize the WAN device. Consult the manual of your WAN device connected to your Dial Backup port for specific AT commands. Edit Advanced To edit the [SPACE BAR] to select Yes and then press [ENTER]. 176 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 177
ZyXEL Device to wait before dropping the DTR signal if it does not receive a positive disconnect confirmation. Call Back Delay (sec) Enter a number of seconds for the ZyXEL Device to wait between dropping a callback request call and dialing the corresponding callback call. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 178
Chapter 19 WAN Setup 178 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 179
100 Menu 3.1: LAN Port Filter Setup Menu 3.1 - LAN Port Filter Setup Input Filter Sets: protocol filters= device filters= Output Filter Sets: protocol filters= device filters= P-791R v2 User's Guide 179 - ZyXEL P-791R | User Guide - Page 180
instructions in the next table to configure these fields. Table 60 Menu 3.2: TCP/IP and DHCP Ethernet Setup FIELD DESCRIPTION DHCP Setup DHCP This field enables/disables the DHCP server. If set to Server, your ZyXEL the size, or count of the IP address pool. Pool 180 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 181
in a Multicast group. The ZyXEL Device supports both IGMP version 1 (IGMP-v1) and version 2 (IGMP-v2). Press [SPACE BAR] and then [ENTER] to enable IP Multicasting or select None (default) to disable it. IP Yes and press [ENTER] to configure the second and third network. P-791R v2 User's Guide 181 - ZyXEL P-791R | User Guide - Page 182
N/A Outgoing protocol filters= N/A Use the instructions in the following table to configure IP ZyXEL Device. When you have completed this menu, press [ENTER] at the prompt [Press ENTER to Confirm...] to save your configuration, or press [ESC] at any time to cancel. 182 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 183
from your ISP along with the instructions in this chapter to set up your ZyXEL Device to access the Internet. Contact Rate (SCR)= 0 Maximum Burst Size (MBS)= 0 My Login= N/A My Password= N/A ENET ENCAP Gateway= 0.0.0.0 IP Address Assignment= Static IP Address= 0.0.0.0 you. P-791R v2 User's Guide 183 - ZyXEL P-791R | User Guide - Page 184
Cell Rate Divide the DSL line rate (bps) password again for confirmation. ENET ENCAP (ENET ENCAP only) Enter the gateway IP address provided by your ISP. Gateway Idle Timeout (sec) (PPPoE and PPPoA only) Specify an idle time-out. The default of NAT that supports two types of 791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 185
# to Edit: Type the node number you want to configure and press [ENTER]. 22.3 Remote Node Profile The following explains how to configure remote nodes 1-7. P-791R v2 User's Guide 185 - ZyXEL P-791R | User Guide - Page 186
enable IP-based routing in the ZyXEL Device too. See Menu 1: General Setup in Section 18.1 on page 169. You should enable Route IP, Bridge, or both in this screen. If you disable Route IP and Bridge, the device does not send traffic between the LAN ports and remote node. 186 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 187
number of seconds the ZyXEL Device should wait while there is no Internet traffic before it automatically disconnects from the ISP. Enter a time interval between 10 and 9999 seconds. The following explains how to configure remote node 8 for the dial backup connection. P-791R v2 User's Guide 187 - ZyXEL P-791R | User Guide - Page 188
password again. Authen This field appears if you select PPPoE in the Encapsulation field. Select what type of authentication your ISP uses. Select CHAP/PAP if you want the ZyXEL Device to support type of routing the ZyXEL Device uses. Edit IP/Bridge This field is enabled if 791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 189
that apply to this connection. Nailed-Up Connection Select this if you want the ZyXEL Device to automatically connect to your ISP when it is turned on and to remain = None Version= RIP-1 Multicast= None IP Policies= Bridge Options: Ethernet Addr Timeout(min)= N/A P-791R v2 User's Guide 189 - ZyXEL P-791R | User Guide - Page 190
it sends or receives information on the subnet. RIP-1 - The ZyXEL Device uses RIPv1 to exchange routing information. RIP-2B - The ZyXEL Device broadcasts RIPv2 to exchange routing information. RIP-2M - The ZyXEL Device multicasts RIPv2 to exchange routing information. 190 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 191
ZyXEL Device does not support multicasting. IGMP-v1 - The ZyXEL Device supports IGMP version 1. IGMP-v2 - The ZyXEL Device supports 261 for information about policy routes. Bridge Options Ethernet Addr Timeout(min) This field is enabled if Bridge is Yes in SMT Menu 11 P-791R v2 User's Guide 191 - ZyXEL P-791R | User Guide - Page 192
range for the VCI is 32 to 65535 (0 to 31 is reserved for local management of ATM traffic). Enter the VCI assigned to you. 192 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 193
other applications. Peak Cell Rate (PCR) Divide the DSL line rate (bps) by 424 (the size of must be less than the PCR. Note that system default is 0 cells/sec. Maximum Burst Size Maximum Burst PPPoE pass-through In addition to the ZyXEL Device's built-in PPPoE client, you 791R v2 User's Guide 193 - ZyXEL P-791R | User Guide - Page 194
Chapter 22 Remote Node Setup 194 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 195
CHAPTER 23 Static Route Setup Use this menu to configure IP and bridge (MAC) static routes. 23.1 IP Static Route Setup Enter 1 from the menu 12. Select one of ________ 15. ________ 16. ________ Now, enter the index number of the static route that you want to configure. P-791R v2 User's Guide 195 - ZyXEL P-791R | User Guide - Page 196
menu, press [ENTER] at the message "Press ENTER to Confirm..." to save your configuration, or press [ESC] to cancel. 23.2 Bridge Static Route Setup Enter 3 from menu 12. Select one of the bridge static routes as shown next to configure IP static routes in menu 12.3. 196 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 197
the fields in this screen. Table 70 Menu 12.3.1: Edit Bridge Static Route FIELD DESCRIPTION Route # This is the index number ZyXEL Device that will forward the packet to the destination. On the LAN, the gateway must be a router on the same segment as your ZyXEL 791R v2 User's Guide 197 - ZyXEL P-791R | User Guide - Page 198
Chapter 23 Static Route Setup 198 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 199
