I have been using my Beryl AX (MT-3000) for quite a while and have always been satisfied with it. However, i have now noticed that since the update to v4.7.0, there is a problem with Wireguard and my Fritz!Box 7530 AX (Wireguard Server). The connection can be established and i can also reach my internal network devices, but i can no longer access websites, etc.
I then deleted the connection completely and set it up again. When importing the config (generated by the Fritz!Box), my Beryl AX always shows me an error: incorrect parameter, but it does not indicate which parameter is incorrect.
I then did a complete downgrade to version v4.6.2 and was able to import the config without an error message. Wireguard also works as expected here. I don't know exactly when this error occurs, but for me version v4.6.2 is the last working one.
Here is my config that the Fritz!Box has created and i have changed a bit:
[Interface]
PrivateKey = EOLdsxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Address = 192.168.xxx.202/24
DNS = 192.168.xxx.1
did you manually input/fill in the VPN configuration, or directly upload the VPN profile?
Please try directly uploading the VPN profile, since the 4.7.0 has aware issue, at some point, manually input/fill in the VPN Configuration may have parameter verification errors. It will be improved in the next version firmware.
I can confirm the bug with the parameter validation. I have tried both importing and manual input.
As already mentioned, there is also an issue with the connection itself. When i received my Beryl AX, it had firmware version v4.5.0 installed. I set everything up, including Wireguard, and it worked without any problems. During this time, i always made the updates that were available. On one of my last trips (a version prior to v4.7.0 was definitely installed), i noticed that the VPN connection to my home network was established and i could also reach my network devices, but i could not connect to the Internet.
When i got back home, i wanted to investigate the problem and first updated to version v4.7.0. When i then imported the config, however, i received the same error: Connection to the home network yes, to the Internet no. When i entered it manually, one parameter was always shown as invalid, but as i said, not which one. I looked to see on which trip the problem with Wireguard did not exist and downgraded to that version, which in my case was v4.6.2. On my trip last week everything worked as expected. So there is definitely not only a problem with the parameter validation, but also with the connection setup itself.
Interesting, i can only tell you that after version v4.6.2 there is definitely the problem i described. I have not made any changes to the configuration.
A completely new connection behaves in the same way. After downgrading to v4.6.2 and importing the configuration file (i never simply added the values by copy & paste), the connection was established as expected and the home network and Internet was accessible.
Could you please share your VPN profile with me, I manage to check this profile in my router with v4.7.0. If you like to share, please PM me the profile file.
Or PM me the syslog which in the v4.7.0 VPN connects issue.
This has been my issue. If I remove the PresharedKey from both client config and from the related [peer] in the server config, the connection fully establishes, and I'm able to work with it.
However, if the PresharedKey is left on the server side config, Beryl connects but never establishes. It just hangs indefinitely.
Uploading the client config file (rather than typing it in via the UI or using the dialog) works for me.
I have manually updated from version v4.6.2 step by step for testing.
I was able to clearly determine that the described behavior with the faulty connection already occurs from version v4.6.8. I have sent you the log files from v4.6.4 and v4.6.8 via PM.
