Scott H wrote:
> I'm trying to track down network traffic on our
> LAN.  I'm seeing very frequent use of upper-level
> ports I don't recognize, like 4081.  Does anyone
> know where you can go to get a comprehensive list
> of what ports are used by what
> systems/applications?  Thanks for any help...
> 
> Scott

Try this:

http://www.iana.org/assignments/port-numbers

but it doesnt seem to contain port 4081.

Granted anyone can run a service on port 4081.

Austin