Hi!
I am trying to get my RUTM54 to connect to a PfSense firewall with Wireguard. When I follow the guide at Wireguard Peer To Peer Configuration example - Teltonika Networks Wiki it says at the end I should check the config in the CLI with the wg command. When I do that I get an error:
Unable to access interface LSSDemo: Operation not permitted
LSSDemo is my Wireguard tunnel on the RUTM54.
I do not see any connection attempts on the PfSens-box.
Hello,
Could you clarify the firmware version that is currently installed on your RUTM54?
If not the latest, could you please upgrade to the latest and re-test the configuration to see if it works properly? There have been wireguard fixes that came out with the 7.17.x firmware.
Other than that, could you also please provide a topology in case the above doesn’t resolve your issue?
Regards,
M.
Network topology:
Local site:
RUTM54 connected to 5G metwork and serving local clients via WiFi.
No static public IP on WAN side.
Remote site:
PfSense Firewall with WireGuard server.
Static public IP
Wireguard works from android phones and windows laptops to this site from different networks.
I want to create a wireguard tunnel from the RUTM54 to the pfsense to allow all WiFi-clients to access the remote network without each having a separate tunnel.
Hello,
You’re using the user “admin” to login to the SSH instead of using root.
For logging into the WebUI, you should use the username admin, paired with the password you’ve set.
For logging into the SSH, you should use the username root, paired with the same password you’ve set on the WebUI.
Regards,
M.
OK, thanks. That was the problem with the wg-command. After that I was able to find where I was getting the config wrong.
Apparently it is important to get the public IP of the peer corrent 
. It works now.
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