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. |