SUA. The ZyXEL Device also supports Full Feature ZyXEL Device. 24.1.2 Applying NAT You apply NAT via menus 4 or 11.3 as displayed next. The next figure shows you how to apply NAT for Internet access in menu 4. Enter 4 from the main menu to go to Menu 4 Internet Access Setup. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 200
Cell Rate (SCR)= 0 Maximum Burst Size (MBS)= 0 My Login= N/A My Password= N/A ENET ENCAP Gateway= 0.0.0.0 IP Address Assignment= Static IP Address= 0.0.0.0 Network = Both Version= RIP-2B Multicast= None IP Policies= Bridge Options: Ethernet Addr Timeout(min)= N/A 200 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 201
7 on page 93. Choose Full Feature if you have multiple public WAN IP addresses for your ZyXEL Device. When you select Full Feature you must configure at least one address mapping set. NAT is Address Mapping Sets Enter 1 to bring up Menu 15.1.1 - Address Mapping Sets. P-791R v2 User's Guide 201 - ZyXEL P-791R | User Guide - Page 202
119 Menu 15.1.1: Address Mapping Rules Menu 15.1.1 - Address Mapping Rules Set Name= ACL Default Set Idx Local Start IP Local End IP Global Start IP Global End IP Type 1. 0.0.0.0 Serve+ 2. 3. 4. 5. 6. 7. 8. 9. 10. Action= None Select Rule= N/A 202 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 203
Ordering your rules is important because the ZyXEL Device applies the rules in the order that you specify. When a rule matches the current packet, the ZyXEL Device takes the corresponding action and the be numerically greater than its corresponding IP Start address. P-791R v2 User's Guide 203 - ZyXEL P-791R | User Guide - Page 204
..." to save your configuration, or press [ESC] to cancel. 24.3 Configuring a Server behind NAT " If you do not assign a Default Server IP address, the ZyXEL Device discards all packets received for ports that are not specified here or in the remote management setup. 204 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 205
port on a ZyXEL Device with a Default Default 0.0.0.0 2. 80 80 192.168.1.10 3. 0 0 0.0.0.0 4. 0 0 0.0.0.0 5. 0 0 0.0.0.0 6. 0 0 0.0.0.0 7. 0 0 0.0.0.0 8. 0 0 0.0.0.0 9. 0 0 0.0.0.0 10. 0 0 0.0.0.0 11. 0 0 0.0.0.0 12. 0 0 0.0.0.0 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 206
Default Server. The following table describes the labels in this menu. Table 74 Menu 15.2: NAT Server Setup FIELD DESCRIPTION Rule This field is a sequential value, and it is not associated with a specific rule. The sequence is important, however. The ZyXEL Example 1 206 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 207
My Login= N/A My Password= N/A ENET ENCAP Default Server Figure 125 NAT Example 2 In this case, you do exactly as above (use the convenient pre-configured SUA Only set) and also go to menu 15.2.1 to specify the Default Server behind the NAT as shown in the next figure. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 208
Server Setup Rule Start Port No. End Port No. IP Address 1. Default Default 192.168.1.10 2. 21 25 192.168.1.33 3. 0 0 0.0.0.0 4. 0 have their own FTP server. All departments share the same router. The example will reserve one IGA for each department with an 791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 209
N/A Metric= 2 Private= No RIP Direction= None Version= RIP-1 Multicast= None IP Policies= Bridge Options: Ethernet Addr Timeout(min)= N/A The following figure shows how to configure the first rule. Figure Global IP: Start= 10.132.50.1 End = N/A Server Mapping Set= N/A P-791R v2 User's Guide 209 - ZyXEL P-791R | User Guide - Page 210
a ZyXEL Device with Default Default 0.0.0.0 2. 80 80 192.168.1.21 3. 25 25 192.168.1.20 4. 0 0 0.0.0.0 5. 0 0 0.0.0.0 6. 0 0 0.0.0.0 7. 0 0 0.0.0.0 8. 0 0 0.0.0.0 9. 0 0 0.0.0.0 10. 0 0 0.0.0.0 11. 0 0 0.0.0.0 12. 0 0 0.0.0.0 210 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 211
Chapter 24 NAT Setup 24.4.4 Example 4: NAT Unfriendly Application Programs Some applications do not support NAT Mapping using TCP or UDP port address translation. In this case it is your rule, you should be able to check the settings in menu 15.1.1 as shown next. P-791R v2 User's Guide 211 - ZyXEL P-791R | User Guide - Page 212
Global Start IP Global End IP Type 1. 192.168.1.10 192.168.1.12 10.132.50.1 10.132.50.3 M-M N+ 2. 3. 4. 5. 6. 7. 8. 9. 10. Action= None Select Rule= N/A 212 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 213
as shown in the following figure. Figure 135 Outgoing Packet Filtering Process For incoming packets, your ZyXEL Device applies data filters only. Packets are processed depending upon whether a match is found. The following sections describe how to configure filter sets. P-791R v2 User's Guide 213 - ZyXEL P-791R | User Guide - Page 214
NetBIOS, into a single set and give it a descriptive name. The ZyXEL Device allows you to configure up to twelve filter sets with six rules maximum of 24 rules active for a single port. Sets of factory default filter rules have been configured in menu 21 to prevent NetBIOS traffic 791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 215
each filter set having up to six rules, you can have a maximum of 24 rules active for a single port. 25.2 Configuring a Filter Set The ZyXEL Device includes filtering for NetBIOS over TCP/IP packets by default. To configure another filter set, follow the procedure below. P-791R v2 User's Guide 215 - ZyXEL P-791R | User Guide - Page 216
the rule is inactive. Type The type of filter rule: "GEN" for Generic, "IP" for TCP/IP. Filter Rules These parameters are displayed here. 216 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 217
device filter sets. If you include a protocol filter set in a device filter field or vice versa, the ZyXEL Device will warn you and will not allow you to save. 25.2.2 Configuring a TCP/IP Filter Rule This the upper layer protocol, for example, UDP and TCP headers. P-791R v2 User's Guide 217 - ZyXEL P-791R | User Guide - Page 218
port of the packets that you wish to filter. The range of this field is 0 to 65535. This field is ignored if it is 0. 218 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 219
] to cancel. This data will now be displayed on Menu 21.1 - Filter Rules Summary. The following figure illustrates the logic flow of an IP filter. P-791R v2 User's Guide 219 - ZyXEL P-791R | User Guide - Page 220
of generic rules is to allow you to filter non-IP packets. For IP, it is generally easier to use the IP rules directly. 220 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 221
