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Virtual private networks / Can't connect to Ubuntu server via Wireguard
« on: August 28, 2023, 09:09:11 pm »
Hello all,
I have just moved away from my old Fortunate FG100D to an OPNsense based rack server. Loving it so far! Had some issue's, but they were all user-errors (this one too probably
)
The issue that I have is very strange. When I set up an 'allow all' rule from my 'Internet VLAN', I can SSH to my Ubuntu server on my 'Server VLAN'. When I use Wireguard (the package from OPNsense, I cannot SSH to the ubuntu server. The 'State' mentioned in 'Diagnostics' stays on 'CLOSED:SYN_SENT'. Wg1 is mapped to the 'Wireguard VLAN' interface.
The closed seems to say that the Wireguard VLAN can't reach the server, even though it should be reachable according the the allow all rule from the Wireguard VLAN. Everything else is working as expected, I can even SSH in to the OPNsense box.
Did I miss something?
I have just moved away from my old Fortunate FG100D to an OPNsense based rack server. Loving it so far! Had some issue's, but they were all user-errors (this one too probably
![Grin ;D](https://forum.opnsense.org/Smileys/default/grin.gif)
The issue that I have is very strange. When I set up an 'allow all' rule from my 'Internet VLAN', I can SSH to my Ubuntu server on my 'Server VLAN'. When I use Wireguard (the package from OPNsense, I cannot SSH to the ubuntu server. The 'State' mentioned in 'Diagnostics' stays on 'CLOSED:SYN_SENT'. Wg1 is mapped to the 'Wireguard VLAN' interface.
The closed seems to say that the Wireguard VLAN can't reach the server, even though it should be reachable according the the allow all rule from the Wireguard VLAN. Everything else is working as expected, I can even SSH in to the OPNsense box.
Did I miss something?