When viewing the ports associated with inetinfo.exe (Windows 2000 Server with IIS 5.0 in a default configuration) using TCPView I see port 80 (TCP) , 443 (TCP), another TCP strange and random port and one UDP port (3456) Example in one machine: TCP 80 TCP 443 TCP 1055 UDP 3456 Example in another machine: TCP 80 TCP 443 TCP 2086 UDP 3456 Already tried to connect to the random TCP port, and write to it, but the server does not return a thing. What are the random TCP and fixed UDP port for? Tiago Halm
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