Originally Posted by Ben
what does a
netstat -tap show? Is sth. listening on port 81?
Have you tried to stop/start the ispconfig_server?
The nestat -tap showed that nothing was listening on port 81.
I thought I restarted ISPConfig since I rebooted the the machine itself.
but a "sudo /etc/init.d/ispconfig_server restart" got it all up and running again.