table ip test { chain test { ip saddr 127.0.0.1 accept iif "lo" accept tcp dport != 22 drop ip saddr 127.0.0.0/8 accept ip saddr 127.0.0.1-192.168.7.3 accept tcp sport 1-1023 drop ip daddr { 192.168.7.1, 192.168.7.5 } accept tcp dport { 80, 443 } accept ip daddr . tcp dport { 192.168.0.1 . 22 } accept meta mark set ip daddr map { 192.168.0.1 : 0x00000001 } ct state { established, related } accept } }