add rule inet filter forward iifname "eth0" oifname "wg0" ct status dnat ip daddr ${wg_peer_ip} udp dport { 2456, 2457 } accept comment "bugabinga-valheim-forward-ipv4" add rule inet filter forward iifname "eth0" oifname "wg0" ct status dnat ip6 daddr ${wg_peer_ipv6} udp dport { 2456, 2457 } accept comment "bugabinga-valheim-forward-ipv6" add rule ip nat prerouting iifname "eth0" udp dport { 2456, 2457 } dnat to ${wg_peer_ip} comment "bugabinga-valheim-dnat-ipv4" add rule ip6 nat prerouting iifname "eth0" udp dport { 2456, 2457 } dnat to ${wg_peer_ipv6} comment "bugabinga-valheim-dnat-ipv6"