Hello team,
I've been trying to set up a Wireguard tunnel between my two firewalls but I've run into a lot of problems and it's complicated to debug it.
You can see my network map in the attachment.
After configuring the tunnel, I can see that packets are being exchanged between the 2 firewalls, but the tunnel doesn't seem to be going up.
Here's everything I've configured:
- Instances on the 2 FWs
- Peer on the 2 FWs
- Open a UDP port on both sides
- Authorize the right IP ranges + open flows on the "Wireguard (Group)" interface
- Add a keep alive of 25 for NAT
Any ideas? It seems I'm not the only one with this problem on the forum. Is it a bug in the new version of wireguard?
Thanks to all those who will take the time to read me !
Quote from: Blacktime2 on May 27, 2024, 05:54:57 PM
Is it a bug in the new version of wireguard?
No. Nice picture though.
Without your full wireguard configuration (minus private keys) and all corresponding firewall rules it is pretty hard to help you.
Thank you for your reply. Here you can see the Wireguard configuration as an attachment.
The remote networks should be /24 or whatever they are, not /32 (allowed IPs).
Okay, I just changed. But that's not the cause of the problem.