Chapter 5 Configuration Basics

2Click Network > Routing > Policy Route to go to the policy route configuration screen. Add a policy route.

3Name the policy route.

4Select the interface that the traffic comes in through (ge4 in this example).

5Select the FTP server’s address as the source address.

6You don’t need to specify the destination address or the schedule.

7For the service, select FTP.

8For the Next Hop fields, select Interface as the Type if you have a single WAN connection or Trunk if you have multiple WAN connections.

9Select the interface that you are using for your WAN connection (ge2 and ge3 are WAN interfaces by default). If you have multiple WAN connections, select the trunk.

10Specify the amount of bandwidth FTP traffic can use. You may also want to set a low priority for FTP traffic.

"The ZyWALL checks the policy routes in the order that they are listed. So make sure that your custom policy route comes before any other routes that would also match the FTP traffic.

5.4.11 Static Routes

Use static routes to tell the ZyWALL about networks not directly connected to the ZyWALL.

MENU ITEM(S)

Network > Routing > Static Route

PREREQUISITES

Interfaces

 

 

5.4.12 Firewall

The firewall controls the travel of traffic between or within zones. You can also configure the firewall to control traffic for virtual server (port forwarding) and policy routes (NAT). You can configure firewall rules based on schedules, specific users (or user groups), source or destination addresses (or address groups) and services (or service groups). Each of these objects must be configured in a different screen.

To-ZyWALL firewall rules control access to the ZyWALL. Configure to-ZyWALL firewall rules for remote management. By default, the firewall allows any computer from the LAN zone to access or manage the ZyWALL. The ZyWALL drops packets from the WAN or DMZ zone to the ZyWALL itself, except for Device HA and VPN traffic.

MENU ITEM(S)

Firewall

PREREQUISITES

Zones, schedules, users, user groups, addresses (source, destination), address

groups (source, destination), services, service groups

 

 

 

Example: Suppose you have a SIP proxy server connected to the DMZ-2 zone for VoIP calls. You could configure a firewall rule to allow VoIP sessions from the SIP proxy server on DMZ-2 to the LAN so VoIP users on the LAN can receive calls.

1Create a VoIP service object for UDP port 5060 traffic (Object > Service).

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ZyWALL USG 1000 User’s Guide