--- In firebird-support@yahoogroups.com, Tom Miller

> I have tried tcpdump, top, netstat, etc. They all point to that
> Firebird is configured right.

My other message got delayed, so I'm posting now via web:

Have you tried this:

bin/isql 143.0.0.5:/opt/firebird/examples/empbuild/employee.fdb

Also, show us the output of:

iptables -t filter --list


M.