Members cannot talk with each other

I have a server debian minimal server with 32 services running on containers.

I installed Zertier on my server and on a windowns machine, but the windowns machine cannot even ping my sever on any port.

What is going on? both are on the same network and fresh installed.

i have the ports: 8080, 80, 443 and 9094 with services listening
even the commands
on server:
nc -lvnp 9099
on client:
Test-NetConnection -ComputerName <ip> -Port 9099
dont work.

i have checked:

  • Firewall rules both on server and on client
  • Peers and Network configs
  • Flow Rules
  • Server ports and services(all running with no problems)

for me it looks like a zerotier problem.