Keepalived over Tailscale

Hi all,

Not sure if what i’m trying to do here is even possible, I know multicast isnt supported over tailscale however i’m attempted to use the unicast config to get this working between an unbound instance (Raspberry Pi if it matters) and an external ubuntu VM i have hosted externally.

Everything else works fine between the 2 machines HTTPS/SSH etc), however when i attempt to get keepalived running, i constantly get these errors, can anyone shed any light on how i could allow rather than drop these please?

Drop: Unknown{100.98.188.82:0 > 100.82.122.55:0} 40 unknown
Drop: Unknown{100.98.188.82:0 > 100.82.122.55:0} 40 unknown
Drop: Unknown{100.98.188.82:0 > 100.82.122.55:0} 40 unknown
Drop: Unknown{100.98.188.82:0 > 100.82.122.55:0} 40 unknown
Drop: Unknown{100.98.188.82:0 > 100.82.122.55:0} 40 unknown

Cheers!