ER-605 Wireguard S2S VPN became unstable after upgrading to Firmware 2.2.2
Hi !
I have two ER-605 one at home, one at the weekend house.
I had a great Wireguard Site to Site VPN connection running between the two, but since I have upgraded to Firmware 2.2.2 about 5 days ago on both routers, the tunnel became unstable.
I'd say in every 2 minutes I have a 20-30 second timeout in the tunnel.
And it's not the internet connection on either side since I have other services running at the weekend house which are open to an other port facing to the internet and while the S2S VPN is timing out I can still reach the other services through the open ports though HTTPS internet from Home to the Weekend house.
No setup was changing around the wireguard and it was working stable before the FW upgrade. I have rebooted both routers just to be on the right side.
Since literally there are no logs around the wireguard connection, what can I do to track down the problem ?