Hi,
At some point earlier in this month OpenVPN client on Windows 10 has stopped working.
The error message is
TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
TLS Error: TLS handshake failed
But this is more about timeout rather than config issue.
That happened at about the same time on two separate laptops running in two different places. Android or Linux clients in these locations are working fine. I've tried to first add OpenVPN as trusted app in Windows Defender Firewall, then whitelist port (1194/udp) and finally disable Windows Defender but with no luck. The problem is that looking in server logs (tail -f /var/log/openvpn.log) I can't even see connection attempt which clearly points to Windows itself issue rather than server.
Any ideas?
