Posted: Tue Sep 21, 2021 7:26 Post subject: [SOLVED] local-lan clients can not connect to wg clients
Hi,
I recently had to adjust my dnsmasq options to deal with an issue with Discord (VoIP Service). In the process I had alot trial and error tinkering including updating to the latest firmware (r46974 to r47474). Anyway, I got Discord working again and have a clean and new setup.
But now its not possible to access my wireguard clients from the local LAN, but the other direction is working.
Maybe something changed between the firmware versions or I missed somthing. It would be nice if someone can have a look.
Could it be a missing route? Is it the "CVE-2019-14899 Mitigation"?
Your WireGuard subnet and local subnet seem to overlap
(I think this is the culprit, WG is a routed solution, local LAN, WG LAN and Client LAN all have to be different, should be in the guide )
Yes, of course ... that was the problem. I wonder why I didn't have any problems with that before. Anyway, I changed the subnets and now it's working again.
)