WireGuard Windows client handshake packets appear to be blackholed

Hey folks, I sent a similar mail a week ago and it said it’s waiting for approval but haven’t gotten anything else back so I thought, try again since there were other mails on the list that came through in the meantime. I’ve been using WireGuard on my macOS, Linux & Windows machines for a

WireGuard Windows client unable to establish connections

Hey folks, I’ve been using WireGuard on my macOS, Linux & Windows machines for a while now and recently the Windows machines started to block WireGuard in a strange way. I’m using Windows 10 & 11 with the latest updates. WireGuard client version is v0.5.3. The config looks like this: