irule segment network no match

Btw, there is an even better approach by using the "switch" command:

switch [IP::client_addr] {
    "20.33.2.2" {
        snatpool POOL-SNAT-CLD-REN 
        pool gateway-EQX-REN
    }
    "20.3.2.3" {
        snatpool POOL-SNAT-CLD-RET
        pool gateway-EQX-RET
    }
}