Configuring IP Readdressing

Readdressing of packets based on the destination IP address of the packets enables redirecting unknown gateway traffic to known/trusted gateways. This is implemented by configuring the re-address server in the charging action.

To configure the IP Readdressing feature, use the following configuration:
configure  
   active-charging service  acs_service_name  
      charging-action  charging_action_name  
         flow action readdress server ipv4_address/ipv6_address [ discard-on-failure ]  [ dns-proxy-bypass ]  [ port port_number [ discard-on-failure ] [ dns-proxy-bypass ] ]   
         end  
To configure the IP Readdressing feature when the readdress server-list is defined under charging-action, use the following configuration:
configure  
   active-charging service  acs_service_name  
      charging-action  charging_action_name  
         flow action readdress server-list server_list_name [ hierarchy ] [ round-robin ] [ dns-proxy-bypass ] [ discard-on-failure ]   
         end  

Following is the sample server-list configuration:

readdress-server-list DRE
consecutive-failures 1
response-timeout 10000
server 209.165.200.225 port 53
server 209.165.200.226 port 53
server 2001:420:54fe::1019 port 53
server 2001:420:54fe::1039 port 53
server 2001:420:54fe::1049 port 53
server 2001:420:54fe::1059 port 53
server 209.165.201.30 port 8080
#exit
Note

A maximum of 10 servers can be configured in the list and a maximum of 10 lists can be configured in active-charging service.