of the packet to check with the Offset (from 0) and the Length fields, both in bytes. The ZyXEL Device applies the Mask (bit-wise ANDing) to the data portion before comparing the result against the Value to parameters will be logged. Both - All packets will be logged. P-791R v2 User's Guide 221 - ZyXEL P-791R | User Guide - Page 222
Filter Rules Summary. 25.3 Example Filter Let's look at an example to block outside users from accessing the ZyXEL Device via telnet. Please see our included disk for more example filters. Figure 142 Telnet Filter Example 1 in this menu as shown in the following figure. 222 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 223
Chapter 25 Filter Configuration The port number for the telnet service (TCP protocol) is 23. See RFC 1060 for port numbers of well-known services. When you press [ENTER] to confirm, you will Edit Filter Sets field, press [SPACE BAR] to select Yes and press [ENTER]. P-791R v2 User's Guide 223 - ZyXEL P-791R | User Guide - Page 224
makes it impossible to know the exact address and port on the wire. Therefore, the ZyXEL Device applies the protocol filters to the "native" IP address and filter incoming traffic to the ZyXEL Device and output filter sets filter outgoing traffic from the ZyXEL Device. 224 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 225
can cascade up to four filter sets by entering their numbers separated by commas. The ZyXEL Device already has filters to prevent NetBIOS traffic from triggering calls, and block incoming telnet filters= device filters= Call Filter Sets: protocol filters= device filters= P-791R v2 User's Guide 225 - ZyXEL P-791R | User Guide - Page 226
Chapter 25 Filter Configuration 226 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 227
address. A blank (default) field means your ZyXEL Device will respond to all SNMP messages it receives, regardless of source. Trap Community Type the Trap community, which is the password sent with each trap or press [ESC] to cancel and go back to the previous screen. P-791R v2 User's Guide 227 - ZyXEL P-791R | User Guide - Page 228
Chapter 26 SNMP Configuration 228 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 229
Table 80 Menu 23: System Password FIELD DESCRIPTION Old Password Enter the current administrator password for the ZyXEL Device. New Password Enter the new administrator password for the ZyXEL Device. Retype to confirm Enter the new administrator password again. P-791R v2 User's Guide 229 - ZyXEL P-791R | User Guide - Page 230
Chapter 27 System Password 230 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 231
System Status is a tool that can be used to monitor your ZyXEL Device. Specifically, it gives you information on your system firmware version, number of packets sent and number of packets received. To get the counters and [ESC] takes you back to the previous screen. P-791R v2 User's Guide 231 - ZyXEL P-791R | User Guide - Page 232
connected. TxPkts This is the number of packets transmitted from the ZyXEL Device to the remote node. RxPkts This is the number of packets received by the ZyXEL Device from the remote node. Errors This is the number This is the number of received packets on this port. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 233
Information gives you information about your system as shown below. More specifically, it gives you information on your routing protocol, Ethernet address, IP address, etc. P-791R v2 User's Guide 233 - ZyXEL P-791R | User Guide - Page 234
Maintenance - Information Name: P-791Rv2 Routing: IP ZyNOS F/W Version: V3.40(AWB.0)b2 | 4/12/2007 SHDSL Chipset Vendor: IFX Soc2U 24.2.2 - System Maintenance Change Console Port Speed. Your ZyXEL Device supports 9600 (default), 19200, 38400, 57600, and 115200 bps for the P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 235
error log in the system. After the ZyXEL Device finishes displaying, you will have the option Password pass SMT Session Begin netMakeChannDial: err=-3001 Last errorlog repeat 216 Times SMT Session End netMakeChannDial: err=-3001 Last errorlog repeat 65 Times SMT Password pass P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 236
ZyXEL: board 0 line 0 channel 0, call 1, C01 Outgoing Call dev=2 ch=0 40002 Jul 19 11:19:32 192.168.102.2 ZyXEL: board 0 line 0 channel 0, call 1, C02 OutCall Connected 64000 40002 Jul 19 11:20:06 192.168.102.2 ZyXEL: board 0 line 0 channel 0, call 1, C02 Call Terminated 236 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 237
:52 202.132.155.97 ZyXEL: GEN[ffffffffffff0080] }S05>R01mF Mar 03 12:00:57 202.132.155.97 ZyXEL: GEN[00a0c5f502010080] }S05>R01mF Mar 03 12:01:06 202.132.155.97 ZyXEL: IP[Src=192.168.2.33 Dst=202.132.155.93 TCP spo=01170 dpo=00021]}S04>R01mF P-791R v2 User's Guide 237 - ZyXEL P-791R | User Guide - Page 238
Jul 19 11:42:44 192.168.102.2 ZyXEL: ppp:LCP Closing Jul 19 11:42:49 192.168.102.2 ZyXEL: ppp:IPCP Closing Jul 19 11:42:54 192.168.102.2 ZyXEL: ppp:CCP Closing 28.5 Diagnostic The diagnostic facility 12. Ping Host Enter Menu Selection Number: Host IP Address= N/A 238 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 239
Maintenance - Diagnostic FIELD DESCRIPTION Reset xDSL Enter 1 to reset the DSL connection on the WAN port. Ping Host Enter 12 to ping IP Address field below. Reboot System Enter 11 to reboot the ZyXEL Device. Command Mode Enter 22 to go to the Command Interpreter 791R v2 User's Guide 239 - ZyXEL P-791R | User Guide - Page 240
Chapter 28 System Information & Diagnosis 240 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 241
. You can download new firmware releases from your nearest ZyXEL FTP site to use to upgrade your ZyXEL Device's performance. 29.2 Filename Conventions The configuration file (often called the romfile or rom-0) contains the factory default settings in the menus such as password, DHCP Setup, TCP/IP - ZyXEL P-791R | User Guide - Page 242
that terms "download" and "upload" are relative to the computer. Download means to transfer from the ZyXEL Device to the computer, while upload means from your computer to the ZyXEL Device. 29.3.1 Backup Configuration Follow the instructions as shown in the next screen. 242 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 243
160 FTP Session Example 331 Enter PASS command Password: 230 Logged in ftp> bin 200 Type I OK ftp> get rom-0 zyxel.rom 200 Port command okay 150 Opening data connection for STOR ras 226 File received OK ftp: 16384 bytes sent in 1.10Seconds 297.89Kbytes/sec. ftp> quit P-791R v2 User's Guide 243 - ZyXEL P-791R | User Guide - Page 244
