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Setting the Time Zone, Automatically Adjust for Daylight Savings Time - firmware update

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DGFV338 ProSafe Wireless ADSL Modem VPN Firewall Router Reference Manual To upgrade router software: 1. Select Administration from the main menu and Settings Backup and Firmware Upgrade from the submenu. The Settings Backup and Firmware Upgrade screen will display. 2. Click Browse in the Router Upgrade section. 3. Locate the downloaded file and click Upload. This will start the software upgrade to your wireless firewall router. This may take some time. At the conclusion of the upgrade, your router will reboot. Warning: Do not try to go online, turn off the router, shutdown the computer or do anything else to the router until the router finishes the upgrade! When the Test light turns off, wait a few more seconds before doing anything. After the wireless firewall has rebooted, select Monitoring and confirm the new firmware version to verify that your router now has the new software installed. Note: In some cases, such as a major upgrade, it may be necessary to erase the configuration and manually reconfigure your router after upgrading it. Refer to the Release Notes included with the software to find out if this is required. Setting the Time Zone Date, time and NTP Server designations can be input on the Time Zone screen. Network Time Protocol (NTP) is a protocol that is used to synchronize computer clock times in a network of computers Select Administration from the main menu and Time Zone from the submenu. The Time Zone screen will display. To set Time, Date and NTP servers: 1. From the Date/Time pull-down menu, select the Local Time Zone. This is required in order for scheduling to work correctly. The wireless firewall includes a Real-Time Clock (RTC), which it uses for scheduling. 2. If supported in your region, check the Automatically Adjust for Daylight Savings Time radio box. 3. Select a NTP Server option by checking one of the following radio boxes: • Use Default NTP Servers: If this is enabled, then the RTC (Real-Time Clock) is updated regularly by contacting a Default Netgear NTP Server on the Internet. Router and Network Management v1.0, April 2007 6-29

Section	Page
DGFV338 ProSafe Wireless ADSL Modem VPN Firewall Router Reference Manual	1
Contents	11
About This Manual	17
Conventions, Format and Scope	17
How to Use This Manual	18
How to Print this Manual	18
Chapter 1 Introduction	21
Key Features of the NETGEAR ProSafe DGFV338	21
Full Routing on Both the ADSL and 10/100 WAN Port	22
A Powerful, True Firewall with Content Filtering	22
Security	23
Virtual Private Networking (VPN)	23
Autosensing Ethernet Connections with Auto Uplink	23
Extensive Protocol Support	24
Easy Installation and Management	24
Maintenance and Support	25
System Requirements	25
Package Contents	26
Hardware Description	26
Router Front Panel	26
Router Rear Panel	28
Router Login Factory Defaults	29
Placement of your NETGEAR ProSafe DGFV338	30
Chapter 2 Basic Installation and Configuration	31
Using ADSL Microfilters (optional)	32
Logging in and Configuring your Internet Connection	33
Configuring Your Internet Connection using Auto Detect	34
Manually Configuring your ADSL Connection	36
Manually Configuring your Ethernet Connection	38
Selecting Advanced Options for your Ethernet or ADSL Connection	40
Configuring the WAN Mode	44
Configuring Dynamic DNS (If Needed)	47
Programming the Traffic Meter	50
Chapter 3 Wireless Configuration	53
Implementing Wireless Security	53
Understanding Wireless Settings	55
Wireless LANs	56
Access Control List	58
Wireless Advanced Options	59
Advanced Wireless Router Settings	59
WEP and WPA/WPA2 Wireless Security Check List Form	60
Configuring Your Wireless Settings	61
Configuring WEP	62
Configuring WPA-PSK	64
Configuring WPA2-PSK	65
Configuring WPA-PSK and WPA2-PSK	66
Configuring WPA with RADIUS	67
Configuring WPA2 with RADIUS	68
Configuring WPA and WPA2 with RADIUS	69
Restricting Wireless Access by MAC Address	70
Chapter 4 Security and Firewall Protection	73
Firewall Protection and Content Filtering Overview	73
Using Rules to Block or Allow Specific Kinds of Traffic	73
About Service Based Rules	74
Outbound Rules (Service Blocking)	75
The DGFV338 allows you to block the use of certain Internet services by PCs on your network. This is called service blocking or port filtering.	75
Outbound Rule Example: Blocking Instant Messenger	79
Inbound Rules (Port Forwarding)	79
Because the DGFV338 uses Network Address Translation (NAT), your network presents only one IP address to the Internet and outsid...	79
Inbound Rule Example: A Local Public Web Server	84
Inbound Rule Example: Allowing Videoconference from Restricted Addresses	84
Inbound Rule Example: One-to-One NAT Mapping	85
Inbound Rule Example: Exposed Host	87
Considerations for Inbound Rules	88
Order of Precedence for Rules	89
Customized Services	89
Quality of Service (QoS) Priorities	91
Attack Checks	92
Managing Groups and Hosts	93
Blocking Internet Sites	96
Enabling Source MAC Filtering	99
Setting up Port Triggering	100
Setting a Schedule to Block or Allow Specific Traffic	103
Event Logs and Alerts	104
Security and Administrator Management	107
Chapter 5 Virtual Private Networking	109
Dual WAN Port Systems	109
Setting up a VPN Connection using the VPN Wizard	110
VPN Tunnel Policies	113
IKE Policy	113
Managing IKE Policies	114
IKE Policy Table	114
VPN Policy	115
Managing VPN Policies	115
VPN Policy Table	116
VPN Tunnel Connection Status	116
Creating a VPN Connection: Between FVX538 and DGFV338	117
Configuring the ProSafe DGFV338	117
Configuring the FVX538	122
Testing the Connection	123
Creating a VPN Client Connection: VPN Client to DGFV338	123
Configuring the DGFV338	123
Configuring the VPN Client	125
Testing the Connection	129
Certificate Authorities	130
Generating a Self Certificate Request	131
Uploading a Trusted Certificate	133
Managing your Certificate Revocation List (CRL)	133
Extended Authentication (XAUTH) Configuration	134
Configuring XAUTH for VPN Clients	135
User Database Configuration	137
RADIUS Client Configuration	138
Manually Assigning IP Addresses to Remote Users (ModeConfig)	140
Mode Config Operation	140
Configuring the ProSafe DGFV338	141
Configuring the ProSafe VPN Client for ModeConfig	144
Chapter 6 Router and Network Management	149
Performance Management	149
Wireless Firewall Features That Reduce Traffic	149
Service Blocking	150
Block Sites	151
Source MAC Filtering	152
Wireless Firewall Features That Increase Traffic	152
Port Forwarding	152
Port Triggering	154
VPN Tunnels	154
Using QoS to Shift the Traffic Mix	154
Tools for Traffic Management	155
Administrator and Guest Access Authorization	155
Changing the Passwords and Login Time-out	155
Enabling Remote Management Access	156
Command Line Interface	158
Event Alerts	159
Traffic Limits Reached	159
Monitoring	160
Router Status	160
WAN Ports	162
Internet Traffic	163
LAN Ports and Attached Devices	165
Known PCs and Devices	165
DHCP Log	166
Port Triggering Status	167
Firewall Security	167
VPN Tunnels	169
Using a SNMP Manager	170
Diagnostics	172
Configuration File Management	174
Settings Backup and Firmware Upgrade	174
Backup and Restore Settings	174
Router Upgrade	176
Setting the Time Zone	177
Chapter 7 LAN Configuration	179
Using the Firewall as a DHCP server	179
Configuring the LAN Setup Options	180
Using Address Reservation	181
Configuring Multi Home LAN IPs	182
Configuring Static Routes	185
Adding or Editing a Static Route	185
Routing Information Protocol (RIP)	186
Static Route Example	188
Enabling Universal Plug and Play (UPnP)	188
Chapter 8 Troubleshooting	191
Basic Functions	191
Power LED Not On	191
LEDs Never Turn Off	192
LAN or Internet Port LEDs Not On	192
Troubleshooting the Web Configuration Interface	192
Troubleshooting the ISP Connection	193
Troubleshooting a TCP/IP Network Using a Ping Utility	195
Testing the LAN Path to Your Firewall	195
Testing the Path from Your PC to a Remote Device	196
Restoring the Default Configuration and Password	197
Problems with Date and Time	197
Appendix A Default Settings and Technical Specifications	199
Default Factory Settings	199
Technical Specifications	201
Appendix B Related Documents	203

