It's worth noting that all the test nodes on which jobs run boot up with the rules I linked above already applied. If memcached or other services are being exposed on reachable interfaces of the node then it can only be because you're altering or tearing down the existing iptables ruleset.
It's worth noting that all the test nodes on which jobs run boot up with the rules I linked above already applied. If memcached or other services are being exposed on reachable interfaces of the node then it can only be because you're altering or tearing down the existing iptables ruleset.