ZyXEL VMG9823 User Guide
ZyXEL VMG9823 Manual
 |
View all ZyXEL VMG9823 manuals
Add to My Manuals
Save this manual to your list of manuals |
ZyXEL VMG9823 manual content summary:
- ZyXEL VMG9823 | User Guide - Page 1
VMG9823-B10A Wireless N VDSL2 IAD with USB Version 5.11 Edition 1, 05/2016 Quick Start Guide User's Guide Default Login Details LAN IP Address http://192.168.1.1 Login Passwordwww.zyxel.com admin, user 1234, user Copyright © 2016 ZyXEL Communications Corporation - ZyXEL VMG9823 | User Guide - Page 2
made to ensure that the information in this manual is accurate. Related Documentation • Quick Start Guide The Quick Start Guide shows how to connect the VMG and access the Web Configurator. • More Information Go to support.zyxel.com to find other information on the VMG. VMG9823-B10A User's Guide 2 - ZyXEL VMG9823 | User Guide - Page 3
(NAT) ...155 Dynamic DNS Setup ...171 VLAN Group ...175 Interface Grouping ...177 USB Service ...182 Firewall ...187 MAC Filter ...194 Parental Control ...196 Scheduler Rule ...200 Certificates ... ...262 Time Settings ...264 E-mail Notification ...266 Log Setting ...268 VMG9823-B10A User's Guide 3 - ZyXEL VMG9823 | User Guide - Page 4
Contents Overview Firmware Upgrade ...271 Backup/Restore ...273 Diagnostic ...276 Troubleshooting ...281 Appendices ...287 VMG9823-B10A User's Guide 4 - ZyXEL VMG9823 | User Guide - Page 5
Guide 15 Chapter 1 Introducing the VMG ...16 1.1 Overview ...16 1.2 Ways to Manage the VMG ...16 1.3 Good Habits for Managing the VMG 16 1.4 Applications for the VMG ...17 1.4.1 Internet Access ...17 1.4.2 VMG's USB Support Configuring the Wireless Network Settings 36 VMG9823-B10A User's Guide 5 - ZyXEL VMG9823 | User Guide - Page 6
7 Wireless ...86 7.1 Overview ...86 7.1.1 What You Can Do in this Chapter 86 7.1.2 What You Need to Know ...86 7.2 The General Screen ...87 7.2.1 No Security ...89 VMG9823-B10A User's Guide 6 - ZyXEL VMG9823 | User Guide - Page 7
101 7.9.2 Additional Wireless Terms ...103 7.9.3 Wireless Security Overview 103 7.9.4 Signal Problems ...106 7.9.5 BSS ...106 7.9.6 MBSSID ...107 7.9.7 Preamble Type ...107 LAN TCP/IP ...128 Chapter 9 Routing ...130 9.1 Overview ...130 9.2 The Routing Screen ...130 VMG9823-B10A User's Guide 7 - ZyXEL VMG9823 | User Guide - Page 8
...133 9.4.1 Add/Edit Policy Route ...135 9.5 RIP ...136 9.5.1 The RIP Screen ...136 Chapter 10 Quality of Service (QoS)...137 10.1 Overview ...137 10.1.1 What You Can Do in this Chapter 137 10.2 What You Need 167 11.9.1 NAT Definitions ...167 11.9.2 What NAT Does ...167 VMG9823-B10A User's Guide 8 - ZyXEL VMG9823 | User Guide - Page 9
Grouping Screen ...177 14.2.1 Interface Group Configuration 178 14.2.2 Interface Grouping Criteria 180 Chapter 15 USB Service ...182 15.1 Overview ...182 15.1.1 What You Can Do in this Chapter 182 15.1.2 What You Need to Know ...188 16.2 The Firewall Screen ...188 VMG9823-B10A User's Guide 9 - ZyXEL VMG9823 | User Guide - Page 10
Table of Contents 16.3 The Protocol Screen ...189 16.3.1 Add/Edit a Service ...190 16.4 The Access Control Screen ...191 16.4.1 Add/Edit an ACL Rule ...191 16.5 The DoS Screen You Begin ...210 21.3 The SIP Account Screen ...210 21.3.1 The SIP Account Add/Edit Screen 211 VMG9823-B10A User's Guide 10 - ZyXEL VMG9823 | User Guide - Page 11
21.7 The Call Rule Screen ...225 21.8 Technical Reference ...226 21.8.1 Quality of Service (QoS) ...233 21.8.2 Phone Services Overview 234 Chapter 22 Log ...239 22.1 Overview ...239 22.1.1 What You Can The Routing Table Screen ...249 Chapter 27 Multicast Status ...251 VMG9823-B10A User's Guide 11 - ZyXEL VMG9823 | User Guide - Page 12
Account Add/Edit Screen 257 Chapter 31 Remote Management...259 31.1 Overview ...259 31.2 The MGMT Services Screen ...259 31.3 The Trust Domain Screen ...260 31.3.1 The Add Trust Domain Screen 260 Chapter .2.1 E-mail Notification Edit ...266 Chapter 35 Log Setting ...268 VMG9823-B10A User's Guide 12 - ZyXEL VMG9823 | User Guide - Page 13
NsLookup 277 38.4 802.1ag ...277 38.5 OAM Ping ...278 Chapter 39 Troubleshooting...281 39.1 Power, Hardware Connections, and LEDs 281 39.2 VMG Access and Appendix A Customer Support ...288 Appendix B Wireless LANs...294 Appendix C IPv6 ...307 Appendix D Services ...315 VMG9823-B10A User's Guide 13 - ZyXEL VMG9823 | User Guide - Page 14
Table of Contents Appendix E Legal Information...319 Index ...327 VMG9823-B10A User's Guide 14 - ZyXEL VMG9823 | User Guide - Page 15
PART I User's Guide 15 - ZyXEL VMG9823 | User Guide - Page 16
Gigabit Ethernet port for super-fast Internet access. The VMG supports both Packet Transfer Mode (PTM) and Asynchronous Transfer Mode ( model. Refer to the label on the bottom of your VMG. The VMG works over the analog telephone system, POTS (Plain Old Telephone Service VMG9823-B10A User's Guide 16 - ZyXEL VMG9823 | User Guide - Page 17
port to the DSL or MODEM jack on a splitter or your telephone jack. You can have multiple WAN services over one ADSL or VDSL. The VMG cannot work in ADSL and VDSL mode at the same time. IPoE PPPoE ADSL / VDSL A WLAN LAN Bridging PPPoE IPoE PPPoA IPoA WAN ADSL A VMG9823-B10A User's Guide 17 - ZyXEL VMG9823 | User Guide - Page 18
VMG. Figure 2 VMG's Internet Access Application: Ethernet WAN WLAN WAN LAN Ethernet WAN 1.4.2 VMG's USB Support The USB port of the VMG is used for file-sharing and media server. File Sharing Use the VMG's USB port (without having to copy them to another computer). VMG9823-B10A User's Guide 18 - ZyXEL VMG9823 | User Guide - Page 19
Chapter 1 Introducing the VMG Figure 4 USB Media Server Application B A 1.5 LEDs (Lights) The following graphic displays the labels of the LEDs. Figure 5 LEDs on the VMG VMG9823-B10A User's Guide 19 - ZyXEL VMG9823 | User Guide - Page 20
2.4 GHz or 5 GHz wireless clients. The VMG is setting up a WPS connection with a 2.4 GHz or 5 GHz wireless client. The 2.4 GHz wireless network is not activated. VMG9823-B10A User's Guide 20 - ZyXEL VMG9823 | User Guide - Page 21
inconvenient Ethernet cables. You can configure your wireless network in either the built-in Web Configurator, or using the WPS button. Figure 6 Wireless Access Example VMG9823-B10A User's Guide 21 - ZyXEL VMG9823 | User Guide - Page 22
other wireless device. 4 Once the connection is successfully made, the WPS LED shines green. The WPS LED turns off when the wireless network is off. VMG9823-B10A User's Guide 22 - ZyXEL VMG9823 | User Guide - Page 23
pop-up windows from your VMG. Web pop-up blocking is enabled by default in Windows XP SP (Service Pack) 2. • JavaScript (enabled by default). • Java permissions (enabled by default). 2.1.1 Accessing the password. Enter a new password, retype it to confirm and click Apply. VMG9823-B10A User's Guide 23 - ZyXEL VMG9823 | User Guide - Page 24
, the Network Map page appears. Figure 9 Network Map 7 Click Status to display the Status screen, where you can view the VMG's interface and system information. VMG9823-B10A User's Guide 24 - ZyXEL VMG9823 | User Guide - Page 25
screen is divided into these parts: • A - title bar • B - main window • C - navigation panel 2.2.1 Title Bar The title bar provides some icons in the upper right corner. VMG9823-B10A User's Guide 25 - ZyXEL VMG9823 | User Guide - Page 26
(WMM). Others Use this screen to configure advanced wireless settings. Channel Status Use this screen to scan wireless LAN channel noises and view the results. VMG9823-B10A User's Guide 26 - ZyXEL VMG9823 | User Guide - Page 27
interface. Interface Grouping Interface Grouping Use this screen to map a port to a PVC or bridge group. USB Service File Sharing Use this screen to enable file sharing via the VMG. Media Server Use this screen to use the VMG as a media server. Security VMG9823-B10A User's Guide 27 - ZyXEL VMG9823 | User Guide - Page 28
information of the phone devices. Use this screen to select your location and a call service mode. Use this screen to configure speed dial for SIP phone numbers that you call • Informational • Debugging Categories include: • Account • Attack • Firewall • MAC Filter VMG9823-B10A User's Guide 28 - ZyXEL VMG9823 | User Guide - Page 29
change user password on the VMG. Remote Management MGMT Services Use this screen to enable specific traffic directions for network services. Trust Domain Use this screen to view a list to view information to help you identify problems with the DSL connection. VMG9823-B10A User's Guide 29 - ZyXEL VMG9823 | User Guide - Page 30
- Welcome 2 Enter your Internet connection information in this screen. The screen and fields to enter may vary depending on your current connection type. Click Next. VMG9823-B10A User's Guide 30 - ZyXEL VMG9823 | User Guide - Page 31
Save. Figure 13 Quick Start - Wireless Setting 4 Your VMG saves your settings and attempts to connect to the Internet. Click Close to complete the setup. VMG9823-B10A User's Guide 31 - ZyXEL VMG9823 | User Guide - Page 32
Chapter 3 Quick Start Figure 14 Quick Start - Result Summary VMG9823-B10A User's Guide 32 - ZyXEL VMG9823 | User Guide - Page 33
ADSL connection, use the information from your Internet Service Provider (ISP) to configure the VMG. Be sure to contact your service provider for any information you need to configure the connection has the following information. General Name Type MyDSLConnection ADSL VMG9823-B10A User's Guide 33 - ZyXEL VMG9823 | User Guide - Page 34
IPv6/IPv4 Mode to IPv4 Only. 4 Enter the account information provided to you by your DSL service provider. 5 Configure this rule as your default Internet connection by selecting the Apply as Default Gateway to the default settings. 7 Click Apply to save your settings. VMG9823-B10A User's Guide 34 - ZyXEL VMG9823 | User Guide - Page 35
Broadband screen as follows. Try to connect to a website to see if you have correctly set up your Internet connection. Be sure to contact your service provider for any information you need to configure the WAN screens. VMG9823-B10A User's Guide 35 - ZyXEL VMG9823 | User Guide - Page 36
Then he can set up a wireless network using WPS (Section 4.3.2 on page 38) or manual configuration (Section 4.3.3 on page 42). 4.3.1 Configuring the Wireless Network Settings This example uses the screen using the provided parameters (see page 36). Click Apply. VMG9823-B10A User's Guide 36 - ZyXEL VMG9823 | User Guide - Page 37
Chapter 4 Tutorials 2 Go to the Wireless > Others screen and select 802.11b/g/n Mixed in the 802.11 Mode field. Click Apply. VMG9823-B10A User's Guide 37 - ZyXEL VMG9823 | User Guide - Page 38
section shows you how to set up a wireless network using WPS. It uses the VMG as the AP and ZyXEL NWD210N as the wireless client which connects to the notebook. Note: The wireless client must be a WPS-aware device Enable WPS and press the WPS button (Start or WPS button). VMG9823-B10A User's Guide 38 - ZyXEL VMG9823 | User Guide - Page 39
following figure shows you an example of how to set up a wireless network and its security by pressing a button on both VMG and wireless client. VMG9823-B10A User's Guide 39 - ZyXEL VMG9823 | User Guide - Page 40
to get a PIN number. 2 Log into VMG's web configurator and go to the Network Setting > Wireless > WPS screen. Enable the WPS function and click Apply. VMG9823-B10A User's Guide 40 - ZyXEL VMG9823 | User Guide - Page 41
VMG securely. The following figure shows you how to set up a wireless network and its security on a VMG and a wireless client by using PIN method. VMG9823-B10A User's Guide 41 - ZyXEL VMG9823 | User Guide - Page 42
. Then enter the "DoNotStealMyWirelessNetwork" pre-shared key to establish an wireless Internet connection. Note: The VMG supports IEEE 802.11b and IEEE 802.11g wireless clients. Make sure that your notebook or computer's wireless adapter supports one of these standards. VMG9823-B10A User's Guide 42 - ZyXEL VMG9823 | User Guide - Page 43
the General screen. Use this screen to set up the company's general wireless network group. Configure the screen using the provided parameters and click Apply. VMG9823-B10A User's Guide 43 - ZyXEL VMG9823 | User Guide - Page 44
Chapter 4 Tutorials 2 Click Network Setting > Wireless > Guest/More AP to open the following screen. Click the Edit icon to configure the second wireless network group. 3 Configure the screen using the provided parameters and click Apply. VMG9823-B10A User's Guide 44 - ZyXEL VMG9823 | User Guide - Page 45
