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drQuin
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Joined: Fri Jan 20, 2023 8:05 pm

OpenVPN site2site problem

Fri Jan 20, 2023 8:47 pm

Hello.
I have a problem with siite2site OpenVPN connection - server UTM (stormshield) and client Mikrotik LtAP mini.
Client setup on Windows and OpenWRT works fine.
Mikrotik have a 7.8beta2 firmware (I also tested on previous versions).
Mikrotik seems to be connecting but after 30 seconds it drops the connection. It receives a DHCP remote address via UTM but has no access to the local network while connected. The firewall is disabled. Can I count on your help?


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trickyinvestigator40
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Joined: Mon Nov 27, 2023 4:19 pm

Re: OpenVPN site2site problem

Tue Nov 28, 2023 11:30 pm

Hi drQuin!
Did you find any solution?
 
LdB
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Joined: Thu May 20, 2021 4:23 pm

Re: OpenVPN site2site problem

Wed Nov 29, 2023 5:07 am

You are adding the "default route" ... goto ip/route and watch what it does :-)

The tunnel comms and keep alive traffic has to go out the normal internet gateway NOT DOWN THE TUNNEL.
The moment that route gets added the tunnel will then drop and then the route removes and the tunnel will reform and on and on the cycle will go it should disco nicely.

Either add a static route for the normal tunnel traffic or remove the "add default route" and manually route traffic thru the tunnel your choice.

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