Subject RE: [firebird-support] 3050 tcp unable to connect remotely
Author Nigel Weeks
> Unable to complete network request to host "trinity".
> -Failed to establish a connection.
> -Connection refused
This is the key - it's "refused", not just "not answered"

try and 'telnet' to localhost 3050
you can ping localhost ok?

It sounds a lot like a firewall's blocking this port...