@dominikhoffmann said in Gateway has 100% WAN packet loss but is online:
I can ssh into the WAN address the gateway reports, from outside of the LAN.
I don't think that really answers the question. [Also, it seem strange that you would be able to ssh into the gateway?]
When you look in VPN > OpenVPN > Servers, what are the Tunnel Networks?
When you look in Status > Gateways, what are the addresses being monitored?