Match case Limit results 1 per page

DGFV338 ProSafe Wireless ADSL Modem VPN Firewall Router Reference Manual

Router and Network Management

6-29

v1.0, April 2007

To upgrade router software:

Select

Administration

from the main menu and

Settings Backup and Firmware Upgrade

from the submenu. The

Settings Backup and Firmware Upgrade

screen will display.

Click

Browse

in the

Router Upgrade

section.

Locate the downloaded file and click

Upload.

This will start the software upgrade to your

wireless firewall router. This may take some time. At the conclusion of the upgrade, your

router will reboot.

After the wireless firewall has rebooted, select

Monitoring

and confirm the new firmware

version to verify that your router now has the new software installed.

Setting the Time Zone

Date, time and NTP Server designations can be input on the

Time Zone

screen. Network Time

Protocol (NTP) is a protocol that is used to synchronize computer clock times in a network of

computers Select

Administration

from the main menu and

Time Zone

from the submenu. The

Time Zone

screen will display.

To set Time, Date and NTP servers:

From the

Date/Time

pull-down menu, select the Local Time Zone. This is required in order

for scheduling to work correctly. The wireless firewall includes a Real-Time Clock (RTC),

which it uses for scheduling.

If supported in your region, check the

Automatically Adjust for Daylight Savings Time

radio box.

Select a NTP Server option by checking one of the following radio boxes:

•

Use Default NTP Servers

: If this is enabled, then the RTC (Real-Time Clock) is updated

regularly by contacting a Default Netgear NTP Server on the Internet.

Warning:

Do not try to go online, turn off the router, shutdown the computer or do

anything else to the router until the router finishes the upgrade! When the

Test light turns off, wait a few more seconds before doing anything.

Note:

In some cases, such as a major upgrade, it may be necessary to erase the

configuration and manually reconfigure your router after upgrading it. Refer to

the Release Notes included with the software to find out if this is required.