Chapter 4 Tutorials 4 In the Guest/More AP screen, click the Edit icon to configure the third wireless network group.Configure the screen using the provided parameters and click Apply. VMG9823-B10A User's Guide 45 - ZyXEL VMG9823 | User Guide - Page 46
VMG's LAN. The router may be used to separate two department networks. This tutorial shows how to configure a static routing rule for two network routings. VMG9823-B10A User's Guide 46 - ZyXEL VMG9823 | User Guide - Page 47
Tutorial DEVICE / COMPUTER IP ADDRESS The VMG's WAN 172.16.1.1 The VMG's LAN 192.168.1.1 IP Type IPv4 Use Interface VDSL/ppp1.1 A 192.168.1.34 VMG9823-B10A User's Guide 47 - ZyXEL VMG9823 | User Guide - Page 48
to allow specific traffic to pass through. 4.6 Configuring QoS Queue and Class Setup This section contains tutorials on how you can configure the QoS screen. VMG9823-B10A User's Guide 48 - ZyXEL VMG9823 | User Guide - Page 49
Queue Setup > Add new Queue to create a new queue. In the screen that opens, check Active and enter or select the following values: • Name: E-mail VMG9823-B10A User's Guide 49 - ZyXEL VMG9823 | User Guide - Page 50
Setup Chapter 4 Tutorials 3 Click Class Setup > Add new Classifier to create a new class. Check Active and follow the settings as shown in the screen below. VMG9823-B10A User's Guide 50 - ZyXEL VMG9823 | User Guide - Page 51
you know it. Link this to an item in the Network Setting > QoS > Queue Setup screen, which is the Email queue created in this example. VMG9823-B10A User's Guide 51 - ZyXEL VMG9823 | User Guide - Page 52
.org • Service Type: Host with IP address • IP Address: Enter the WAN IP address that your VMG is currently using. You can find the IP address on the VMG's Web Configurator Status page. Then you will need to configure the same account and host name on the VMG later. VMG9823-B10A User's Guide 52 - ZyXEL VMG9823 | User Guide - Page 53
> DNS > Dynamic DNS screen. • Select Enable Dynamic DNS. • Select www.DynDNS.com as the service provider. • Type zyxelrouter.dyndns.org in the Host Name field. • Enter the user name (UserName1) and wireless network access to his computer but not to Josephine's computer. VMG9823-B10A User's Guide 53 - ZyXEL VMG9823 | User Guide - Page 54
program to access a file storage device connected to the VMG's USB port. Note: This example uses the FileZilla FTP program to browse your shared files. VMG9823-B10A User's Guide 54 - ZyXEL VMG9823 | User Guide - Page 55
click Quickconnect. A screen asking for password authentication appears. File Sharing via Windows Explorer 2 Once you log in the USB device displays in the mnt folder. VMG9823-B10A User's Guide 55 - ZyXEL VMG9823 | User Guide - Page 56
PART II Technical Reference 56 - ZyXEL VMG9823 | User Guide - Page 57
Network Map Screen Use this screen to view the network connection status of the device and its clients. A warning message appears if there is a connection problem. Figure 15 Network Map: Icon View Mode VMG9823-B10A User's Guide 57 - ZyXEL VMG9823 | User Guide - Page 58
16 Network Map: List View Mode 5.3 The Status Screen Use this screen to view the status of the VMG. Click Status to open this screen. VMG9823-B10A User's Guide 58 - ZyXEL VMG9823 | User Guide - Page 59
Host Name This field displays the VMG system name. It is used for identification. Model Number This shows the model number of your VMG. Serial Number This field displays the serial number of the VMG displays the second DNS server address assigned by the ISP. server VMG9823-B10A User's Guide 59 - ZyXEL VMG9823 | User Guide - Page 60
field displays the current link-local address of the VMG for the LAN interface. This field displays what DHCP services the VMG is providing to the LAN. The possible values are: Server - The VMG is a DHCP , or turn off the device (unplug the power) for a few seconds. VMG9823-B10A User's Guide 60 - ZyXEL VMG9823 | User Guide - Page 61
number of NAT sessions the VMG can support. This column displays each interface the VMG service provider name and SIP number for each SIP account. This field displays the account number and service domain of the SIP account. You can change these in the VoIP > SIP screens. VMG9823-B10A User's Guide - ZyXEL VMG9823 | User Guide - Page 62
N/A PPP information, IPv4/IPv6 IP address, routing feature, DNS server, VLAN, and MTU IPv4/IPv6 IP address, routing feature, DNS server, VLAN, and MTU VLAN VMG9823-B10A User's Guide 62 - ZyXEL VMG9823 | User Guide - Page 63
packet-oriented and supported by the VDSL2 standard. In PTM, packets are encapsulated directly in the High-level Data Link Control (HDLC) frames. It is designed to provide a low-overhead, transparent way of transporting packets over DSL links, as an alternative to ATM. VMG9823-B10A User's Guide 63 - ZyXEL VMG9823 | User Guide - Page 64
VMG can use IPv4/IPv6 dual stack to connect to IPv4 and IPv6 networks, and supports IPv6 rapid deployment (6RD). IPv6 Addressing The 128-bit IPv6 address is written as use IPv4 services. The VMG uses it's configured IPv4 WAN IP to route IPv4 traffic to the IPv4 Internet. VMG9823-B10A User's Guide 64 - ZyXEL VMG9823 | User Guide - Page 65
Router (AFTR in the graphic) to connect to the IPv4 Internet. The local network can also use IPv6 services. The VMG uses it's configured IPv6 WAN IP to route IPv6 traffic to the IPv6 Internet. Figure 20 and WAN IP address. Get this information from your ISP. VMG9823-B10A User's Guide 65 - ZyXEL VMG9823 | User Guide - Page 66
this button to create a new connection. This is the index number of the entry. This is the service name of the connection. This shows whether it is an ATM, Ethernet or a PTM connection. This shows the interface type, mode, encapsulation, and IPv6/IPv4 mode you select. VMG9823-B10A User's Guide 66 - ZyXEL VMG9823 | User Guide - Page 67
screen varies when you select other interface type, encapsulation, and IPv4/IPv6 mode. Figure 22 Network Setting > Broadband > Add New WAN Interface/Edit (Routing Mode) VMG9823-B10A User's Guide 67 - ZyXEL VMG9823 | User Guide - Page 68
MAC address or all connections share one MAC address but use different VLAN IDs for different services. EoA supports ENET ENCAP (IPoE), PPPoE and RFC1483/2684 bridging encapsulation methods. PPPoA (PPP over ATM only when you select IPoA in the Encapsulation field. VMG9823-B10A User's Guide 68 - ZyXEL VMG9823 | User Guide - Page 69
the Internet. Authentication Method Manual - select this if you want to manually trigger the connection up. Select in the PPP Connection Trigger field. Enter the name of your PPPoE service here. This field is available when you select PPPoE encapsulation. In addition VMG9823-B10A User's Guide 69 - ZyXEL VMG9823 | User Guide - Page 70
to 8 separate traffic types by inserting a tag into a MAC-layer frame that contains bits to define class of service. Select the IEEE 802.1p priority level (from 0 to 7) to add to traffic through this connection. The or IPv4 IPv6 DualStack in the IPv4/IPv6 Mode field.) VMG9823-B10A User's Guide 70 - ZyXEL VMG9823 | User Guide - Page 71
you want the VMG to use the DNS server addresses you configure manually. Enter the first DNS server address assigned by the ISP. Enter when you set the method of encapsulation to IPoE. Service Provider IPv6 Prefix Enter an IPv6 prefix for tunneling IPv6 the device. VMG9823-B10A User's Guide 71 - ZyXEL VMG9823 | User Guide - Page 72
Use Following Static IPv6 DNS Address to have the VMG use the IPv6 DNS server addresses you configure manually. Enter the first IPv6 DNS server address assigned by the ISP. Secondary DNS Enter the second or Ethernet as the interface type, the following screen appears. VMG9823-B10A User's Guide 72 - ZyXEL VMG9823 | User Guide - Page 73
over PTM Bridge or Ethernet Mode) LABEL General Name Type Mode VLAN Active 802.1p DESCRIPTION Enter a service name of the connection. Select ADSL/VDSL over PTM as the interface that you want to configure. The ATM as the interface type, the following screen appears. VMG9823-B10A User's Guide 73 - ZyXEL VMG9823 | User Guide - Page 74
> Add New WAN Interface/Edit (ADSL over ATM-Bridge Mode) LABEL General DESCRIPTION Name Enter a service name of the connection. Type Mode Select ADSL over ATM as the interface that you want to configure protocol information in each Protocol Data Unit (PDU) payload. VMG9823-B10A User's Guide 74 - ZyXEL VMG9823 | User Guide - Page 75
tag into a MAC-layer frame that contains bits to define class of service. 802.1q OK Cancel Select the IEEE 802.1p priority level (from and SRA (Seamless Rate Adaptation) functions. The VMG supports the PhyR retransmission scheme. PhyR is a retransmission scheme VMG9823-B10A User's Guide 75 - ZyXEL VMG9823 | User Guide - Page 76
require the CPE to retrain. For PhyR to function, the DSLAM must also support PhyR and have it enabled. Enable or disable PhyR DS (downstream) for service. Select Enable to use PTM over ADSL. Since PTM has less overhead than ATM, some ISPs use this for better performance. VMG9823-B10A User's Guide - ZyXEL VMG9823 | User Guide - Page 77
than one profile is allowed. Apply Click Apply to save your changes back to the VMG. Cancel Click Cancel to return to the previous configuration. VMG9823-B10A User's Guide 77 - ZyXEL VMG9823 | User Guide - Page 78
displays whether the authentication is active or not. A yellow bulb signifies that this authentication is active. A gray bulb signifies that this authentication is not active. VMG9823-B10A User's Guide 78 - ZyXEL VMG9823 | User Guide - Page 79
. Authentication Certificate Select the certificate you want to assign to the authentication. You need to import the certificate in the Security > Certificates > Local Certificates screen. VMG9823-B10A User's Guide 79 - ZyXEL VMG9823 | User Guide - Page 80
, it supports the following service provider to easily create and offer new IP services for individuals. Operationally, PPPoE saves significant effort for both you and the ISP or carrier, as it requires no specific configuration of the broadband modem at the customer site. VMG9823-B10A User's Guide - ZyXEL VMG9823 | User Guide - Page 81
. 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. VMG9823-B10A User's Guide 81 - ZyXEL VMG9823 | User Guide - Page 82
data transfers. However, UBR doesn't guarantee any bandwidth and only delivers traffic when the network has spare bandwidth. An example application is background file transfer. VMG9823-B10A User's Guide 82 - ZyXEL VMG9823 | User Guide - Page 83
and value 4095 (FFF) is reserved, so the maximum possible VLAN configurations are 4,094. TPID User Priority 2 Bytes 3 Bits CFI 1 Bit VLAN ID 12 Bits VMG9823-B10A User's Guide 83 - ZyXEL VMG9823 | User Guide - Page 84
address and vice versa, for instance, the IP address of www.zyxel.com is 204.217.0.2. The DNS server is extremely important because without you sign up. If your ISP gives you DNS server addresses, manually enter them in the DNS server fields. 2 If your ISP dynamically VMG9823-B10A User's Guide 84 - ZyXEL VMG9823 | User Guide - Page 85
Chapter 6 Broadband compose the network address. The prefix length is written as "/x" where x is a number. For example, 2001:db8:1a2b:15::1a2f:0/32 means that the first 32 bits (2001:db8) is the subnet prefix. VMG9823-B10A User's Guide 85 - ZyXEL VMG9823 | User Guide - Page 86
96). • Use the WMM screen to enable Wi-Fi MultiMedia (WMM) to ensure quality of service in wireless networks for multimedia applications (Section 7.6 on page 98). • Use the Others screen to networking standards available with different methods of data encryption. VMG9823-B10A User's Guide 86 - ZyXEL VMG9823 | User Guide - Page 87
. You must then change the wireless settings of your computer to match the VMG's new settings. Click Network Setting > Wireless to open the General screen. VMG9823-B10A User's Guide 87 - ZyXEL VMG9823 | User Guide - Page 88
clients. Wireless You can Enable or Disable the wireless LAN in this field. Channel Use Auto to have the VMG automatically determine a channel to use. VMG9823-B10A User's Guide 88 - ZyXEL VMG9823 | User Guide - Page 89
