Block other - Make sure Zerotier only uses default port 9993

Community Support
1

Hi
We’re currently troubleshooting some network issues over our ZeroTier network.
For troubleshoot reasons, is there a way to force Zerotier to only use the default UDP port 9993 and no other random ones?
Or is there a port range in which Zerotier picks port nrs? So we can block this for example on our Fortinet to allow only 9993 through?
Thank you in advance.

2

See the configuration example here Performance issues if I use anything except the nodes in opnsense