Wireguard VPN Troubleshooting

[Lubo]

Hello all!!

So recently I have been battling to get Wireguard VPN working. 
About 12 months ago I had wireguard setup and working well. My setup was a basic remote tunnel, using DuckDNS like this JuanMTech tutorial:
https://www.youtube.com/watch?v=HIJiYuPDzKs
At the time I used it for remote access to HomeAssistant (This time I might like to access some data remotely also). However, sometime in the past 12 months wireguard stopped working (no handshakes, no data transfer). I do not know exactly when it was because I didn't use it very often, which makes it difficult to pinpoint what changed. Possibly when I updated to 6.12.6?

Anyways, after a lot of attempts to try and set it up again I need some assistance!
What I've tried so far:

• Quadrouple checking my port forwarding
• Updating my IP on DuckDNS (wasn't an issue)
• Updating the tunnels on my phone via QR code
• Deleting my peers and tunnels and setting them up again (did that like 10 times haha)
• A complete fresh Unraid install (at this point I was getting desperate haha)

 

I understand that currently you all have nothing to go on, so if there is a certain kind of log that I can send through that will help please let me know. 

Thanks in advance, Matt

 

 

[Lubo]

Alright, here is some extra info that may be useful to someone who knows what my problem may be:

Here is my port forward rule:

 

Here is my duckdns docker install:


And here is my wireguard setup. All just default parameters apart from the essentials:

[hawgorn]

Are you using ipvlan?

https://docs.unraid.net/unraid-os/release-notes/6.12.4/#changes-vs-6123

 

When I updated from 6.11.5 to 6.12.6 wireguard stopped working. I had to make the suggested tweaks:

Settings > Network Settings > eth0 > Enable Bonding = Yes or No, either work with this solution

Settings > Network Settings > eth0 > Enable Bridging = No (this will automatically enable macvlan)

Settings > Docker > Host access to custom networks = Enabled

 

And give subnet and gateway adress for my lan in Docker settings for "IPv4 custom network on interface eth0"