two adjacent radio channels to increase throughput. The wireless clients must also support 40 MHz. It is often better to use the 20 MHz Wireless Network Name (SSID) The SSID (Service Set IDentity) identifies the service set with which a wireless device is associated VMG9823-B10A User's Guide 89 - ZyXEL VMG9823 | User Guide - Page 90
WPA2-PSK if all your wireless devices support it, or use WPA or WPA2 if your wireless devices support it and you have a RADIUS server. If your wireless devices support nothing stronger than WEP, use the as the security level. Figure 32 Wireless > General: Basic (WEP) VMG9823-B10A User's Guide 90 - ZyXEL VMG9823 | User Guide - Page 91
> Wireless to display the General screen. Select More Secure as the security level. Then select WPA-PSK or WPA2-PSK from the Security Mode list. VMG9823-B10A User's Guide 91 - ZyXEL VMG9823 | User Guide - Page 92
Generate password automatically, you can manually type a preshared key from to connect to your VMG. The VMG supports WPA-PSK and WPA2-PSK simultaneously. Select Service Sets (BSSs) on the VMG. Click Network Setting > Wireless > Guest/More AP. The following screen displays. VMG9823-B10A User's Guide 92 - ZyXEL VMG9823 | User Guide - Page 93
is the set of parameters relating to one of the VMG's BSSs. The SSID (Service Set IDentifier) identifies the Service Set with which a wireless device is associated. Security Guest WLAN This field displays the the Guest/More AP screen. The following screen displays. VMG9823-B10A User's Guide 93 - ZyXEL VMG9823 | User Guide - Page 94
in this field. Wireless Network Settings Wireless Network Name (SSID) The SSID (Service Set IDentity) identifies the service set with which a wireless device is associated. Wireless devices associating to the access . Select the WLAN type in the Access Scenario field. VMG9823-B10A User's Guide 94 - ZyXEL VMG9823 | User Guide - Page 95
screen without saving. 7.4 MAC Authentication This screen allows you to configure the ZyXEL Device to give exclusive access to specific devices (Allow) or exclude specific devices from accessing the need to know the MAC addresses of the devices to configure this screen. VMG9823-B10A User's Guide 95 - ZyXEL VMG9823 | User Guide - Page 96
your changes. Click Cancel to exit this screen without saving. 7.5 The WPS Screen Use this screen to configure WiFi Protected Setup (WPS) on your VMG. VMG9823-B10A User's Guide 96 - ZyXEL VMG9823 | User Guide - Page 97
network with strong security, without having to configure security settings manually. Set up each WPS connection between two devices. Both devices must support WPS. See Section 7.9.8.3 on page 110 for more information and click Apply to activate WPS method 2 on the VMG. VMG9823-B10A User's Guide 97 - ZyXEL VMG9823 | User Guide - Page 98
wireless network (SSIDx) a priority level according to the ToS value in the IP header of packets it sends. WMM QoS (Wi-Fi MultiMedia Quality of Service) gives high priority to voice and video, which makes them run more smoothly. VMG9823-B10A User's Guide 98 - ZyXEL VMG9823 | User Guide - Page 99
Apply Cancel Note: This works only if the wireless device to which the VMG is connected also supports this feature. Click Apply to save your changes. Click Cancel to restore your previously saved settings for the best channel. Enter 0 to disable the periodical scan. VMG9823-B10A User's Guide 99 - ZyXEL VMG9823 | User Guide - Page 100
MHz and 40 MHz Overlapping Basic Service Sets (OBSS) in wireless support WPS 2.0 which enhances WPS security and flexibility on configuration. Select Disabled to disable this feature. Click Apply to save your changes. Click Cancel to restore your previously saved settings. VMG9823-B10A User's Guide - ZyXEL VMG9823 | User Guide - Page 101
Appendix B on page 294. 7.9.1 Wireless Network Overview Wireless networks consist of wireless clients, access points and bridges. • A wireless client is a radio connected to a user's computer. VMG9823-B10A User's Guide 101 - ZyXEL VMG9823 | User Guide - Page 102
the wireless network. It stands for Service Set IDentifier. • If two wireless networks overlap, they should use a different channel. Like radio stations or television channels, each wireless network uses a specific channel, or frequency, to send and receive information. VMG9823-B10A User's Guide 102 - ZyXEL VMG9823 | User Guide - Page 103
a username and password, or a "key" phrase) can access the network. Second, they encrypt. This means that the information sent over the air is encoded. Only VMG9823-B10A User's Guide 103 - ZyXEL VMG9823 | User Guide - Page 104
get the MAC address for each device in the wireless network, see the device's User's Guide or other documentation. You can use the MAC address filter to tell the VMG which MAC addresses. 2. Hexadecimal characters are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, and F. VMG9823-B10A User's Guide 104 - ZyXEL VMG9823 | User Guide - Page 105
also select an option (WPA compatible) to support WPA as well. In this case, if some of the devices support WPA and some support WPA2, you should set up WPA2-PSK or WPA2 (depending on the type of wireless network login) and select the WPA compatible option in the VMG. VMG9823-B10A User's Guide 105 - ZyXEL VMG9823 | User Guide - Page 106
, or from machines that are coincidental emitters such as electric motors or microwaves. Problems with absorption occur when physical objects (such as thick walls) are between the two network but cannot communicate with each other. Figure 42 Basic Service set VMG9823-B10A User's Guide 106 - ZyXEL VMG9823 | User Guide - Page 107
possibility of channel interference. The VMG's MBSSID (Multiple Basic Service Set IDentifier) function allows you to use one access point to configure security settings manually. Each WPS connection works between two devices. Both devices must support WPS (check each VMG9823-B10A User's Guide 107 - ZyXEL VMG9823 | User Guide - Page 108
it will be displayed either on the device, or in the WPS section of the client's configuration interface (see the device's User's Guide for how to find the WPS PIN - for the VMG, see Section 7.5 on page 96). 4 Enter the client's PIN in the AP's configuration interface. VMG9823-B10A User's Guide 108 - ZyXEL VMG9823 | User Guide - Page 109
This device's WPS PIN: 123456 WPS Enter WPS PIN from other device: WPS START WPS START WITHIN 2 MINUTES SECURE EAP TUNNEL SSID WPA(2)-PSK COMMUNICATION VMG9823-B10A User's Guide 109 - ZyXEL VMG9823 | User Guide - Page 110
PSK pre-shared key to the enrollee. Whether WPA-PSK or WPA2-PSK is used depends on the standards supported by the devices. If the registrar is already part of a network, it sends the existing information. If act as enrollee. It will be the registrar in all subsequent WPS VMG9823-B10A User's Guide 110 - ZyXEL VMG9823 | User Guide - Page 111
step 2, you add another wireless client to the network. You know that Client 1 supports registrar mode, but it is better to use AP1 for the WPS handshake with the know that Client 2 supports the registrar function, so you use it to perform the WPS handshake instead. VMG9823-B10A User's Guide 111 - ZyXEL VMG9823 | User Guide - Page 112
the configuration interface of the registrar device to discover the key the network is using (if the device supports this feature). Then, you can enter the key into the non-WPS device and join the network as (usually displayed by MAC address). It does not matter if the VMG9823-B10A User's Guide 112 - ZyXEL VMG9823 | User Guide - Page 113
(usually printed on a label on the bottom of the device). If there is an unknown MAC address you can remove it or reset the AP. VMG9823-B10A User's Guide 113 - ZyXEL VMG9823 | User Guide - Page 114
). • Use the TFTP Server Name screen to set a TFTP server address which is passed to the clients using DHCP option 66. (Section 8.8 on page 126). VMG9823-B10A User's Guide 114 - ZyXEL VMG9823 | User Guide - Page 115
devices can automatically configure network addressing, announce their presence in the network to other UPnP devices and enable exchange of simple product and service descriptions. NAT traversal allows the following: • Dynamic port mapping • Learning public IP addresses VMG9823-B10A User's Guide 115 - ZyXEL VMG9823 | User Guide - Page 116
notation. This will become the IP address of your VMG. 2 Enter the IP subnet mask into the Subnet Mask field. Unless instructed otherwise it is best to leave this alone, the configurator will automatically compute a subnet mask based upon the IP address you entered. VMG9823-B10A User's Guide 116 - ZyXEL VMG9823 | User Guide - Page 117
Chapter 8 Home Networking 3 Click Apply to save your settings. Figure 48 Network Setting > Home Networking > LAN Setup VMG9823-B10A User's Guide 117 - ZyXEL VMG9823 | User Guide - Page 118
you enter, so do not change this field unless you are instructed to do so. IGMP Snooping Active Select Enable to allow DNS server information. Select DNS Proxy if you have the DNS proxy service. The VMG redirects clients' DNS queries to a DNS server for resolving VMG9823-B10A User's Guide 118 - ZyXEL VMG9823 | User Guide - Page 119
to manually enter an interface ID for the LAN interface's global IPv6 address. LAN IPv6 Address Setup Delegate prefix Select this option to automatically obtain an IPv6 network prefix from the service provider None if you do not want to configure IPv6 DNS servers. VMG9823-B10A User's Guide 119 - ZyXEL VMG9823 | User Guide - Page 120
change it. Click the Delete icon to delete a static DHCP entry. A window displays asking you to confirm that you want to delete the selected entry. VMG9823-B10A User's Guide 120 - ZyXEL VMG9823 | User Guide - Page 121
computer from the drop-down list or select Manual Input to manually enter a device's MAC address and IP address in the following fields. MAC Address If you select Manual Input, enter the MAC address of a longer in use. See page 115 for more information on UPnP. VMG9823-B10A User's Guide 121 - ZyXEL VMG9823 | User Guide - Page 122
enabled device; this eliminates the need to manually configure port forwarding for the UPnP enabled application the service. This is the internal port number that identifies the service. This is the transport layer protocol used for the service. Click Sharing Center. VMG9823-B10A User's Guide 122 - ZyXEL VMG9823 | User Guide - Page 123
computers and devices on the network and other computers on the network to find your computer. This makes it easier to share files and printers. VMG9823-B10A User's Guide 123 - ZyXEL VMG9823 | User Guide - Page 124
the LAN's logical network (subnet). If your ISP provides the Public LAN service, the VMG may use an LAN IP address that can be accessed from Select Enable to enable the Public LAN feature. Your ISP must support Public LAN and Static IP. IPv4 Address Enter the public IP VMG9823-B10A User's Guide 124 - ZyXEL VMG9823 | User Guide - Page 125
also support Wake On LAN. You need to know the MAC address of the LAN device. It may be on a label on the device or in its documentation. Click Network Setting > Home Networking > Wake on LAN to open this screen. Figure 54 Network Setting > Home Networking > Wake on LAN VMG9823-B10A User's Guide - ZyXEL VMG9823 | User Guide - Page 126
screen. Table 34 Network Setting > Home Networking > Wake on LAN LABEL DESCRIPTION Wake by Address Select Manual and enter the IP address or MAC address of the device to turn it on remotely. The drop- LAN network and the other outside the WAN network as shown next. VMG9823-B10A User's Guide 126 - ZyXEL VMG9823 | User Guide - Page 127
If you turn DHCP service off, you must have another DHCP server on your LAN, or else the computer must be manually configured. IP Pool the DNS servers are conveyed through IPCP negotiation. The VMG supports the IPCP DNS server extensions through the DNS proxy feature. VMG9823-B10A User's Guide 127 - ZyXEL VMG9823 | User Guide - Page 128
IP addresses and DNS servers to systems that support DHCP client capability. IP Address and Subnet Mask computed by the VMG unless you are instructed to do otherwise. Private IP Addresses Every addresses to the hosts without problems. However, the Internet Assigned VMG9823-B10A User's Guide 128 - ZyXEL VMG9823 | User Guide - Page 129
