We have setup ZeroTier on other routers successfully before – this time is proving to be a challenge for some reason. We have our interfaces setup in OPNSense and we have the allow all firewall rules setup. Traffic will work for up to a minute across ZeroTier after an interface change and then stop flowing. We’re stumped – I haven’t experienced this before. We’re on:
OpenSSL 1.1.1m 14 Dec 2021
Has anyone else run into this? I’ve even messed with NAT – Thank you in advance for any tips/tricks/resolution.