not be interrupted. Enter command "sys stdio 5" to restore the five-minute SMT timeout (default) when the file transfer is complete. 4 Launch the TFTP client on your computer and connect to the ZyXEL Device. Set the transfer mode to binary before starting data transfer. 244 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 245
ZyXEL Device. 192.168.1.1 is the ZyXEL Device's default IP address when shipped. Send/Fetch Use "Send" to upload the file to the ZyXEL Device and "Fetch" to back up the file on your computer. Local File Enter the path and name of the firmware want to continue (y/n): P-791R v2 User's Guide 245 - ZyXEL P-791R | User Guide - Page 246
Chapter 29 Firmware and Configuration File Maintenance 2 The following screen indicates that the the file transfer process as this may PERMANENTLY DAMAGE YOUR ZyXEL Device. When the Restore Configuration process is complete, the ZyXEL Device will automatically restart. 246 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 247
To transfer the firmware and the configuration manual. 1 Launch the FTP client on your computer. 2 Enter "open", followed by a space and the IP address of your ZyXEL Device. 3 Press [ENTER] when prompted for a username. 4 Enter your password as requested (the default 791R v2 User's Guide 247 - ZyXEL P-791R | User Guide - Page 248
the ZyXEL Device firmware and configuration files. You can upload configuration files by following the procedure in Section 29.4 on page 246 or by following the instructions in Menu 24.7.2 - System Maintenance - Upload System Configuration File (for console port). 248 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 249
FTP client program. For details on uploading system firmware using TFTP (note that you must remain on this menu to upload system firmware using TFTP), please see your manual. 29.5.2 Configuration File Upload You see the following screen when you telnet into menu 24.7.2. P-791R v2 User's Guide 249 - ZyXEL P-791R | User Guide - Page 250
. 4 Enter your password as requested (the default is "1234"). 5 Enter "bin" to set transfer mode to binary. 6 Use "put" to transfer files from the computer to the ZyXEL Device, for example, "put firmware.bin ras" transfers the firmware on your computer (firmware.bin) to the ZyXEL Device and renames - ZyXEL P-791R | User Guide - Page 251
ZyXEL Device also supports the uploading of firmware files default) when the file transfer is complete. 4 Launch the TFTP client on your computer and connect to the ZyXEL ZyXEL Device to the computer, "put" the other way around, and "binary" to set binary transfer mode. P-791R v2 User's Guide 251 - ZyXEL P-791R | User Guide - Page 252
for uploading firmware to your ZyXEL Device. However, Firmware to display Menu 24.7.1 - System Maintenance - Upload System Firmware, and then follow the instructions Firmware Upload Using HyperTerminal Click Transfer, then Send File to display the following screen. 252 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 253
terminal's speed accordingly. The password may change (menu 23), also. 3. When uploading the DEFAULT configuration file, the console ZyXEL Device. 29.5.11 Example Xmodem Configuration Upload Using HyperTerminal Click Transfer, then Send File to display the following screen. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 254
Chapter 29 Firmware and Configuration File Maintenance Figure 177 Example Xmodem Upload After the configuration upload process has completed, restart the ZyXEL Device by entering "atgo". 254 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 255
Interpreter Mode The Command Interpreter (CI) is a part of the main router firmware. The CI provides much of the same functionality as the SMT, available with a console connection. See the included disk or zyxel.com for more detailed information on CI commands. Enter 8 791R v2 User's Guide 255 - ZyXEL P-791R | User Guide - Page 256
exit device ether wan poe xdsl aux config etherdbg ip ppp bridge hdap lan ras> 30.2 Call Control Support The ZyXEL Device provides a call control function for budget management. Please note the following menu. Not all fields are available on all models. 256 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 257
reset. The default for the total ZyXEL Device. Menu 24.10 allows you to update the time and date settings of your ZyXEL Device. The real time is then displayed in the ZyXEL Device error logs. Select menu 24 in the main menu to open Menu 24 - System Maintenance, as shown next. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 258
service protocol that your timeserver uses. Not all time servers support manually. Time Server Address Enter the IP address or domain name of your timeserver. Check with your ISP/ network administrator if you are unsure of this information. The default is tick.stdtime.gov.tw P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 259
or ESC to Cancel" to save your configuration, or press [ESC] to cancel. 30.4 Remote Management To disable remote management of a service, select Disable in the corresponding Server Access field. Enter 11 from menu 24 to bring up Menu 24.11 - Remote Management Control. P-791R v2 User's Guide 259 - ZyXEL P-791R | User Guide - Page 260
match, the ZyXEL Device will disconnect the session immediately. 4 There is an SMT console session running. 5 There is already another remote management session with an equal or higher priority running. You may only have one remote management session running at one time. 260 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 261
can use IPPR to distribute traffic among multiple paths. • NAT - The ZyXEL Device performs NAT by default for traffic going to or from the ge1 interface. Routing policy's SNAT allows trunk. • Limiting the amount of bandwidth available and setting a priority for traffic. P-791R v2 User's Guide 261 - ZyXEL P-791R | User Guide - Page 262
Setup Use this menu to look at a policy route. To open this menu, enter the number and name of a policy route in menu 25. 262 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 263
=17...) T Type of service of incoming packet PR Precedence of incoming packet Action GW Gateway IP address T Outgoing Type of service P Outgoing Precedence Service NM Normal MD Minimum Delay MT Maximum Throughput MR Maximum Reliability MC Minimum Cost P-791R v2 User's Guide 263 - ZyXEL P-791R | User Guide - Page 264
