"
nullMy guess is that when this is NOT ticked the FW rules were enabled so traffic was able to leave the interface to the WAN, but whilst the GW was down (which it will be for a little bit after a reboot) NAT Rules aren't yet in effect and hence it was letting through the ZeroTier traffic without NAT. [/quote]
Thanks, the "Skip Rules when gateway is down" didn't help. But you gave me the right direction. I just changed the outbound NAT-rules to hybrid and created a manual rule for this interface. Cannot say why it worked but it worked for me. Guess it's just the normal weird behavior Opnsense brings.
Thanks, the "Skip Rules when gateway is down" didn't help. But you gave me the right direction. I just changed the outbound NAT-rules to hybrid and created a manual rule for this interface. Cannot say why it worked but it worked for me. Guess it's just the normal weird behavior Opnsense brings.
