No responses yet, so i'll add some extra info.
If i use the interface | diagnostics | ping utility, i can successfully ping from source 10.0.12.2 -> 10.0.12.100 however if i use 10.0.22.1 as the source it fails. (This is the wireguard tunnel endpoint address on Site A firewall.)
If i use the interface | diagnostics | ping utility, i can successfully ping from source 10.0.12.2 -> 10.0.12.100 however if i use 10.0.22.1 as the source it fails. (This is the wireguard tunnel endpoint address on Site A firewall.)