more information on address assignment, please refer to RFC 1597, "Address Allocation for Private Internets" and RFC 1466, "Guidelines for Management of IP Address Space". VMG9823-B10A User's Guide 129 - ZyXEL VMG9823 | User Guide - Page 130
Internet through the VMG's default gateway (R1). You create one static route to connect to services offered by your ISP behind router R2. You create another static route to communicate with a separate following screen. Figure 58 Network Setting > Routing > Static Route VMG9823-B10A User's Guide 130 - ZyXEL VMG9823 | User Guide - Page 131
Routing screen or the Edit icon next to the static route you want to edit. The screen shown next appears. Figure 59 Routing: Add/Edit VMG9823-B10A User's Guide 131 - ZyXEL VMG9823 | User Guide - Page 132
domain name of the DNS route entry. WAN Interface This is the WAN connection through which the VMG forwards DNS requests for this domain name. VMG9823-B10A User's Guide 132 - ZyXEL VMG9823 | User Guide - Page 133
DNS route. Click the Delete icon to delete the DNS route. 9.3.1 The DNS Route Add Screen You can manually add the VMG's DNS route entry. Click Add New DNS Route in the Network Setting > Routing > DNS or distribute traffic among multiple paths for load sharing. VMG9823-B10A User's Guide 133 - ZyXEL VMG9823 | User Guide - Page 134
this policy. Click the Delete icon to remove a policy from the VMG. A window displays asking you to confirm that you want to delete the policy. VMG9823-B10A User's Guide 134 - ZyXEL VMG9823 | User Guide - Page 135
the WAN interface(s) already configured in the Broadband screens. OK Click OK to save your changes. Cancel Click Cancel to exit this screen without saving. VMG9823-B10A User's Guide 135 - ZyXEL VMG9823 | User Guide - Page 136
packets that the VMG sends (it recognizes both formats when receiving). RIP version 1 is universally supported but RIP version 2 carries more information. RIP version 1 is probably adequate for most networks VMG. Click Cancel to restore your previously saved settings. VMG9823-B10A User's Guide 136 - ZyXEL VMG9823 | User Guide - Page 137
CHAPTER 10 Quality of Service (QoS) 10.1 Overview Quality of Service (QoS) refers IP (VoIP) or Internet gaming, and those for which jitter alone is a problem such as Internet radio or streaming video. This chapter contains information about configuring QoS on page 148). VMG9823-B10A User's Guide 137 - ZyXEL VMG9823 | User Guide - Page 138
destination traffic flows. All packets in the same flow are given the same priority. CoS (class of service) is a way of managing traffic in a network by grouping similar types of traffic together and treating Time (Before Traffic Shaping) Time (After Traffic Shaping) VMG9823-B10A User's Guide 138 - ZyXEL VMG9823 | User Guide - Page 139
supports Service General Screen Click Network Setting > QoS > General to open the screen as shown next. Use this screen to enable or disable QoS and set the upstream bandwidth. See Section 10.1 on page 137 for more information. Figure 65 Network Settings > QoS > General VMG9823-B10A User's Guide - ZyXEL VMG9823 | User Guide - Page 140
Chapter 10 Quality of Service (QoS) The following table describes blank, the VMG automatically sets this to the LAN interfaces' maximum supported connection speed. Select how the VMG assigns priorities to various upstream traffic to configure QoS queue assignment. VMG9823-B10A User's Guide 140 - ZyXEL VMG9823 | User Guide - Page 141
Chapter 10 Quality of Service (QoS) Figure 66 Network Setting > QoS > Queue Setup The following table describes the labels in this screen. Table 44 Network Setting icon to delete an existing queue. Note that subsequent rules move up by one when you take this action. VMG9823-B10A User's Guide 141 - ZyXEL VMG9823 | User Guide - Page 142
Chapter 10 Quality of Service (QoS) 10.4.1 Adding a QoS Queue Click Add New Queue or the edit icon in the Queue Setup screen to configure a queue. Kbps) allowed for traffic on this queue. Click OK to save your changes. Click Cancel to exit this screen without saving. VMG9823-B10A User's Guide 142 - ZyXEL VMG9823 | User Guide - Page 143
Chapter 10 Quality of Service (QoS) 10.5 The Classification Setup Screen Use this screen to add, edit or delete QoS classifiers. A classifier groups New Classification in the Classification Setup screen or the Edit icon next to a classifier to open the following screen. VMG9823-B10A User's Guide 143 - ZyXEL VMG9823 | User Guide - Page 144
Chapter 10 Quality of Service (QoS) Figure 69 Classification Setup: Add/Edit VMG9823-B10A User's Guide 144 - ZyXEL VMG9823 | User Guide - Page 145
Chapter 10 Quality of Service (QoS) The following table describes the labels in this screen. Table 47 Classification Setup: Add/Edit LABEL DESCRIPTION this criteria. Select this option to exclude the packets that match the specified criteria from this classifier. VMG9823-B10A User's Guide 145 - ZyXEL VMG9823 | User Guide - Page 146
select the protocol (service type) from TCP, UDP, ICMP or IGMP. If you select User defined, enter the protocol (service type) number. This information of the matched traffic, such as the product class, model name, and serial number of the device. This field is available VMG9823-B10A User's Guide 146 - ZyXEL VMG9823 | User Guide - Page 147
Chapter 10 Quality of Service (QoS) Table 47 Classification Setup: Add/Edit (continued) LABEL VLAN ID Tag DESCRIPTION If you select Remark, enter a VLAN ID Delete icon to delete an existing shaper. Note that subsequent rules move up by one when you take this action. VMG9823-B10A User's Guide 147 - ZyXEL VMG9823 | User Guide - Page 148
Chapter 10 Quality of Service (QoS) 10.6.1 Add/Edit a QoS Shaper Click Add New Shaper in the Shaper Setup screen or the Edit icon next to > Policer Setup LABEL DESCRIPTION Add new Policer Click this to create a new entry. # This is the index number of the entry. VMG9823-B10A User's Guide 148 - ZyXEL VMG9823 | User Guide - Page 149
Chapter 10 Quality of Service (QoS) Table 50 Network Setting > QoS > Policer Setup (continued) LABEL Status DESCRIPTION This field displays whether the DESCRIPTION Active Select to enable or disable this policer. Name Enter the descriptive name of this policer. VMG9823-B10A User's Guide 149 - ZyXEL VMG9823 | User Guide - Page 150
Chapter 10 Quality of Service (QoS) Table 51 Policer Setup: Add/Edit LABEL Meter Type DESCRIPTION This shows the traffic metering algorithm used a frame with a specific VLAN and provides the information that devices need to process the frame across the network. VMG9823-B10A User's Guide 150 - ZyXEL VMG9823 | User Guide - Page 151
. You can use CoS (class of service) to give different priorities to different packet types. DiffServ (Differentiated Services) is a class of service (CoS) model that marks packets so that they receive allocated according to the DSCP values and the configured policies. VMG9823-B10A User's Guide 151 - ZyXEL VMG9823 | User Guide - Page 152
network. IP precedence uses three bits of the eight-bit ToS (Type of Service) field in the IP header. There are eight classes of services (ranging from zero to seven) in IP precedence. Zero is the lowest priority 111000 IP PACKET LENGTH (BYTE) >1100 250~1100 - ZyXEL VMG9823 | User Guide - Page 153
Chapter 10 Quality of Service (QoS) Token Bucket The token bucket to be equal to or less than the amount of the bandwidth that the interface can support. It does not help if you set it to a bucket size over the interface's the packet size is removed from the CBS bucket. VMG9823-B10A User's Guide 153 - ZyXEL VMG9823 | User Guide - Page 154
CIR and PIR values are based on the guaranteed and maximum bandwidth respectively as negotiated between a service provider and client. The trTCM evaluates incoming packets and marks them with one of three colors packet (in bytes). Otherwise, the packet is marked yellow. VMG9823-B10A User's Guide 154 - ZyXEL VMG9823 | User Guide - Page 155
11.1.1 What You Can Do in this Chapter • Use the Port Forwarding screen to configure forward incoming service requests to the server(s) on your local network (Section 11.2 on page 156). • Use the Applications of the host when the same packet is traveling in the WAN side. VMG9823-B10A User's Guide 155 - ZyXEL VMG9823 | User Guide - Page 156
FTP on port 21. In some cases, such as for unknown services or where one server can support more than one service (for example both FTP and web service), it might be better to specify a range of port numbers. The NAT network appears as a single host on the Internet. VMG9823-B10A User's Guide 156 - ZyXEL VMG9823 | User Guide - Page 157
a service. This is the last internal port number that identifies a service. This shows the IP protocol supported by this virtual server, whether it is TCP, UDP, or TCP/ UDP. Click the Edit icon to edit this rule. Click the Delete icon to delete an existing rule. VMG9823-B10A User's Guide 157 - ZyXEL VMG9823 | User Guide - Page 158
have already configured a WAN connection with NAT enabled. Enter the WAN IP address for which the incoming service is destined. If the packet's destination IP address doesn't match the one specified here, the port here and the end port number in the End Port field. VMG9823-B10A User's Guide 158 - ZyXEL VMG9823 | User Guide - Page 159
the protocol supported by this service forwards. WAN Interface This field shows the WAN interface through which the service is forwarded. Server IP Address This field displays the destination IP address for the service. Modify Click the Delete icon to delete the rule. VMG9823-B10A User's Guide - ZyXEL VMG9823 | User Guide - Page 160
IP address in the forwarding port with another LAN computer's IP address. Trigger port forwarding solves this problem by allowing computers on the LAN to dynamically take turns using the service. The VMG records the IP address of a LAN computer that sends traffic to the VMG9823-B10A User's Guide 160 - ZyXEL VMG9823 | User Guide - Page 161
A yellow bulb signifies that this rule is active. A gray bulb signifies that this rule is not active. Service Name This field displays the name of the service used by this rule. WAN Interface This field shows the WAN interface through which the service is forwarded. VMG9823-B10A User's Guide 161 - ZyXEL VMG9823 | User Guide - Page 162
Trigger Proto. Open Start Port This is the first port number that identifies a service. This is the last port number that identifies a service. This is the trigger transport layer protocol. The open port is a port ( the starting port number in a range of port numbers. VMG9823-B10A User's Guide 162 - ZyXEL VMG9823 | User Guide - Page 163
this screen without saving. 11.5 The DMZ Screen 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 changes. Click Cancel to restore your previously saved settings. VMG9823-B10A User's Guide 163 - ZyXEL VMG9823 | User Guide - Page 164
action and the remaining rules are ignored. Click Network Setting > NAT > Address Mapping to display the following screen. Figure 84 Network Setting > NAT > Address Mapping VMG9823-B10A User's Guide 164 - ZyXEL VMG9823 | User Guide - Page 165
to SUA (i.e., PAT, port address translation), the VMG's Single User Account feature that previous routers supported only. Wan Interface Name Modify Many-to-Many: This mode maps multiple local IP addresses to screen shown next. Figure 85 Address Mapping: Add/Edit VMG9823-B10A User's Guide 165 - ZyXEL VMG9823 | User Guide - Page 166
equivalent to SUA (i.e., PAT, port address translation), the VMG's Single User Account feature that previous routers supported only. Local Start IP Local End IP Global Start IP Global End IP Set WAN Interface OK this to exit this screen without saving any changes. VMG9823-B10A User's Guide 166 - ZyXEL VMG9823 | User Guide - Page 167
inquiries, thus preventing intruders from probing your network. For more information on IP address translation, refer to RFC 1631, The IP Network Address Translator (NAT). VMG9823-B10A User's Guide 167 - ZyXEL VMG9823 | User Guide - Page 168
following figure illustrates a possible NAT application, where three inside LANs (logical LANs using IP alias) behind the VMG can communicate with three distinct WAN networks. VMG9823-B10A User's Guide 168 - ZyXEL VMG9823 | User Guide - Page 169
