ZyXEL Communications 240B User Manual

Page of 96
ExpWave 240B Secure Outdoor Ethernet Radio Link 
IP Policy Routing 
 
15-5 
15.6 IP Policy Routing Example 
If a network has both Internet and remote node connections, you can route Web packets to the Internet using one 
policy and route FTP packets to a remote network using another policy. See the next figure.   
 
 
 
Figure 15-7 Example of IP Policy Routing 
To force Web packets coming from clients with IP addresses of 192.168.1.33 to 192.168.1.64 to be routed to the 
Internet via the WAN port of the ExpWave, follow the steps as shown next. 
Step 1.  Create a routing policy set in menu 25. 
Step 2.  Create a rule for this set in Menu 25.1.1 - IP Routing Policy as shown next. 
 
 
 
 
 
 
 
 
 
 
 
 
 
Figure 15-8 IP Routing Policy Example 
Step 3.  Check Menu 25.1 - IP Routing Policy Setup to see if the rule is added correctly. 
Step 4.  Create another policy set in menu 25. 
                          Menu 25.1.1 - IP Routing Policy 
 
          Policy Set Name= set1 
 
          Active= Yes 
 
          Criteria: 
 
            IP Protocol    = 6 
 
            Type of Service= Don't Care 
Packet length= 10 
            Precedence     = Don't Care 
  Len Comp= N/A 
            Source: 
   
              addr start= 192.168.1.2 
end= 192.168.1.64 
              port start= 0                     end= N/A 
            Destination: 
 
              addr start= 0.0.0.0              end= N/A 
              port start= 80                    end= 80 
          Action= Matched 
 
            Gateway addr   = 192.168.1.1      Log= No 
            Type of Service= No Change 
 
            Precedence     = No Change 
 
 
 
                    Press ENTER to Confirm or ESC to Cancel: 
Press Space Bar to Toggle.