Describe the bug
The killswitch iptables config filters out multicast DNS, so hosts aren't accessible via mDNS names on local networks; i.e. I can't ssh to my machine running the VPN by name, only by IP.
Expected behavior
Multicast DNS should be allowed on the default interface as well as local network access.
Describe the bug The killswitch iptables config filters out multicast DNS, so hosts aren't accessible via mDNS names on local networks; i.e. I can't ssh to my machine running the VPN by name, only by IP.
Expected behavior Multicast DNS should be allowed on the default interface as well as local network access.
Possible solution I think the right solution is to add the mDNS IP
224.0.0.251
as a rule the same as the local network specifier at https://github.com/ProtonVPN/linux-cli/blob/1190545a4293332824b28fe442f95f7be44b65d5/protonvpn_cli/connection.py#L849. I'll have a go and send a PR.Concerns I'm not sure what the security implications are of doing this... any thoughts?