utils to find free ports in a range, checking if a port is open, etc
npm install netutilnode.js network utils
=====================
provides:
Find the first free port on the server within the given range:
findFreePort(start, end, hostname, callback)
Check whether the given port is open:
isPortOpen(hostname, port, timeout, callback)
Get the hostname of the current server:
getHostName(callback)