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IIS 5.0 random/fixed TCP/UDP ports

From: "thalm" <thalm () netcabo pt>
Date: Mon, 10 Nov 2003 15:35:47 -0000

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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Current thread:

IIS 5.0 random/fixed TCP/UDP ports thalm (Nov 10)
- Re: IIS 5.0 random/fixed TCP/UDP ports Jean-Baptiste Marchand (Nov 10)
  - Re: IIS 5.0 random/fixed TCP/UDP ports Frank Knobbe (Nov 10)
    - Re: IIS 5.0 random/fixed TCP/UDP ports Valdis . Kletnieks (Nov 10)
    - Re: IIS 5.0 random/fixed TCP/UDP ports Lan Guy (Nov 11)