port numbers. Please also refer to the Supporting CD for more examples and details on port forwarding and NAT. Table 66 Services and Port Numbers SERVICES ECHO FTP (File Transfer Protocol) SMTP ( example) and assign a default server IP address of 192.168.1.35 to a VMG9823-B10A User's Guide 169 - ZyXEL VMG9823 | User Guide - Page 170
89 Multiple Servers Behind NAT Example A=192.168.1.33 192.168.1.1 B=192.168.1.34 C=192.168.1.35 D=192.168.1.36 IP address assigned by ISP VMG9823-B10A User's Guide 170 - ZyXEL VMG9823 | User Guide - Page 171
of a machine before you can access it. In addition to the system DNS server(s), each WAN interface (service) is set to have its own static or dynamic DNS server list. You can configure a DNS static route for example, www.yourhost.dyndns.org and still reach your hostname. VMG9823-B10A User's Guide 171 - ZyXEL VMG9823 | User Guide - Page 172
DNS Entry You can manually add or edit the VMG's DNS name and IP address entry. Click Add New DNS Entry in the DNS Entry screen or the Edit icon next to the entry you want to edit. The screen shown next appears. Figure 91 DNS Entry: Add/Edit VMG9823-B10A User's Guide 172 - ZyXEL VMG9823 | User Guide - Page 173
> > Dynamic DNS LABEL Dynamic DNS Setup Dynamic DNS Service Provider Host Name DESCRIPTION Select Enable to use dynamic DNS. Select your Dynamic DNS service provider from the drop-down list box. Type the DNS provider has currently associated with the hostname. VMG9823-B10A User's Guide 173 - ZyXEL VMG9823 | User Guide - Page 174
Chapter 12 Dynamic DNS Setup Table 69 Network Setting > DNS > > Dynamic DNS (continued) LABEL DESCRIPTION Apply Click Apply to save your changes. Cancel Click Cancel to exit this screen without saving. VMG9823-B10A User's Guide 174 - ZyXEL VMG9823 | User Guide - Page 175
> Vlan Group LABEL DESCRIPTION Add New VLAN Click this button to create a new VLAN group. Group # This is the index number of the VLAN group. VMG9823-B10A User's Guide 175 - ZyXEL VMG9823 | User Guide - Page 176
with the VLAN ID number entered above. Click OK to save your changes back to the VMG. Click Cancel to exit this screen without saving. VMG9823-B10A User's Guide 176 - ZyXEL VMG9823 | User Guide - Page 177
networks on the VMG (Section 14.2 on page 177). 14.2 The Interface Grouping Screen You can manually add a LAN interface to a new group. Alternatively, you can have the VMG automatically add the the IP address 192.168.2.2 and uses the WAN VDSL_PoE/ppp0.1 interface. VMG9823-B10A User's Guide 177 - ZyXEL VMG9823 | User Guide - Page 178
screen to open the following screen. Use this screen to create a new interface group. Note: An interface can belong to only one group at a time. VMG9823-B10A User's Guide 178 - ZyXEL VMG9823 | User Guide - Page 179
list to add the interfaces to this group. To remove a LAN or wireless LAN interface from the Grouped LAN Interfaces, use the right-facing arrow. VMG9823-B10A User's Guide 179 - ZyXEL VMG9823 | User Guide - Page 180
LAN interface on which the matched traffic is received will belong to this group automatically. WildCard Support This shows if wildcard on DHCP option 60 is enabled. Remove Click the Remove icon to delete this and enter the device identity of the matched traffic. VMG9823-B10A User's Guide 180 - ZyXEL VMG9823 | User Guide - Page 181
the drop-down list box. OK Click OK to save your changes back to the VMG. Cancel Click Cancel to exit this screen without saving. VMG9823-B10A User's Guide 181 - ZyXEL VMG9823 | User Guide - Page 182
CHAPTER 15 USB Service 15.1 Overview You can share files on a USB memory stick or hard drive connected to your VMG with users on your network. Section 15.3 on page 185). 15.1.2 What You Need To Know The following terms and concepts may help as you read this chapter. VMG9823-B10A User's Guide 182 - ZyXEL VMG9823 | User Guide - Page 183
file systems. The file sharing feature on your VMG supports File Allocation Table (FAT) and FAT32. Common Internet your USB device cannot be detected by the VMG, see the troubleshooting for suggestions. 15.2 The File Sharing Screen Use this screen Service > File Sharing. VMG9823-B10A User's Guide 183 - ZyXEL VMG9823 | User Guide - Page 184
memory size (in megabytes) already used on the USB device. Server Configuration File Sharing Services Select Enable to activate file sharing through the VMG. Account Management Add New User Click button in the Network Setting > USB Service > File Sharing screen. VMG9823-B10A User's Guide 184 - ZyXEL VMG9823 | User Guide - Page 185
Each field is described in the following table. Table 76 Network Setting > USB Service > File Sharing > Add new user LABEL DESCRIPTION User Name Enter a user name server settings, click Network Setting > USB Service > Media Server. The screen appears as shown. VMG9823-B10A User's Guide 185 - ZyXEL VMG9823 | User Guide - Page 186
The following table describes the labels in this menu. Table 77 Network Setting > USB Service > Media Server LABEL Media Server DESCRIPTION Select Enable to have the VMG function as a to save your changes. Click Cancel to restore your previously saved settings. VMG9823-B10A User's Guide 186 - ZyXEL VMG9823 | User Guide - Page 187
16.2 on page 188). • Use the Protocol screen to add or remove predefined Internet services and configure firewall rules (Section 16.3 on page 189). • Use the Access Control to activate protection against Denial of Service (DoS) attacks (.Section 16.5 on page 193). VMG9823-B10A User's Guide 187 - ZyXEL VMG9823 | User Guide - Page 188
will ignore all incoming SYN requests, making the system unavailable for legitimate users. DoS Denials of Service (DoS) attacks are aimed at devices and networks with a connection to the Internet. Their goal . Click Security > Firewall to display the General screen. VMG9823-B10A User's Guide 188 - ZyXEL VMG9823 | User Guide - Page 189
a comprehensive list of port numbers and services, visit the IANA (Internet Assigned Number Authority) website. See Appendix D on page 315 for some examples. Click Security > Firewall > Protocol to display the following screen. Figure 106 Security > Firewall > Protocol VMG9823-B10A User's Guide 189 - ZyXEL VMG9823 | User Guide - Page 190
Any, the service is applied to all ports. Protocol Number Type a single port number or the range of port numbers that define your customized service. This field is displayed if you select Other as the protocol. Enter the protocol number of your customized port. VMG9823-B10A User's Guide 190 - ZyXEL VMG9823 | User Guide - Page 191
. Table 81 Security > Firewall > Access Control LABEL Add New ACL Rule # Name Src IP Dst IP Service Action Modify DESCRIPTION Click this to go to add a filter rule for incoming or outgoing IP traffic. This in the Access Control screen. The following screen displays. VMG9823-B10A User's Guide 191 - ZyXEL VMG9823 | User Guide - Page 192
list box. The specific protocol rule sets you add in the Security > Firewall > Service > Add screen display in this list. Protocol If you want to configure a customized protocol, select Specific . Enter a single port number or the range of port numbers of the source. VMG9823-B10A User's Guide 192 - ZyXEL VMG9823 | User Guide - Page 193
Click Cancel to exit this screen without saving. 16.5 The DoS Screen DoS (Denial of Service) attacks can flood your Internet connection with invalid packets and connection requests, using so much changes. Cancel Click Cancel to exit this screen without saving. VMG9823-B10A User's Guide 193 - ZyXEL VMG9823 | User Guide - Page 194
screen to allow wireless and LAN clients access to the VMG. Click Security > MAC Filter. The screen appears as shown. Figure 111 Security > MAC Filter VMG9823-B10A User's Guide 194 - ZyXEL VMG9823 | User Guide - Page 195
pairs, for example, 12:34:56:78:9a:bc. Apply Click Apply to save your changes. Cancel Click Cancel to restore your previously saved settings. VMG9823-B10A User's Guide 195 - ZyXEL VMG9823 | User Guide - Page 196
the day(s) and time on which parental control is enabled. Schedule Network Service This shows whether the network service is configured. If not, None will be shown. Website Blocked This shows whether the website block is configured. If not, None will be shown. VMG9823-B10A User's Guide 196 - ZyXEL VMG9823 | User Guide - Page 197
and/or URL filtering settings to block the users on your network from accessing certain web sites. Figure 113 Parental Control Rule: Add/Edit Rule VMG9823-B10A User's Guide 197 - ZyXEL VMG9823 | User Guide - Page 198
new time bar. Up to three are allowed. Network Service Network If you select Block, the VMG prohibits the users from viewing the Web sites with the URLs Service Setting listed below. If you select Allow, the VMG blocks access to all URLs except ones listed below. VMG9823-B10A User's Guide 198 - ZyXEL VMG9823 | User Guide - Page 199
rule. Select this to redirect users who access any blocked websites listed above to the ZyXEL Family Safety page as shown next. Figure 116 ZyXEL Family Safety Page Example OK Cancel Click OK to save your changes. Click Cancel to to exit this screen without saving. VMG9823-B10A User's Guide 199 - ZyXEL VMG9823 | User Guide - Page 200
Scheduler Rule screen or click the Edit icon next to a schedule rule to open the following screen. Use this screen to configure a restricted access schedule. VMG9823-B10A User's Guide 200 - ZyXEL VMG9823 | User Guide - Page 201
be enforced. Description Enter a description for this scheduler rule. OK Click OK to save your changes. Cancel Click Cancel to exit this screen without saving. VMG9823-B10A User's Guide 201 - ZyXEL VMG9823 | User Guide - Page 202
Security > Certificates to open the Local Certificates screen. This is the VMG's summary list of certificates and certification requests. Figure 119 Security > Certificates > Local Certificates VMG9823-B10A User's Guide 202 - ZyXEL VMG9823 | User Guide - Page 203
Click Security > Certificates > Local Certificates and then Create Certificate Request to open the following screen. Use this screen to have the VMG generate a certification request. VMG9823-B10A User's Guide 203 - ZyXEL VMG9823 | User Guide - Page 204
Auto to have the VMG configure this field automatically. Or select Customize to enter it manually. Organization Name State/Province Name Country/Region Name Apply Cancel Type the IP address (in VMG. Otherwise click Back to return to the Local Certificates screen. VMG9823-B10A User's Guide 204 - ZyXEL VMG9823 | User Guide - Page 205
signed certificate into the VMG. Note: You must remove any spaces from the certificate's filename before you can import it. Figure 122 Load Signed Certificate VMG9823-B10A User's Guide 205 - ZyXEL VMG9823 | User Guide - Page 206
View icon in the Trusted CA screen to open the following screen. Use this screen to view in-depth information about the certification authority's certificate. VMG9823-B10A User's Guide 206 - ZyXEL VMG9823 | User Guide - Page 207
in the Trusted CA screen to open the following screen. The VMG trusts any valid certificate signed by any of the imported trusted CA certificates. VMG9823-B10A User's Guide 207 - ZyXEL VMG9823 | User Guide - Page 208
field or click Choose File to Path find it. Apply Click Apply to save your changes. Cancel Click Cancel to exit this screen without saving. VMG9823-B10A User's Guide 208 - ZyXEL VMG9823 | User Guide - Page 209
configure audio settings such as volume levels for the phones connected to the VMG. • Use the SIP Service Provider screen (Section 21.4 on page 215) to configure the SIP server information, QoS for VoIP the Internet (or another network that uses the Internet Protocol). VMG9823-B10A User's Guide 209 - ZyXEL VMG9823 | User Guide - Page 210
connect to your VoIP service provider. See Section 21.3.1 on page 211 for how to map a SIP account to a phone port. Use this screen to view SIP account information. You can also enable and disable each SIP account. To access this screen, click VoIP > SIP > SIP Account. VMG9823-B10A User's Guide 210 - ZyXEL VMG9823 | User Guide - Page 211
is not activated. SIP Account This shows the name of the SIP account. Service Provider This shows the name of the SIP service provider. Account Number. This shows the SIP number. Modify Click the Edit icon icon of an entry in the VoIP > SIP > SIP Account screen. VMG9823-B10A User's Guide 211 - ZyXEL VMG9823 | User Guide - Page 212