IP layer 4 protocol, for example, UDP=17, TCP=6, ICMP=1 and Don't care=0. Type of Service Prioritize incoming network traffic by choosing from Don't Care, Normal, Min Delay, Max Thruput or Max Destination port number range from start to end; applicable only for TCP/UDP. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 265
is an immediate neighbor of your ZyXEL Device that will forward the packet to the destination. The gateway must be a router on the same segment as your ZyXEL Device's LAN or WAN port . Route 1 represents the default IP route and route 2 represents the configured IP route. P-791R v2 User's Guide 265 - ZyXEL P-791R | User Guide - Page 266
start= 0 Destination: addr start= 0.0.0.0 port start= 80 Action= Matched Gateway addr = 192.168.1.1 Type of Service= Max Thruput Precedence = 0 Packet length= 10 Len Comp= Equal end= 192.168.1.64 end= N/A end= FTP access through another gateway (192.168.1.100). 266 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 267
port start= 20 Action= Matched Gateway addr = 0.0.0.0 Type of Service= No Change Precedence = No Change Packet length= 10 Len Comp= Equal end= N/A end= N/A end= N/A end= 21 Log= No 5 Check Menu 25 - IP Routing Policy Summary to see if the rule is added correctly. P-791R v2 User's Guide 267 - ZyXEL P-791R | User Guide - Page 268
Chapter 31 IP Routing Policy Setup 268 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 269
uses PPPoE encapsulation. Use this menu to look at the schedule sets in the ZyXEL Device. To open this menu, enter 26 in the main menu. Figure 191 Menu 26 Name 7 8 9 10 11 12 Enter Schedule Set Number to Configure= 0 Edit Name= N/A P-791R v2 User's Guide 269 - ZyXEL P-791R | User Guide - Page 270
your Internet connection uses PPPoE encapsulation. Use this menu to configure the schedule sets in the ZyXEL Device. To open this menu, enter the number of the schedule set in the Enter Saturday= N/A Start Time(hh:mm)= 00 : 00 Duration(hh:mm)= 00 : 00 Action= Forced On 270 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 271
-Demand means that this schedule permits a demand call on the line. Disable Dial-On-Demand means that this schedule prevents a demand call on the line. P-791R v2 User's Guide 271 - ZyXEL P-791R | User Guide - Page 272
Chapter 32 Schedule Setup 272 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 273
of the LED. See Section 1.4 on page 35. 2 Check the hardware connections. See the Quick Start Guide. 3 Inspect your cables for damage. Contact the vendor to replace any damaged cables. 4 Turn the ZyXEL Device off and on. 5 If the problem continues, contact the vendor. P-791R v2 User's Guide 273 - ZyXEL P-791R | User Guide - Page 274
, make sure your computer is using a dynamic IP address. See Appendix B on page 287. Your ZyXEL Device is a DHCP server by default. 5 Reset the device to its factory defaults, and try to access the ZyXEL Device with the default IP address. See Section 33.4 on page 277. 274 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 275
Chapter 33 Troubleshooting 6 If the problem continues, contact the network administrator or vendor, or try the advanced suggestion. Advanced Suggestion • Try to access the ZyXEL Device using another service, such as Telnet. If you can access the ZyXEL Device, check the remote management settings and - ZyXEL P-791R | User Guide - Page 276
Troubleshooting 33.3 Internet Access V I cannot access the Internet. 1 Check the hardware connections, and make sure the LEDs are behaving as expected. See the Quick Start Guide Start Guide and Section 1.4 on page 35. 2 Turn the ZyXEL Device off and on. 3 If the problem continues 791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 277
automatically, wait for the ZyXEL Device to finish restarting, and log in to the web configurator. The password is "1234". If the ZyXEL Device does not restart automatically, disconnect and reconnect the ZyXEL Device's power. Then, follow the directions above again. P-791R v2 User's Guide 277 - ZyXEL P-791R | User Guide - Page 278
Chapter 33 Troubleshooting 278 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 279
up Your Computer's IP Address (287) Pop-up Windows, JavaScripts and Java Permissions (303) IP Addresses and Subnetting (309) IP Address Assignment Conflicts (317) Common Services (321) Command Interpreter (325) Log Descriptions (331) NetBIOS Filter Commands (343) Legal Information (345) Customer - ZyXEL P-791R | User Guide - Page 280
280 - ZyXEL P-791R | User Guide - Page 281
(RFC 791) routing is supported. TCP, UDP, ICMP, IGMP v1 and v2, ARP, RIP v1, RIP v2 Transparent bridging (IEEE 802.1D) PPP BCP (RFC 3185) support TC-PAM line modulation Configurable as either server or client mode Rate negotiating / Manually rate adaptation configuration P-791R v2 User's Guide 281 - ZyXEL P-791R | User Guide - Page 282
Configuration Command-line interface Password-protected Telnet support SNMP MIB I /MIB II support TFTP & FTP firmware upgrade and configuration this feature to have the ZyXEL Device assign IP addresses, an IP default gateway and DNS servers to computers on your network. 282 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 283
a computer on a network (LAN or WAN for example) can access the ZyXEL Device. Table 99 Standards Supported STANDARD RFC 1483/2684 (MPOA) RFC 2364 (PPPoA) RFC 2516 (PPPoE) ITU G.991.2 (G.SHDSL/ G.SHDSL.bis) RFC 1112 (IGMP v1) RFC 2236 (IGMP v2) RFC 867 RFC 868 RFC 1305 RFC 1334 (PAP) RFC 1994 (CHAP - ZyXEL P-791R | User Guide - Page 284
holes on the back of the ZyXEL Device with the screws on the wall. Hang the ZyXEL Device on the screws. Figure 193 Wall-mounting Example The following are dimensions of an M4 tap screw and masonry plug used for wall mounting. All measurements are in millimeters (mm). 284 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 285
Figure 194 Masonry Plug and M4 Tap Screw Appendix A Product Specifications P-791R v2 User's Guide 285 - ZyXEL P-791R | User Guide - Page 286
Appendix A Product Specifications 286 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 287
in order to "communicate" with your network. If you manually assign IP information instead of using dynamic assignment, make sure ZyXEL Device's LAN port. Windows 95/98/Me Click Start, Settings, Control Panel and double-click the Network icon to open the Network window. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 288
Client for Microsoft Networks from the list of network clients and then click OK. 5 Restart your computer so the changes you made take effect. 288 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 289
