ZyXEL Communications 91-009-073003B Router User Manual


 
Chapter 6 Configuration Basics
ZyWALL USG 50 User’s Guide
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6.5.5 Trunks
Use trunks to set up load balancing using two or more interfaces.
Example: See Chapter 7 on page 109.
6.5.6 Policy Routes
Use policy routes to override the ZyWALL’s default routing behavior in order to
send packets through the appropriate interface or VPN tunnel. You can also use
policy routes for bandwidth management (out of the ZyWALL), port triggering,
and general NAT on the source address. You have to set up the criteria, next-hops,
and NAT settings first.
Example: You have an FTP server connected to P6 (in the DMZ zone). You want
to limit the amount of FTP traffic that goes out from the FTP server through your
WAN connection.
1 Create an address object for the FTP server (Object > Address).
2 Click Configuration > Network > Routing > Policy Route to go to the policy
route configuration screen. Add a policy route.
3 Name the policy route.
4 Select the interface that the traffic comes in through (P3 in this example).
5 Select the FTP server’s address as the source address.
6 You don’t need to specify the destination address or the schedule.
7 For the service, select FTP.
MENU ITEM(S)
Configuration > Network > Interface > Trunk
PREREQUISITES
Interfaces
WHERE USED
Policy routes
MENU ITEM(S)
Configuration > Network > Routing > Policy Route
PREREQUISITES
Criteria: users, user groups, interfaces (incoming), IPSec VPN
(incoming), addresses (source, destination), address groups (source,
destination), schedules, services, service groups
Next-hop: addresses (HOST gateway), IPSec VPN, SSL VPN, trunks,
interfaces
NAT: addresses (translated address), services and service groups
(port triggering)