Can’t ping, ssh, etc one address on my lan.
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Hello, I've upgraded my pfsense install to 2.5.2 yesterday and installed current latest Wireguard Package. Configured everything and it's all working fine execpe there's one Machine (ip) on one of my lan adresses i can't connect to . all the other ones on that subnet i can ping ssh, etc...all the deal, just that one specific address on that lan subnet i can't seem to reach . it's very wierd and i have no clue why this is happening. I also have a OpenVPN and Ikev2 vpn set on thtat pfsense config and everything works fine ...i can connect to that machine / addresss without any issues . This just happens when i connect using wireguard and pfsense. I also have a failover wireguard install on small raspberry pi and if i use that to connect it also works fine too. NO CLUE WHATS HAPPENING
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Hmm... Solved by changing the Wireguard subnet from a 172.x.x.x range to a 10.x.x.x range. The machine in question is a VM running docker alone and pretty sure it has some strange firewall rules in place regarding 172 subnets. Docker is just weird.