Chapter 21 Voice Figure 127 VoIP > SIP > SIP Account > Add New Account/Edit VMG9823-B10A User's Guide 212 - ZyXEL VMG9823 | User Guide - Page 213
a new SIP account or the SIP account you are modifying. SIP Service Provider Association SIP Account Associated with Select the SIP service provider profile to use for the SIP account you are configuring in this device. -12 is the quietest, and 12 is the loudest. VMG9823-B10A User's Guide 213 - ZyXEL VMG9823 | User Guide - Page 214
when you have at least one voice message. Your VoIP service provider must support this feature. Keep the default value for this field, unless your VoIP service provider tells you to change it. Enter the number hot line number immediately when you pick up the telephone. VMG9823-B10A User's Guide 214 - ZyXEL VMG9823 | User Guide - Page 215
CCBS on the called number again. • If you manually call the number on which you have enabled CCBS before Service Provider Screen Use this screen to view the SIP service provider information on the VMG. Click VoIP > SIP > SIP Service Provider to open the following screen. VMG9823-B10A User's Guide - ZyXEL VMG9823 | User Guide - Page 216
the VoIP > SIP > SIP Service Provider to open the following screen. Note: Click more to see all the fields in the screen. You don't necessarily need to use all these fields to set up your account. Click less to see and configure only the fields needed for this feature. VMG9823-B10A User's Guide 216 - ZyXEL VMG9823 | User Guide - Page 217
Chapter 21 Voice Figure 129 VoIP > SIP > SIP Service Provider > Add New Provider/Edit VMG9823-B10A User's Guide 217 - ZyXEL VMG9823 | User Guide - Page 218
. SIP Service Domain Enter the SIP service domain name. In the full SIP URI, this is the part after the @ symbol. You can use up to 127 printable ASCII Extended set characters. RFC Support RFC 3262 and INVITE packets. Remove the 'Route' header in SIP packets. VMG9823-B10A User's Guide 218 - ZyXEL VMG9823 | User Guide - Page 219
when the remote party answers that it can support multiple codecs. Bound Interface Name Bound If you select Any_WAN, the VMG automatically activates the VoIP service when any WAN Interface Name connection is up require authentication using the default 80-bit tag. VMG9823-B10A User's Guide 219 - ZyXEL VMG9823 | User Guide - Page 220
. This provides better quality, but it may have inter-operability problems. The peer devices must also use T.38. QoS Tag SIP number for SIP message transmissions. The VMG Setting creates Class of Service (CoS) priority tags with this number to SIP traffic that it VMG9823-B10A User's Guide 220 - ZyXEL VMG9823 | User Guide - Page 221
Chapter 21 Voice Table 98 VoIP > SIP > SIP Service Provider > Add New Provider/Edit (continued) LABEL Call Waiting Enable Call Waiting Disable IVR Internal Call Call box provided. See Section 21.4.2 on page 222 for how to set up a rule. Dialing Interval Selection VMG9823-B10A User's Guide 221 - ZyXEL VMG9823 | User Guide - Page 222
to determine the transport protocols supported by the SIP server. It then performs DNS Service (SRV) query to determine the begins with 1 or 0. Without a dial plan, users have to manually enter the whole callee's number and wait for the specified dialing interval to VMG9823-B10A User's Guide 222 - ZyXEL VMG9823 | User Guide - Page 223
control which SIP account and PSTN line each phone uses. Click an Edit icon in the VoIP > Phone > Phone Device to open the following screen. VMG9823-B10A User's Guide 223 - ZyXEL VMG9823 | User Guide - Page 224
the number of seconds you selected in the Dialing Interval Selection field of the VoIP > SIP > SIP Service Provider > Add New Provider/Edit screen. OK Cancel If you select this, dial the phone number, and this screen, click VoIP > Region. Figure 132 VoIP > Region VMG9823-B10A User's Guide 224 - ZyXEL VMG9823 | User Guide - Page 225
for supplementary phone services (call hold, call waiting, call transfer and three-way conference calls) that your VoIP service provider supports. Europe Type - use supplementary phone services in European mode number. You can use up to 127 printable ASCII characters. VMG9823-B10A User's Guide 225 - ZyXEL VMG9823 | User Guide - Page 226
([email protected] for example). SIP Service Domain The SIP service domain of the VoIP service provider is the domain name in a SIP URI. For example, if the SIP address is [email protected], then "VoIP-provider.com" is the SIP service domain. VMG9823-B10A User's Guide 226 - ZyXEL VMG9823 | User Guide - Page 227
21 Voice SIP Registration Each VMG is an individual SIP User Agent (UA). To provide voice service, it has a public IP address for SIP and RTP protocols to communicate with other servers can also both act as a SIP user agent to receive the call. Figure 134 SIP User Agent VMG9823-B10A User's Guide 227 - ZyXEL VMG9823 | User Guide - Page 228
(B). 2 The SIP redirect server sends the invitation back to A with C's IP address (or domain name). 3 Client device A then sends the call invitation to client device C. VMG9823-B10A User's Guide 228 - ZyXEL VMG9823 | User Guide - Page 229
the basic steps in the setup and tear down of a SIP call. A calls B. Table 103 SIP Call Progression A B 1. INVITE 2. Ringing 3. OK 4. ACK 5.Dialogue (voice traffic) VMG9823-B10A User's Guide 229 - ZyXEL VMG9823 | User Guide - Page 230
proxy servers (this example shows two proxy servers, PROXY 1 and PROXY 2). Figure 137 SIP Call Through Proxy Servers PROXY 1 SIP PROXY 2 SIP UA 1 SIP & RTP VMG9823-B10A User's Guide 230 SIP UA 2 - ZyXEL VMG9823 | User Guide - Page 231
VMG supports the following codecs. • G.711 is a Pulse Code Modulation (PCM) waveform codec. PCM measures analog signal amplitudes at regular time intervals and converts them into digital samples. G.711 provides very good sound quality but requires 64 kbps of bandwidth. VMG9823-B10A User's Guide 231 - ZyXEL VMG9823 | User Guide - Page 232
to give you a message-waiting (beeping) dial tone when you have a voice message(s). Your VoIP service provider must have a messaging system that sends message waiting status SIP packets as defined in RFC 3842. you would like to create new tones or change your tones: VMG9823-B10A User's Guide 232 - ZyXEL VMG9823 | User Guide - Page 233
service (CoS) model that marks packets so that they receive specific per-hop treatment at DiffServ-compliant network devices along the route based on the application types and traffic flow. Packets are marked with DiffServ Code Points (DSCP) indicating the level of service VMG9823-B10A User's Guide - ZyXEL VMG9823 | User Guide - Page 234
2-bit unused field and a 6-bit DSCP field which can define up to 64 service levels. The following figure illustrates the DS field. DSCP is backward compatible with the Call Completion • CCBS • Outgoing SIP 3. The VMG does not support DiffServ at the time of writing. VMG9823-B10A User's Guide 234 - ZyXEL VMG9823 | User Guide - Page 235
supplementary phone services available through the VMG's phone ports, you may need to subscribe to the services from your VoIP service provider. preferred since the timing is much more precise. With manual tapping, if the duration is too long, it may be interpreted VMG9823-B10A User's Guide 235 - ZyXEL VMG9823 | User Guide - Page 236
, the other is on hold), press the flash key and press "2". 21.8.2.3 USA Type Supplementary Services This section describes how to use supplementary phone services with the USA Type Call Service Mode. Commands for supplementary services are listed in the table below. VMG9823-B10A User's Guide 236 - ZyXEL VMG9823 | User Guide - Page 237
. 2 Dial a phone number directly to make another call (to party B). 3 When party B answers the second call, press the flash key to create a three-way conversation. VMG9823-B10A User's Guide 237 - ZyXEL VMG9823 | User Guide - Page 238
to the VMG. *82 One Shot Caller Display Call Activate or deactivate caller ID for the next call only. *67 One Shot Caller Hidden Call VMG9823-B10A User's Guide 238 - ZyXEL VMG9823 | User Guide - Page 239
taken immediately. 2 Critical: The system condition is critical. 3 Error: There is an error condition on the system. 4 Warning: There is a warning condition on the system. VMG9823-B10A User's Guide 239 - ZyXEL VMG9823 | User Guide - Page 240
Log screen to see the security-related logs for the categories that you select. Click System Monitor > Log > Security Log to open the following screen. VMG9823-B10A User's Guide 240 - ZyXEL VMG9823 | User Guide - Page 241
is to send to this syslog server. Category This field displays the type of the log. Messages This field states the reason for the log. VMG9823-B10A User's Guide 241 - ZyXEL VMG9823 | User Guide - Page 242
WAN screen. The figure in this screen shows the number of bytes received and sent on the VMG. Figure 141 System Monitor > Traffic Status > WAN VMG9823-B10A User's Guide 242 - ZyXEL VMG9823 | User Guide - Page 243
the following screen. The figure in this screen shows the interface that is currently connected on the VMG. Figure 142 System Monitor > Traffic Status > LAN VMG9823-B10A User's Guide 243 - ZyXEL VMG9823 | User Guide - Page 244
opened for the connected host. Total This displays what percentage of NAT sessions the VMG can support is currently being used by all connected hosts. You can also see the number of active NAT sessions and the maximum number of NAT sessions the VMG can support. VMG9823-B10A User's Guide 244 - ZyXEL VMG9823 | User Guide - Page 245
the VMG has never successfully registered this account. This field displays the account number and service domain of the SIP account. You can change these in the VoIP > SIP screens. This field indicates whether or not there are any messages waiting for the SIP account. VMG9823-B10A User's Guide 245 - ZyXEL VMG9823 | User Guide - Page 246
you use to make calls on this phone port. This field displays the SIP number that you use to receive calls on this phone port. VMG9823-B10A User's Guide 246 - ZyXEL VMG9823 | User Guide - Page 247
the ARP table to view IP-to-MAC address mapping(s). To open this screen, click System Monitor > ARP Table. Figure 145 System Monitor > ARP Table VMG9823-B10A User's Guide 247 - ZyXEL VMG9823 | User Guide - Page 248
Address This is the MAC address of the device with the listed IP address. Device This is the type of interface used by the device. VMG9823-B10A User's Guide 248 - ZyXEL VMG9823 | User Guide - Page 249
address or IPv6 address of the gateway that helps forward this route's traffic. Subnet Mask This indicates the destination subnet mask of the IPv4 route. VMG9823-B10A User's Guide 249 - ZyXEL VMG9823 | User Guide - Page 250
, IPoA or in bridge mode. ethx indicates an Ethernet WAN interface using IPoE or in bridge mode. ppp0 indicates a WAN interface using PPPoE or PPPoA. VMG9823-B10A User's Guide 250 - ZyXEL VMG9823 | User Guide - Page 251
list of multicast groups the VMG has joined and which ports have joined it. To open this screen, click System Monitor > Multicast Status > MLD Status. VMG9823-B10A User's Guide 251 - ZyXEL VMG9823 | User Guide - Page 252
allowed or not allowed to receive the multicast group's traffic depending on the filter mode. This is the list of members in the multicast group. VMG9823-B10A User's Guide 252 - ZyXEL VMG9823 | User Guide - Page 253
displays the type of traffic the DSL port is sending and receiving. Inactive displays if the DSL port is not currently sending or receiving traffic. VMG9823-B10A User's Guide 253 - ZyXEL VMG9823 | User Guide - Page 254
to the service provider. FEC This is the number of Far End Corrected blocks. CRC This is the number of Cyclic Redundancy Checks. ES This is the number of Errored Seconds meaning the number of seconds containing at least one errored block or at least one defect. VMG9823-B10A User's Guide 254 - ZyXEL VMG9823 | User Guide - Page 255
of Loss Of Signal seconds. LOF This is the number of Loss Of Frame seconds. LOM This is the number of Loss of Margin seconds. VMG9823-B10A User's Guide 255 - ZyXEL VMG9823 | User Guide - Page 256
. Domain Name Type a Domain name for your host VMG. Apply Click Apply to save your changes. Cancel Click Cancel to abandon this screen without saving. VMG9823-B10A User's Guide 256 - ZyXEL VMG9823 | User Guide - Page 257
