#! nft -f # Concat element mismatch add rule ip filter output ip daddr . tcp sport . tcp dport { \ 192.168.0.1 . 22, \ 192.168.0.1 . 80, \ } # Concat type mismatch add rule ip filter output ip daddr . tcp dport { \ 192.168.0.1 . 192.168.0.2, \ 192.168.0.1 . 192.168.0.3, \ } # Concat expression add rule ip filter output ip daddr . tcp dport { \ 192.168.0.1 . 22, \ 192.168.0.1 . 80, \ }