Outbound routing based upon source IP

The iRule should be associated to the 0.0.0.0/0 network forwarding virtual you created. Also, I'd like to note that I lock down this virtual to only the internal VLAN's, so external traffic won't be forwarded to internal networks. I'd be curious if the iRule is being triggered before/after the nat occurs? Might add some logging to find out:

when CLIENT_ACCEPTED {
  set my_gw [findclass [IP::client_addr] $::snat_gw " "]
  if { $my_gw ne "" } {
    log "My gateway is $my_gw and my client IP is [IP::client_addr]"
    node $my_gw
    } else {
        log "My client IP is [IP::client_addr]"
        discard
    }
}

The logs are in /var/log/ltm