you know your DNS information, select Enable DNS and type the information in the fields below (you may not need to fill them all in). P-791R v2 User's Guide 289 - ZyXEL P-791R | User Guide - Page 290
Windows CD if prompted. 7 Turn on your ZyXEL Device and restart your computer when prompted. default gateway. Windows 2000/NT/XP The following example figures use the default Windows XP GUI theme. 1 Click start (Start in Windows 2000/NT), Settings, Control Panel. 290 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 291
Connections (Network and Dial-up Connections in Windows 2000/NT). Figure 199 Windows XP: Control Panel 3 Right-click Local Area Connection and then click Properties. P-791R v2 User's Guide 291 - ZyXEL P-791R | User Guide - Page 292
an IP address automatically. • If you have a static IP address click Use the following IP Address and fill in the IP address, Subnet mask, and Default gateway fields. • Click Advanced. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 293
in Gateway. To manually configure a default metric (the number of transmission hops), clear the Automatic metric check box and type a metric in Metric. • Click Add. • Repeat the previous three steps for each default gateway you want to add. • Click OK when finished. P-791R v2 User's Guide 293 - ZyXEL P-791R | User Guide - Page 294
DNS server and Alternate DNS server fields. If you have previously configured DNS servers, click Advanced and then the DNS tab to order them. 294 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 295
and Dial-up Connections in Windows 2000/NT). 11 Turn on your ZyXEL Device and restart your computer (if prompted). Verifying Settings 1 Click the Support tab. Macintosh OS 8/9 1 Click the Apple menu, Control Panel and double-click TCP/IP to open the TCP/IP Control Panel. P-791R v2 User's Guide 295 - ZyXEL P-791R | User Guide - Page 296
296 3 For dynamically assigned settings, select Using DHCP Server from the Configure: list. 4 For statically assigned settings, do the following: • From the Configure box, select Manually. P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 297
• Type your subnet mask in the Subnet mask box. • Type the IP address of your ZyXEL Device in the Router address box. 5 Close the TCP/IP Control Panel. 6 Click Save if prompted, to save changes to For dynamically assigned settings, select Using DHCP from the Configure list. P-791R v2 User's Guide 297 - ZyXEL P-791R | User Guide - Page 298
the Configure box, select Manually. • Type your IP address in the IP Address box. • Type your subnet mask in the Subnet mask box. • Type the IP address of your ZyXEL Device in the Router address box. 5 Click vary depending on your Linux distribution and release version. 298 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 299
profile of the network card you wish to configure. The Ethernet Device General screen displays as shown. Figure 210 Red Hat 9.0: KDE: Ethernet Device: General P-791R v2 User's Guide 299 - ZyXEL P-791R | User Guide - Page 300
have a static IP address, click Statically set IP Addresses and fill in the Address, Subnet mask, and Default Gateway Address fields. 3 Click OK to save the changes and close the Ethernet Device General screen. 4 BOOTPROTO= field. The following figure shows an example. 300 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 301
restart Shutting down interface eth0: Shutting down loopback interface: Setting network parameters: Bringing up loopback interface: Bringing up interface eth0: [OK] [OK] [OK] [OK] [OK] P-791R v2 User's Guide 301 - ZyXEL P-791R | User Guide - Page 302
:13 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:730412 (713.2 Kb) TX bytes:1570 (1.5 Kb) Interrupt:10 Base address:0x1000 [root@localhost]# 302 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 303
pop-up blocking to log into your device. Either disable pop-up blocking (enabled by default in Windows XP SP (Service Pack) 2) or allow pop-up blocking and create an exception for your device's IP address . 1 In Internet Explorer, select Tools, Internet Options, Privacy. P-791R v2 User's Guide 303 - ZyXEL P-791R | User Guide - Page 304
following steps. 1 In Internet Explorer, select Tools, Internet Options and then the Privacy tab. 2 Select Settings...to open the Pop-up Blocker Settings screen. 304 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 305
://". For example, http://192.168.167.1. 4 Click Add to move the IP address to the list of Allowed sites. Figure 221 Pop-up Blocker Settings P-791R v2 User's Guide 305 - ZyXEL P-791R | User Guide - Page 306
Options: Security 2 Click the Custom Level... button. 3 Scroll down to Scripting. 4 Under Active scripting make sure that Enable is selected (the default). 5 Under Scripting of Java applets make sure that Enable is selected (the default). 6 Click OK to close the window. 306 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 307
down to Microsoft VM. 4 Under Java permissions make sure that a safety level is selected. 5 Click OK to close the window. Figure 224 Security Settings - Java P-791R v2 User's Guide 307 - ZyXEL P-791R | User Guide - Page 308
Advanced tab. 2 Make sure that Use Java 2 for under Java (Sun) is selected. 3 Click OK to close the window. Figure 225 Java (Sun) 308 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 309
own house number, each host on the network has its own unique identifying number - the host ID. Routers use the network number to send packets to the correct network, while the host ID determines to which host the network number, and the fourth octet (16) is the host ID. P-791R v2 User's Guide 309 - ZyXEL P-791R | User Guide - Page 310
with a "1" value). For example, an "8-bit mask" means that the first 8 bits of the mask are ones and the remaining 24 bits are zeroes. 310 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 311
Notation SUBNET MASK ALTERNATIVE NOTATION LAST OCTET (BINARY) LAST OCTET (DECIMAL) 255.255.255.0 /24 0000 0000 0 255.255.255.128 /25 1000 0000 128 P-791R v2 User's Guide 311 - ZyXEL P-791R | User Guide - Page 312
subnets; 192.168.1.0 /25 and 192.168.1.128 /25. The following figure shows the company network after subnetting. There are now two subnetworks, A and B. 312 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 313
(Binary) 11111111.11111111.11111111. 11000000 Subnet Address: 192.168.1.0 Lowest Host ID: 192.168.1.1 Broadcast Address: 192.168.1.63 Highest Host ID: 192.168.1.62 P-791R v2 User's Guide 313 - ZyXEL P-791R | User Guide - Page 314