Add/Edit Screen Click Add New Account or the Edit icon of an existing account in the Maintenance > User Account to open the following screen. VMG9823-B10A User's Guide 257 - ZyXEL VMG9823 | User Guide - Page 258
whether this user will have Administrator or User privleges. OK Click OK to save your changes. Cancel Click Cancel to exit this screen without saving. VMG9823-B10A User's Guide 258 - ZyXEL VMG9823 | User Guide - Page 259
the remote management service when the selected WAN connections are up. service This is the service you may use to access the VMG. LAN/WLAN Select the Enable check box for the corresponding services that you want to allow access to the VMG from the LAN/WLAN. VMG9823-B10A User's Guide 259 - ZyXEL VMG9823 | User Guide - Page 260
Apply Cancel If you only want certain WAN connections to have access to the VMG using the corresponding services, then clear WAN, select Trust Domain and configure the allowed IP address(es) in the Trust Management > Turst Domain screen to open the following screen. VMG9823-B10A User's Guide 260 - ZyXEL VMG9823 | User Guide - Page 261
Trust Domain > Add Trust Domain LABEL DESCRIPTION IP Address Enter a public IPv4 IP address which is allowed to access the service on the VMG from the WAN. OK Click OK to save your changes back to the VMG. Cancel Click Cancel to exit this screen without saving. VMG9823-B10A User's Guide 261 - ZyXEL VMG9823 | User Guide - Page 262
network. The VMG supports SNMP version one (SNMPv1) and version two (SNMPv2c). The next figure illustrates an SNMP management operation. Figure 156 SNMP Management Model An SNMP managed network manager and agents to communicate for the purpose of accessing these objects. VMG9823-B10A User's Guide 262 - ZyXEL VMG9823 | User Guide - Page 263
32 SNMP SNMP itself is a simple request/response protocol based on the manager/agent model. The manager issues a request and the agent returns responses using the following protocol operations to the VMG. Cancel Click this to restore your previously saved settings. VMG9823-B10A User's Guide 263 - ZyXEL VMG9823 | User Guide - Page 264
time server. This field displays the date of your VMG. Each time you reload this page, the VMG synchronizes the date with the time server. VMG9823-B10A User's Guide 264 - ZyXEL VMG9823 | User Guide - Page 265
's time zone is one hour ahead of GMT or UTC (GMT+1). Click Apply to save your changes. Click Cancel to restore your previously saved settings. VMG9823-B10A User's Guide 265 - ZyXEL VMG9823 | User Guide - Page 266
Notification Edit Click the Add button in the E-mail Notification screen. Use this screen to configure the required information for sending e-mail via a mail server. VMG9823-B10A User's Guide 266 - ZyXEL VMG9823 | User Guide - Page 267
using SSL/TLS. Click this button to save your changes and return to the previous screen. Click this button to exit this screen without saving. VMG9823-B10A User's Guide 267 - ZyXEL VMG9823 | User Guide - Page 268
. 35.2 The Log Settings Screen To change your VMG's log settings, click Maintenance > Logs Setting. The screen appears as shown. Figure 161 Maintenance > Logs Setting VMG9823-B10A User's Guide 268 - ZyXEL VMG9823 | User Guide - Page 269
date format here is Month-Day-Year. The time format is Hour-Minute-Second. • "End of Log" message shows that a complete log has been sent. VMG9823-B10A User's Guide 269 - ZyXEL VMG9823 | User Guide - Page 270
mail Log Example Subject: Firewall Alert From Date: Fri, 07 Apr 2000 10:05:42 From: [email protected] To: [email protected] 1|Apr 7 00 |From:192.168.1.1 To:192.168.1.255 |default policy |forward | 09:54 src port:00520 dest port:00520 | | End of Firewall Log VMG9823-B10A User's Guide 270 - ZyXEL VMG9823 | User Guide - Page 271
can download new firmware releases from your nearest ZyXEL FTP site (or www.zyxel.com) to use to upgrade your device's performance. Only use firmware for your device's specific model. Refer to the label on the bottom of in this field or click Choose File to find it. VMG9823-B10A User's Guide 271 - ZyXEL VMG9823 | User Guide - Page 272
icon on your desktop. Figure 165 Network Temporarily Disconnected After two minutes, log in again and check your new firmware version in the Status screen. VMG9823-B10A User's Guide 272 - ZyXEL VMG9823 | User Guide - Page 273
file will be useful in case you need to return to your previous settings. Click Backup to save the VMG's current configuration to your computer. VMG9823-B10A User's Guide 273 - ZyXEL VMG9823 | User Guide - Page 274
Defaults Click the Reset button to clear all user-entered configuration information and return the VMG to its factory defaults. The following warning screen appears. VMG9823-B10A User's Guide 274 - ZyXEL VMG9823 | User Guide - Page 275
VMG hangs, for example. Click Maintenance > Reboot. Click Reboot to have the VMG reboot. This does not affect the VMG's configuration. Figure 171 Maintenance > Reboot VMG9823-B10A User's Guide 275 - ZyXEL VMG9823 | User Guide - Page 276
38.1 Overview The Diagnostic screens display information to help you identify problems with the VMG. The route between a CO VDSL switch and can take further action to check and resume services from the fault according to the line connectivity status report. VMG9823-B10A User's Guide 276 - ZyXEL VMG9823 | User Guide - Page 277
IP address of a computer you enter. 38.4 802.1ag Click Maintenance > Diagnostic > 8.2.1ag to open the following screen. Use this screen to perform CFM actions. VMG9823-B10A User's Guide 277 - ZyXEL VMG9823 | User Guide - Page 278
or F5 packet to the DSLAM or ATM switch and then returns it to the VMG. The test result then displays in the text box. VMG9823-B10A User's Guide 278 - ZyXEL VMG9823 | User Guide - Page 279
-end loopback tests allow you to verify integrity of an end-to-end PVC. Note: The DSLAM to which the VMG is connected must also support ATM F4 and/or F5 to use this test. Note: This screen is available only when you configure an ATM layer-2 interface. VMG9823-B10A User's Guide 279 - ZyXEL VMG9823 | User Guide - Page 280
Press this to perform an OAM F5 segment loopback test. F5 end-end Press this to perform an OAM F5 end-to-end loopback test. VMG9823-B10A User's Guide 280 - ZyXEL VMG9823 | User Guide - Page 281
CHAPTER 39 Troubleshooting This chapter offers some suggestions to solve problems you might encounter. The potential problems are divided into the following categories. • Power, Hardware Connections, and vendor to replace any damaged cables. 4 Turn the VMG off and on. VMG9823-B10A User's Guide 281 - ZyXEL VMG9823 | User Guide - Page 282
Chapter 39 Troubleshooting 5 If the problem continues, contact the vendor. 39.2 VMG Access and Login I forgot the IP address for the . 4 If it is possible to log in from another interface, check the service control settings for HTTP and HTTPS (Maintenance > Remote MGMT). VMG9823-B10A User's Guide 282 - ZyXEL VMG9823 | User Guide - Page 283
or using a different browser. • Try to access the VMG using another service, such as Telnet. If you can access the VMG, check the troubleshooting suggestions for I cannot see or access the Login screen in the web configurator. Ignore the suggestions about your browser. VMG9823-B10A User's Guide - ZyXEL VMG9823 | User Guide - Page 284
Troubleshooting 39.3 Internet Access I cannot access the Internet. 1 Check the hardware connections, and make sure the LEDs are behaving as expected. See the Quick Start Guide them. 5 If the problem continues, contact your connection using bridging service, make sure you VMG9823-B10A User's Guide 284 - ZyXEL VMG9823 | User Guide - Page 285
39 Troubleshooting 6 Grouping). 9 If you set up a WAN connection using bridging service, make sure you turn off the DHCP feature in the LAN screen or unstabled wireless connection? How can I solve this problem? The following factors may cause interference: • Obstacles VMG9823-B10A User's Guide 285 - ZyXEL VMG9823 | User Guide - Page 286
Chapter 39 Troubleshooting • Try closing some programs that use the Internet, especially peer-to-peer applications. If the wireless client is sending 2 Re-connect the Ethernet cable. The Local Area Connection icon for UPnP disappears in the screen. Restart your computer. VMG9823-B10A User's Guide 286 - ZyXEL VMG9823 | User Guide - Page 287
PART III Appendices Appendices contain general information. Some information may not apply to your device. 287 - ZyXEL VMG9823 | User Guide - Page 288
.zyxel.com Asia China • ZyXEL Communications (Shanghai) Corp. ZyXEL Communications (Beijing) Corp. ZyXEL Communications (Tianjin) Corp. • http://www.zyxel.cn India • ZyXEL Technology India Pvt Ltd • http://www.zyxel.in Kazakhstan • ZyXEL Kazakhstan • http://www.zyxel.kz VMG9823-B10A User's Guide - ZyXEL VMG9823 | User Guide - Page 289
www.zyxel.com/tw/zh/ Thailand • ZyXEL Thailand Co., Ltd • http://www.zyxel.co.th Vietnam • ZyXEL Communications Corporation-Vietnam Office • http://www.zyxel.com/vn/vi Europe Austria • ZyXEL Deutschland GmbH • http://www.zyxel.de Belarus • ZyXEL BY • http://www.zyxel.by VMG9823-B10A User's Guide 289 - ZyXEL VMG9823 | User Guide - Page 290
/ee/et/ Finland • ZyXEL Communications • http://www.zyxel.fi France • ZyXEL France • http://www.zyxel.fr Germany • ZyXEL Deutschland GmbH • http://www.zyxel.de Hungary • ZyXEL Hungary & SEE • http://www.zyxel.hu Italy • ZyXEL Communications Italy • http://www.zyxel.it/ VMG9823-B10A User's Guide 290 - ZyXEL VMG9823 | User Guide - Page 291
Russia • ZyXEL Russia • http://www.zyxel.ru Slovakia • ZyXEL Communications Czech s.r.o. organizacna zlozka • http://www.zyxel.sk Spain • ZyXEL Communications ES Ltd • http://www.zyxel.es Sweden • ZyXEL Communications • http://www.zyxel.se Switzerland • Studerus AG VMG9823-B10A User's Guide 291 - ZyXEL VMG9823 | User Guide - Page 292
• https://www.zyxel.com/br/pt/ Ecuador • ZyXEL Communication Corporation • http://www.zyxel.com/ec/es/ Middle East Israel • ZyXEL Communication Corporation • http://il.zyxel.com/homepage.shtml Middle East • ZyXEL Communication Corporation • http://www.zyxel.com/me/en/ VMG9823-B10A User's Guide 292 - ZyXEL VMG9823 | User Guide - Page 293
Customer Support North America USA • ZyXEL Communications, Inc. - North America Headquarters • http://www.zyxel.com/us/en/ Oceania Australia • ZyXEL Communications Corporation • http://www.zyxel.com/au/en/ Africa South Africa • Nology (Pty) Ltd. • http://www.zyxel.co.za VMG9823-B10A User's Guide 293 - ZyXEL VMG9823 | User Guide - Page 294
an independent network, which is commonly referred to as an ad-hoc network or Independent Basic Service Set (IBSS). The following diagram shows an example of notebook computers using wireless adapters to form the wired network but cannot communicate with each other. VMG9823-B10A User's Guide 294 - ZyXEL VMG9823 | User Guide - Page 295
Appendix B Wireless LANs Figure 177 Basic Service Set ESS An Extended Service Set (ESS) consists of a series of overlapping BSSs, each containing an access point, with each access wireless clients within the same ESS must have the same ESSID in order to communicate. VMG9823-B10A User's Guide 295 - ZyXEL VMG9823 | User Guide - Page 296
cannot "hear" each other, that is they do not know if the channel is currently being used. Therefore, they are considered hidden from each other. VMG9823-B10A User's Guide 296 - ZyXEL VMG9823 | User Guide - Page 297
the RTS (Request To Send)/CTS (Clear to Send) handshake will never occur as data frames will be fragmented before they reach RTS/CTS size. VMG9823-B10A User's Guide 297 - ZyXEL VMG9823 | User Guide - Page 298
of IEEE 802.11 to support extended authentication as well as providing additional accounting and control features. It is supported by Windows XP and a number of network devices. Some advantages of IEEE 802.1x are: • User based identification that allows for roaming. VMG9823-B10A User's Guide 298 - ZyXEL VMG9823 | User Guide - Page 299
Service, RFC 2138, 2139) for centralized user profile and accounting management on a network RADIUS server. • Support clients. RADIUS RADIUS is based on a client-server model that supports authentication, authorization and accounting. The access point is the to the VMG9823-B10A User's Guide 299 - ZyXEL VMG9823 | User Guide - Page 300
