Discovering proxy servers on a private network

Posted by AIB on Super User See other posts from Super User or by AIB
Published on 2011-02-08T12:52:13Z Indexed on 2011/02/08 15:28 UTC
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Filed under:

Windows

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linux

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networking

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proxy

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tools

Suppose that I am in a private network of computers (say each having ip addresses 192.168.. ). Some of the machines( we have no information regarding their ip, name and no physical access to the servers) in the network are connected to internet and they run an http proxy at some port say 3128.

Is there a program which can be run on Windows or Linux which will give me the list of machines(ip addresses and ports if possible) acting as proxy servers?

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