Tailscale user:
Hi, we’re trying to use tailscale to advertise a subnet, so I can connect to two services in it (cassandra at port 9042, and redis at 6739)
I’m able to connect to cassandra on its private IP in the subnet, but with redis I get “EHOSTUNREACH”. The cassandra connection will also sometimes report a “timeout” or host unreachable
I don’t see anything in the tailscaled logs on the gateway/advertising node—I attached the log here
I opened port 41641/udp on my firewall; but I don’t really understand why cassandra would work and redis wouldn’t (they’re both TCP). I tried googling but didn’t find much. Any help would be really great