, which imposes a management overhead. EAP-TTLS (Tunneled Transport Layer Service) EAP-TTLS is an extension of the EAP-TLS authentication that authentication, EAP-TTLS supports EAP methods and legacy authentication methods such as PAP, CHAP, MS-CHAP and MS-CHAP v2. VMG9823-B10A User's Guide 300 - ZyXEL VMG9823 | User Guide - Page 301
WPA or WPA2 and WEP are improved data encryption and user authentication. If both an AP and the wireless clients support WPA2 and you have an external RADIUS server, use WPA2 for stronger data encryption. If you don't have an external RADIUS server, you should use VMG9823-B10A User's Guide 301 - ZyXEL VMG9823 | User Guide - Page 302
external RADIUS server or not. Select WEP only when the AP and/or wireless clients do not support WPA or WPA2. WEP is less secure than WPA or WPA2. Encryption WPA improves data encryption by authentication features that are different from WPA include key caching and VMG9823-B10A User's Guide 302 - ZyXEL VMG9823 | User Guide - Page 303
These two features are optional and may not be supported in all wireless devices. Key caching allows a wireless wireless client supplicant is the software that runs on an operating system instructing the wireless client how to use WPA. At the time of writing, clients. VMG9823-B10A User's Guide 303 - ZyXEL VMG9823 | User Guide - Page 304
and information exchanged in a handshake to create temporal encryption keys. They use these keys to encrypt data exchanged between them. Figure 181 WPA(2)-PSK Authentication VMG9823-B10A User's Guide 304 - ZyXEL VMG9823 | User Guide - Page 305
Table 140 Wireless Security Relational Matrix AUTHENTICATION METHOD/ KEY MANAGEMENT PROTOCOL ENCRYPTIO N METHOD ENTER MANUAL KEY Open None No Open Shared WPA WPA-PSK WPA2 WPA2-PSK WEP No Yes increase in antenna gain results in a range increase of approximately VMG9823-B10A User's Guide 305 - ZyXEL VMG9823 | User Guide - Page 306
as close to the center of the coverage area as possible. For directional antennas, point the antenna in the direction of the desired coverage area. VMG9823-B10A User's Guide 306 - ZyXEL VMG9823 | User Guide - Page 307
-local unicast address format is as follows. Table 141 Link-local Unicast Address Format 1111 1110 10 0 Interface ID 10 bits 54 bits 64 bits VMG9823-B10A User's Guide 307 - ZyXEL VMG9823 | User Guide - Page 308
addresses provide the same functionality as IPv4 broadcast addresses. Broadcasting is not supported in IPv6. A multicast address allows a host to send packets to FF03:0:0:0:0:0:0:0 FF04:0:0:0:0:0:0:0 FF05:0:0:0:0:0:0:0 FF06:0:0:0:0:0:0:0 FF07:0:0:0:0:0:0:0 VMG9823-B10A User's Guide 308 - ZyXEL VMG9823 | User Guide - Page 309
IA_NA before the lifetimes expire. After T1, the client sends the server (S1) (from which the addresses in the IA_NA were obtained) a Renew message. If VMG9823-B10A User's Guide 309 - ZyXEL VMG9823 | User Guide - Page 310
) and detect if the neighbor is still reachable. A neighbor being "reachable" means it responds to a neighbor solicitation message (from the host) with a neighbor advertisement message. VMG9823-B10A User's Guide 310 - ZyXEL VMG9823 | User Guide - Page 311
query to the port on which the Done message is received to determine if other devices connected to this port should remain in the group. VMG9823-B10A User's Guide 311 - ZyXEL VMG9823 | User Guide - Page 312
computer. Example - Enabling DHCPv6 on Windows XP Windows XP does not support DHCPv6. If your network uses DHCPv6 for IP address assignment, you have as service. 3 Select Start > Control Panel > Administrative Tools > Services. 4 Double click Dibbler - a DHCPv6 client. VMG9823-B10A User's Guide 312 - ZyXEL VMG9823 | User Guide - Page 313
computer can obtain an IPv6 address from a DHCPv6 server. Example - Enabling IPv6 on Windows 7 Windows 7 supports IPv6 by default. DHCPv6 is also enabled when you enable IPv6 on a Windows 7 computer. To enable /IPv6) checkbox to enable it. 3 Click OK to save the change. VMG9823-B10A User's Guide 313 - ZyXEL VMG9823 | User Guide - Page 314
:5189%11 IPv4 Address 172.16.100.61 Subnet Mask 255.255.255.0 Default Gateway fe80::213:49ff:feaa:7125%11 172.16.100.254 VMG9823-B10A User's Guide 314 - ZyXEL VMG9823 | User Guide - Page 315
• Protocol: This is the type of IP protocol used by the service. If this is TCP/UDP, then the service uses the same port number with TCP and UDP. If this is USER brief explanation of the applications that use this service or the situations in which this service is used. VMG9823-B10A User's Guide 315 - ZyXEL VMG9823 | User Guide - Page 316
. Domain Name Server, a service that matches web names (for instance www.zyxel.com) to IP numbers. service uses this protocol. The Network Basic Input/Output System is used for communication between computers in a LAN. An Internet chat program. A protocol for news groups. VMG9823-B10A User's Guide - ZyXEL VMG9823 | User Guide - Page 317
access data on many different types of database systems, including mainframes, midrange systems, UNIX systems and network servers. The Simple Service Discovery Protocol supports Universal Plug-and-Play (UPnP). Secure Shell Remote Login Program. Stream Works Protocol. VMG9823-B10A User's Guide 317 - ZyXEL VMG9823 | User Guide - Page 318
Table 144 Examples of Services (continued) NAME SYSLOG PROTOCOL UDP PORT(S) 514 TACACS UDP 49 TELNET TCP 23 VDOLIVE TCP UDP 7000 users to log into remote host systems. A videoconferencing solution. The UDP port number is specified in the application. VMG9823-B10A User's Guide 318 - ZyXEL VMG9823 | User Guide - Page 319
manual, or otherwise, without the prior written permission of ZyXEL Communications Corporation. Published by ZyXEL Communications Corporation. All rights reserved. Disclaimer ZyXEL installed and used according to the instructions, may cause harmful interference to radio VMG9823-B10A User's Guide 319 - ZyXEL VMG9823 | User Guide - Page 320
ími požadavky a dalšími příslušnými ustanoveními směrnice 1999/5/EC. Dansk (Danish) Undertegnede ZyXEL erklærer herved, at følgende udstyr udstyr overholder de væsentlige krav og øvrige relevante krav i direktiv any limitation except for the countries mentioned below: VMG9823-B10A User's Guide 320 - ZyXEL VMG9823 | User Guide - Page 321
applicable. The requirements for any country may evolve. ZyXEL recommends that you check with the local authorities for rieure à 300 mètres doivent être notifiées à l'Institut Belge des services Postaux et des Télécommunications (IBPT). Visitez http://www.ibpt.be pour de VMG9823-B10A User's Guide 321 - ZyXEL VMG9823 | User Guide - Page 322
them. • Always disconnect all cables from this device before servicing or disassembling. • Do not remove the plug and of used batteries according to the instruction. Dispose them at the applicable Statement ErP (Energy-related Products) ZyXEL products put on the EU VMG9823-B10A User's Guide 322 - ZyXEL VMG9823 | User Guide - Page 323
till en återvinningsstation. Vid tiden för kasseringen bidrar du till en bättre miljö och mänsklig hälsa genom att göra dig av med den på ett återvinningsställe. VMG9823-B10A User's Guide 323 - ZyXEL VMG9823 | User Guide - Page 324
Appendix E Legal Information Environmental Product Declaration VMG9823-B10A User's Guide 324 - ZyXEL VMG9823 | User Guide - Page 325
bought the device at http://www.zyxel.com/web/support_warranty_info.php. Registration Register your product online to receive e-mail notices of firmware upgrades and information at www.zyxel.com for global products, or at www.us.zyxel.com for North American products. VMG9823-B10A User's Guide 325 - ZyXEL VMG9823 | User Guide - Page 326
GPL license terms and/or GPL like licenses. Open source licenses are provided with the firmware package. You can download the latest firmware at www.zyxel.com. To obtain the source code covered under those Licenses, please contact [email protected] to get it. VMG9823-B10A User's Guide 326 - ZyXEL VMG9823 | User Guide - Page 327
84 BSS 106, 294 example 106 BYE request 230 C CA 202, 300 call hold 235, 237 call service mode 235, 236 call transfer 236, 237 call waiting 236, 237 Canonical Format Indicator See CFI CCMs 276 276 MIP 276 channel 296 interference 296 channel, wireless LAN 103 VMG9823-B10A User's Guide 327 - ZyXEL VMG9823 | User Guide - Page 328
151, 234 DS, dee differentiated services DSCP 151, 233 dynamic DNS 171 service mode 235 Extended Service Set IDentification 89, 94 Extended Service Set, See ESS 295 F file sharing 18 filters MAC address 95, 104 Finger 169 firewalls 187 add protocols 189 configuration 188 VMG9823-B10A User's Guide - ZyXEL VMG9823 | User Guide - Page 329
IEEE 802.1Q 83 IGA 167 IGMP 84 multicast group list 251 version 84 ILA 167 Independent Basic Service Set See IBSS 294 initialization vector (IV) 302 Inside Global Address, see IGA Inside Local Address, see subnet mask 115, 116, 128 LAND attack 188 LBR 276 limitations VMG9823-B10A User's Guide 329 - ZyXEL VMG9823 | User Guide - Page 330
global 167 IGA 167 ILA 167 inside 167 local 167 outside 167 port forwarding 156 port number 169 services 169 SIP ALG 164 activation 164 NAT example 170 Network Address Translation, see NAT Network Map 57 book speed dial 225 phone functions 238 PIN, WPS 108 example 109 VMG9823-B10A User's Guide 330 - ZyXEL VMG9823 | User Guide - Page 331
227 identities 226 INVITE request 230, 231 number 226 OK response 231 proxy server 228 redirect server 228 register server 229 servers 227 service domain 226 URI 226 user agent 227 SIP ALG 164 activation 164 SMTP 169 SNMP 169, 262, 263 agents 262 Get 263 GetNext 263 VMG9823-B10A User's Guide 331 - ZyXEL VMG9823 | User Guide - Page 332
NAT traversal 115 USA type call service mode 236 USB features 18 V VAD 232 Vendor ID 125 VID Virtual Circuit (VC) 81 Virtual Local Area Network See VLAN VLAN 83 Introduction 83 number of possible VIDs priority frame static VLAN ID 83 VLAN Identifier See VID VLAN tag 83 VMG9823-B10A User's Guide 332 - ZyXEL VMG9823 | User Guide - Page 333
302 application example 304 WPA-PSK 105, 302 application example 304 WPS 107, 110 example 111 limitations 112 PIN 108 example 109 push button 108 Z ZyXEL Family Safety page 199 VMG9823-B10A User's Guide 333
-
1 -
2 -
3 -
4 -
5 -
6 -
7 -
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
-
53
-
54
-
55
-
56
-
57
-
58
-
59
-
60
-
61
-
62
-
63
-
64
-
65
-
66
-
67
-
68
-
69
-
70
-
71
-
72
-
73
-
74
-
75
-
76
-
77
-
78
-
79
-
80
-
81
-
82
-
83
-
84
-
85
-
86
-
87
-
88
-
89
-
90
-
91
-
92
-
93
-
94
-
95
-
96
-
97
-
98
-
99
-
100
-
101
-
102
-
103
-
104
-
105
-
106
-
107
-
108
-
109
-
110
-
111
-
112
-
113
-
114
-
115
-
116
-
117
-
118
-
119
-
120
-
121
-
122
-
123
-
124
-
125
-
126
-
127
-
128
-
129
-
130
-
131
-
132
-
133
-
134
-
135
-
136
-
137
-
138
-
139
-
140
-
141
-
142
-
143
-
144
-
145
-
146
-
147
-
148
-
149
-
150
-
151
-
152
-
153
-
154
-
155
-
156
-
157
-
158
-
159
-
160
-
161
-
162
-
163
-
164
-
165
-
166
-
167
-
168
-
169
-
170
-
171
-
172
-
173
-
174
-
175
-
176
-
177
-
178
-
179
-
180
-
181
-
182
-
183
-
184
-
185
-
186
-
187
-
188
-
189
-
190
-
191
-
192
-
193
-
194
-
195
-
196
-
197
-
198
-
199
-
200
-
201
-
202
-
203
-
204
-
205
-
206
-
207
-
208
-
209
-
210
-
211
-
212
-
213
-
214
-
215
-
216
-
217
-
218
-
219
-
220
-
221
-
222
-
223
-
224
-
225
-
226
-
227
-
228
-
229
-
230
-
231
-
232
-
233
-
234
-
235
-
236
-
237
-
238
-
239
-
240
-
241
-
242
-
243
-
244
-
245
-
246
-
247
-
248
-
249
-
250
-
251
-
252
-
253
-
254
-
255
-
256
-
257
-
258
-
259
-
260
-
261
-
262
-
263
-
264
-
265
-
266
-
267
-
268
-
269
-
270
-
271
-
272
-
273
-
274
-
275
-
276
-
277
-
278
-
279
-
280
-
281
-
282
-
283
-
284
-
285
-
286
-
287
-
288
-
289
-
290
-
291
-
292
-
293
-
294
-
295
-
296
-
297
-
298
-
299
-
300
-
301
-
302
-
303
-
304
-
305
-
306
-
307
-
308
-
309
-
310
-
311
-
312
-
313
-
314
-
315
-
316
-
317
-
318
-
319
-
320
-
321
-
322
-
323
-
324
-
325
-
326
-
327
-
328
-
329
-
330
-
331
-
332
-
333
 |
 |
Quick Start Guide
www.zyxel.com
VMG9823-B10A
Wireless N VDSL2 IAD with USB
Version 5.11
Edition 1, 05/2016
Copyright © 2016 ZyXEL Communications Corporation
User’s Guide
Default Login Details
LAN IP Address
Login
admin, user
Password
1234, user