:output;type filter hook output priority 0 *ip;test-ip4;output ct saddr original 192.168.0.1;ok ct saddr reply 192.168.0.1;ok ct daddr original 192.168.0.1;ok ct daddr reply 192.168.0.1;ok # same, but with a netmask ct saddr original 192.168.1.0/24;ok ct saddr reply 192.168.1.0/24;ok ct daddr original 192.168.1.0/24;ok ct daddr reply 192.168.1.0/24;ok ct l3proto original ipv4;ok ct l3proto reply foobar;fail ct protocol original 6 ct proto-dst original 22;ok ct protocol original 17 ct proto-src reply 53;ok # wrong address family ct daddr reply dead::beef;fail