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connection unstable when going through Server / port forwarding

Posted: Fri Oct 14, 2022 5:50 pm
by Abravi
Client -----> Server (Port Forwarder) --> OpenVpn Server (unstable)

Client --> OpenVpn Server (working very Good)

my client connect to openvpn but very unastable !

2022-10-14 13:09:04 Connection reset, restarting [-1]
2022-10-14 13:09:04 SIGUSR1[soft,connection-reset] received, process restarting
2022-10-14 13:09:04 Restart pause, 5 second(s)

Re: connection unstable when going through Server / port forwarding

Posted: Fri Oct 14, 2022 8:10 pm
by ordex
Abravi: his is most likely an issue with the server/port forwarder. It seems like it kills the NAT session every now and then and therefore the connection is lost. This is nothing OpenVPN can solve.

Re: connection unstable when going through Server / port forwarding

Posted: Fri Oct 14, 2022 8:30 pm
by Abravi
ordex wrote:
Fri Oct 14, 2022 8:10 pm
Abravi: his is most likely an issue with the server/port forwarder. It seems like it kills the NAT session every now and then and therefore the connection is lost. This is nothing OpenVPN can solve.
checked by ssh tunnel But vpn restart every ~1 minute
ssh -NL :800:vpnserver:800 user@vpnserver

Re: connection unstable when going through Server / port forwarding

Posted: Fri Oct 14, 2022 8:45 pm
by TinCanTech
Hmm ..

No configs, no logs ...

Probably bats in the belfry.

Re: connection unstable when going through Server / port forwarding

Posted: Fri Oct 14, 2022 10:15 pm
by Abravi
ordex wrote:
Fri Oct 14, 2022 8:10 pm
Abravi: his is most likely an issue with the server/port forwarder. It seems like it kills the NAT session every now and then and therefore the connection is lost. This is nothing OpenVPN can solve.
I change Port from 80 to 800. now connection stable.

Solved