Subnets SUBNET SUBNET ADDRESS FIRST ADDRESS LAST ADDRESS BROADCAST ADDRESS 1 0 1 30 31 2 32 33 62 63 3 64 65 94 95 4 96 97 126 127 314 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 315
) 1024 62 11 255.255.255.224 (/27) 2048 30 12 255.255.255.240 (/28) 4096 14 13 255.255.255.248 (/29) 8192 6 P-791R v2 User's Guide 315 - ZyXEL P-791R | User Guide - Page 316
address that you entered. You don't need to change the subnet mask computed by the ZyXEL Device unless you are instructed to do otherwise. Private IP Addresses Every machine on the Internet must have a unique and RFC 1466, Guidelines for Management of IP Address Space. 316 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 317
B: The ZyXEL Device LAN IP address conflicts with the DHCP client IP address In the following figure, the ZyXEL Device is acting as a DHCP server. The ZyXEL Device assigns an IP address, which is the same as its LAN port IP address, to a DHCP client attached to the LAN. P-791R v2 User's Guide 317 - ZyXEL P-791R | User Guide - Page 318
230 IP Address Conflicts: Case B To solve this problem, make sure the ZyXEL Device LAN IP address is not in the DHCP IP the ZyXEL Device DHCP server assigns to another subscriber acting as a DHCP client. In this case, the subscribers are not able to access the Internet. 318 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 319
Appendix E IP Address Assignment Conflicts Figure 232 IP Address Conflicts: Case D This problem can be solved by adding a VLAN-enabled switch or set the computers to obtain IP addresses dynamically. P-791R v2 User's Guide 319 - ZyXEL P-791R | User Guide - Page 320
Appendix E IP Address Assignment Conflicts 320 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 321
Server, a service that matches web names (for example www.zyxel.com) to IP numbers. The IPSEC ESP (Encapsulation Security Protocol) tunneling protocol uses this service. Finger is a UNIX or Internet related command that can be used to find out if a user is logged on. P-791R v2 User's Guide 321 - ZyXEL P-791R | User Guide - Page 322
control channel. PPTP (Point-to-Point Tunneling Protocol) enables secure transfer of data over public networks. This is the data channel. Remote Command Service. A streaming audio service that enables real time sound over the web. Remote Execution Daemon. Remote Login. 322 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 323
Appendix F Common Services Table 111 Commonly Used Services (continued) NAME RTELNET RTSP SFTP SMTP PROTOCOL TCP TCP/UDP TCP TCP SNMP SNMP-TRAPS uses the UDP (User Datagram Protocol) rather than TCP (Transmission Control Protocol). Another videoconferencing solution. P-791R v2 User's Guide 323 - ZyXEL P-791R | User Guide - Page 324
Appendix F Common Services 324 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 325
This section provides some examples of commands you can use on the ZyXEL Device. This list is intended as a general reference of examples. The commands available in your ZyXEL Device may differ from the examples given here. See the other appendices for more examples. P-791R v2 User's Guide 325 - ZyXEL P-791R | User Guide - Page 326
category. 5 Use the sys logs save command to store the settings in the ZyXEL Device (you must do this in order to record logs). Displaying Logs • Use in an individual ZyXEL Device log category. • Use the sys logs clear command to erase all of the ZyXEL Device's logs. 326 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 327
connected to the LAN. The following command example sets the ZyXEL Device to route traffic that does not match a NAT rule through the LAN interface. Figure 235 Routing Command Example ras> ip nat routing 2 0 Routing can work in NAT when no NAT rule match LAN: yes P-791R v2 User's Guide 327 - ZyXEL P-791R | User Guide - Page 328
ARP table. This way the ZyXEL Device has a correct gateway ARP entry to forward packets through the backup gateway. If ackGratuitous is off or not set to force updates, the ZyXEL Device will not update the gateway ARP entry and cannot forward packets through gateway B. 328 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 329
you need it like in the previous backup gateway example. Turning on the force updates option is more dangerous than leaving it off because the ZyXEL Device updates the ARP table even when there is an existing entry. P-791R v2 User's Guide 329 - ZyXEL P-791R | User Guide - Page 330
Appendix G Command Interpreter 330 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 331
Connect to NTP server fail The router was not able to connect to the NTP server. Too large ICMP packet has been dropped The router dropped an ICMP packet that was too large. Configuration Change: PC = 0x%x, Task ID = 0x%x The router is saving configuration changes. P-791R v2 User's Guide 331 - ZyXEL P-791R | User Guide - Page 332
incomplete connections exceeded the user configured threshold. (the TCP incomplete count is per destination host.) The router sent a TCP reset packet when a TCP connection state was out of order. Table 116 Packet ) and was blocked or forwarded according to the rule. 332 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 333
has been reached. Phase 2 Quick Mode has started. The connection failed during IKE phase 2 because the router and the peer's Local/Remote Addresses don't match. The connection failed during IKE phase 2 because the router and the peer's Local/Remote Addresses don't match. P-791R v2 User's Guide 333 - ZyXEL P-791R | User Guide - Page 334
the peer IPSec router's "Local ID Type". Phase 1 ID content mismatch This router's "Peer ID Content" is different from the peer IPSec router's "Local ID Content". No known phase 1 ID type found The router could not find a known phase 1 ID in the connection attempt. 334 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 335
not match between the router and the peer. Rule [%d] Phase 1 ID mismatch The listed rule's IKE phase 1 ID did not match between the router and the peer. Rule [%d] Phase 1 hash mismatch The listed rule's IKE phase 1 hash did not match between the router and the peer. P-791R v2 User's Guide 335 - ZyXEL P-791R | User Guide - Page 336
's IKE phase 1 pre-shared key did not match between the router and the peer. The listed rule's IPSec tunnel has been built router received a user certificate, with subject name as recorded, from the LDAP server whose IP address and port are recorded in the Source field. 336 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 337
