Hello, esteemed developers
This is an excellent VPN software, thank you for your contributions.
I've noticed that the software could benefit from an added feature to improve usability:
When a server has multiple inbound IPs and port mappings on an upstream firewall, but only one outbound IP (especially if the outbound link is poor), ZeroTier cannot connect via the inbound IP, resulting in continuous operation on a low-quality link. I understand that automatic technology cannot discover inbound IPs. I hope a feature can be added that allows users to manually add inbound IPs to achieve a high-quality connection.