Netbird access with UFW rules

[BangkokBob]

I have a Netbird network 0.36.5 of 25 peers (primarily Ubuntu servers). Every thing is fine, or was fine until I made a change to my UFW firewall. Previously I had a specific access from a single IP address:

ufw allow in on wt0 from 100.126.x.x

This worked, up until the time I restarted UFW. At this point I was unable to connect as before. Fortunately I had alternative access and was able to insert the rule:

ufw allow in on wt0

I then was able to access the server again via Netbird address. This concerned me, as whilst this particular server was non critical, should I have a similar issue it would impact the network, for instance sole access from a web server direct to a db server.

Am i worried needlessly or is this possibly a bug?

[joseph]

Is this somehow related to Cloudron ? GIven Cloudron does not use Netbird or UFW.

This is the Cloudron forum btw... maybe you posted in the wrong place?

[BangkokBob]

My bad. Sorry