OPNsense Forum

English Forums => Virtual private networks => Topic started by: Rouy03 on May 13, 2022, 10:59:40 AM

Title: The connection establishes but immediately drops. Cannot explain
Post by: Rouy03 on May 13, 2022, 10:59:40 AM
Have a weird issue which have been troubling me for months....

I have a PC on the LAN connecting to a VPN (checkpoint) via the Windows Checkpoint app. The connection establishes but immediately drops. Cannot explain why.

The system is is quite straight forward. Simple WAN and LAN with NAT. Cannot even see the dropped/deny connection attempts in the firewall view.

Any pointers would help

OPNsense is latest version
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Title: Re: The connection establishes but immediately drops. Cannot explain
Post by: ian.bugeja on August 20, 2022, 09:25:00 AM
I have the same issue. I have spent hours trying to fix this but cannot figure out what's going on.

What I can say is that the firewall sends traffic but sees nothing coming back