IP address and port are recorded in the Source field. Rcvd ARL : The router received an ARL (Authority Revocation List), with size and issuer name as recorded, from the LDAP server was not valid (CA specific information missing). 14 (Not used) P-791R v2 User's Guide 337 - ZyXEL P-791R | User Guide - Page 338
W) LAN to WAN (W to L) WAN to LAN (L to L) LAN to LAN/ ZyXEL Device (W to W) WAN to WAN/ ZyXEL Device DESCRIPTION ACL set for packets traveling from the LAN to the WAN. ACL set for packets was set to Don't Fragment (DF) 5 Source route failed 4 Source Quench 338 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 339
the router's logs. The following table shows RFC-2408 ISAKMP payload types that the log displays. Please refer to the RFC for detailed information on each type. Table 126 RFC-2408 ISAKMP Payload Types LOG DISPLAY PAYLOAD TYPE SA Security Association PROP Proposal P-791R v2 User's Guide 339 - ZyXEL P-791R | User Guide - Page 340
to access and use the commands. Configuring What You Want the ZyXEL Device to Log 1 Use the sys logs load command to load the bridge 8021x aux bm radius 3 Use sys logs category followed by a log category to display the parameters that are available for the category. 340 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 341
. 5 Step 5.Use the sys logs save command to store the settings in the ZyXEL Device (you must do this in order to record logs). Displaying Logs • Use logs in an individual ZyXEL Device log category. • Use the sys logs clear command to erase all of the ZyXEL Device's logs. P-791R v2 User's Guide 341 - ZyXEL P-791R | User Guide - Page 342
Appendix H Log Descriptions 342 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 343
communicate with a LAN. For some dial-up services such as PPPoE or PPTP, NetBIOS packets cause unwanted ZyXEL Device. NetBIOS Display Filter Settings Command Example =========== NetBIOS Filter Status Between LAN and WAN: Block IPSec Packets: Forward Trigger Dial: Disabled P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 344
I NetBIOS Filter Commands The filter types and their default settings are as follows. Table 127 NetBIOS Filter Default Settings NAME DESCRIPTION EXAMPLE Between LAN This field displays whether This command stops NetBIOS commands from initiating calls. config 4 off 344 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 345
, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. P-791R v2 User's Guide 345 - ZyXEL P-791R | User Guide - Page 346
indirect or consequential damages of any kind to the purchaser. To obtain the services of this warranty, contact ZyXEL's Service Center for your Return Material Authorization number (RMA). Products must be returned will be repaired or replaced (at the discretion of 346 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 347
and labor. All repaired or replaced products will be shipped by ZyXEL to the corresponding return address, Postage Paid. This warranty gives of firmware upgrades and information at www.zyxel.com for global products, or at www.us.zyxel.com for North American products. P-791R v2 User's Guide 347 - ZyXEL P-791R | User Guide - Page 348
Appendix J Legal Information 348 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 349
• Web: www.zyxel.co.cr • FTP: ftp.zyxel.co.cr • Regular Mail: ZyXEL Costa Rica, Plaza Roble Escazú, Etapa El Patio, Tercer Piso, San José, Costa Rica Czech Republic • E-mail: [email protected] • Telephone: +420-241-091-350 • Fax: +420-241-091-359 • Web: www.zyxel.cz P-791R v2 User's Guide 33 - ZyXEL P-791R | User Guide - Page 350
GmbH., Adenauerstr. 20/A2 D-52146, Wuerselen, Germany Hungary • Support E-mail: [email protected] • Sales E-mail: [email protected] • Telephone: +36-1-3361649 • Fax: +36-1-3259100 • Web: www.zyxel.hu • Regular Mail: ZyXEL Hungary, 48, Zoldlomb Str., H-1025, Budapest, Hungary 34 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 351
17F, Bandar Puchong Jaya, 47100 Puchong, Selangor Darul Ehsan, Malaysia North America • Support E-mail: [email protected] • Sales E-mail: [email protected] • Telephone: +1-800-255-4101, +1-714-632-0882 • Fax: +1-714-632-0858 • Web: www.us.zyxel.com • FTP: ftp.us.zyxel.com P-791R v2 User's Guide 35 - ZyXEL P-791R | User Guide - Page 352
Park, The Strategry #03-28, Singapore 609930 Spain • Support E-mail: [email protected] • Sales E-mail: [email protected] • Telephone: +34-902-195-420 • Fax: +34-913-005-345 • Web: www.zyxel.es • Regular Mail: ZyXEL Communications, Arte, 21 5ª planta, 28033 Madrid, Spain 36 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 353
: [email protected] • Telephone: +44-1344-303044, 08707-555779 (UK only) • Fax: +44-1344-303034 • Web: www.zyxel.co.uk • FTP: ftp.zyxel.co.uk • Regular Mail: ZyXEL Communications UK Ltd., 11 The Courtyard, Eastern Road, Bracknell, Berkshire RG12 2XB, United Kingdom (UK) P-791R v2 User's Guide 37 - ZyXEL P-791R | User Guide - Page 354
Appendix S Customer Support 38 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 355
file 248 P-791R v2 User's Guide Index Index for upgrading firmware 252 Constant Bit Rate (CBR) 65 contact information 349 Continuous Bit Rate see CBR copyright 345 customer support 349 D data filter set. See filter set, data. default password 37 default password, changing 38 default URL 37 DHCP - ZyXEL P-791R | User Guide - Page 356
front panel 35 FTP 34 for backing up configuration file 243 for restoring configuration file 247 for upgrading firmware 250 remote management 122 H high-speed Internet access 33 humidity 281 I IANA 316 ICMP 126 remote pre-defined priority 63 multicast 87 multiplexing 62 LLC 62 P-791R v2 User's Guide - ZyXEL P-791R | User Guide - Page 357
56 conditions 56 encapsulation 55 procedure 56 roles for the ZyXEL Device in 56 server 56 Point-to-Point Protocol over 261 port forwarding 97 and your ISP 98 default server 98 PPPoA 62 and IP address 63 63 nailed-up connection 63 services 61 product registration 347 R 791R v2 User's Guide 355 - ZyXEL P-791R | User Guide - Page 358
name 143 T Telnet remote management 120 temperature 281 TFTP for backing up configuration file 244 for upgrading firmware 251 trademarks 345 traffic class 65 Constant Bit Rate (CBR) 65 Unspecified Bit Rate (UBR) 65 icon 47 WWW remote management 120 www.dyndns.org 115 356 P-791R v2 User's Guide
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www.zyxel.com
P-791R v2
G.SHDSL.bis Router
User’s Guide
Version 3.40
5/2007
Edition 2
DEFAULT LOGIN
IP Address
Administrator Password
1234
User Password
user