socket:connect(host.ip, port.number)
socket:connect(host.ip, port.number, port.protocol)
to this:
socket:connect(host, port)
connect can take host and port tables now, and the default protocol is
taken from the port table if possible.
in order to keep the script from running against the actual database instances.
Also modified the debugging output so that the bulk of the information is
generated at -d 4 or higher.
on TCP or UDP port 523 and exports the server profile. No authentication is required for
this request. The script will also set the port product and version if a version scan is
requested. [Patrik Karlsson, Tom Sellers]