There is no VyOS exception when applying firewall rules with a non-existent interface group
Configuration
set firewall ipv6 input filter rule 1209 action 'accept' set firewall ipv6 input filter rule 1209 description 'to-eth9-PING6' set firewall ipv6 input filter rule 1209 inbound-interface group 'WG-INT' set firewall ipv6 input filter rule 1209 protocol 'ipv6-icmp' set firewall ipv6 input filter rule 1209 source group network-group 'wglan_v6' commit vyos@vyos# commit Failed to apply firewall: /run/nftables.conf:60:61-69: Error: No such file or directory; did you mean set ‘I_WG-INT’ in table bridge ‘vyos_filter’? meta l4proto vrrp ip6 saddr @N6_wglan_v6 iifname @I_WG-INT counter accept comment "ipv6-INP-filter-1000" ^^^^^^^^^ /run/nftables.conf:61:66-74: Error: No such file or directory; did you mean set ‘I_WG-INT’ in table bridge ‘vyos_filter’? meta l4proto ipv6-icmp ip6 saddr @N6_wglan_v6 iifname @I_WG-INT counter accept comment "ipv6-INP-filter-1209" ^^^^^^^^^ [[firewall]] failed Commit failed [edit]