How to connect to OpenVPN from LAN side.

[gdur]

I have OpenVPN working from WAN side but can't get it to work from LAN side.
This is very inconvenient for testing purpose.

Error: Authenticate/Decrypt packet error:packet HMAC authentication failed
          TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)

Using the same configs inside as well as outside the network.
What may cause this problem?

[kevin192291]

I not be totally wrong here. However, I think it may need a route in your firewall between your internal interface to your vpn interface.
so, say (LAN or WIFI) to OpenVPN
Give that a shot. I think I made it work once like that.