what ports should be allowed in firewall for nordvpn nordlynx work in linux?

[tm4ig]

what ports (source and destination) should be allowed in firewall for nordvpn nordlynx work in linux?

[mariusSincovici]

Hi,
The application uses multiple ports, majority are dynamic and only one is fixed(at least for now 51820).
Because of this, the best approach would be to whitelist base on the fwmark(0xe1f1). In this way all the connections created by the nordvpn application would not be blocked by the firewall.

[tm4ig]

Thx for you answer