OPENVPN TLS Handshake Failing

[adam37]

Hello,
I have configured the OPENVPN Solution on the OPNSENSE Server. I created the OPENVPN Solution following: https://www.sparklabs.com/support/kb/article/setting-up-an-openvpn-server-with-opnsense-and-viscosity/ and also following https://docs.opnsense.org/manual/how-tos/sslvpn_client.html (Stopped before Step4)

Both of those Tutorials I am getting a TLS Handshake Failure. I have opened the WAN Port to allow all traffic coming in/out from any IP and any Port. These are the error logs:


Jun 17 8:15:59 PM: UDP link local (bound): [AF_INET][undef]:0
Jun 17 8:15:59 PM: UDP link remote: [AF_INET]xxx.xxx.xxx.xxxx:1194
Jun 17 8:16:59 PM: TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Jun 17 8:16:59 PM: TLS Error: TLS handshake failed
Jun 17 8:16:59 PM: SIGUSR1[soft,tls-error] received, process restarting
Jun 17 8:16:59 PM: State changed to Connecting
Jun 17 8:17:09 PM: Checking reachability status of "xxx.xxx.xxx.xxxx"...
Jun 17 8:17:09 PM: Server reachable. Connecting to xxx.xxx.xxx.xxxx:1194:udp.

Any Idea's on what I should check or do to fix this issue? Thank you for your time!

[robgnu]

Hi,

please try to disable "Reply-To" option in "Firewall: Settings: Advanced".

Bye
Robert.