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  1. #1
    Join Date
    Feb 2006
    Posts
    64

    Is there any way to find out who is behind an anon proxy?

    I'm that great with coding and I was wondering is there is a way to log the real IP of someone who is behind an anon proxy?

  2. #2
    Join Date
    Nov 2005
    Location
    Palma de Mallorca, Spain
    Posts
    263
    Hey,

    You should be "that great" with searching too I would try "getting the user ip" example for the language of your choice. You'll find how to get what you want.

    Regasrds,

    Juan

  3. #3
    It's almost impossible to get someones IP if they are behind an anon. proxy unless you use some javascript. And I'm not even sure about that as I've never tried it so I can't confirm that it does actually work as I just heard about it. Anyway, this is what some googling gave as a result: http://www.rgagnon.com/jsdetails/js-0019.html
    Dyslexics Have More Fnu

  4. #4
    Join Date
    Nov 2005
    Location
    Palma de Mallorca, Spain
    Posts
    263
    Hi maxymizer.

    Indeed I'm wrong. I've confused "anon" with "transparent" proxy ... where you can check the real IP.

  5. #5
    Join Date
    Aug 2001
    Posts
    5,597
    Quote Originally Posted by juangake
    I've confused "anon" with "transparent" proxy ... where you can check the real IP.
    Not necessarily, this only works with sniffer like filter "proxies". With a real transparent proxy you wont get the IP address either.

    Quote Originally Posted by maxymizer
    It's almost impossible to get someones IP if they are behind an anon. proxy unless you use some javascript. And I'm not even sure about that as I've never tried it so I can't confirm that it does actually work as I just heard about it. Anyway, this is what some googling gave as a result: http://www.rgagnon.com/jsdetails/js-0019.html
    I have tried this kind of code but it never worked, probably because it it seems to rely on some kind of Javasript/Java bridge and isnt native Javascript code.

  6. #6
    Join Date
    Nov 2005
    Posts
    352
    Quote Originally Posted by maxymizer
    It's almost impossible to get someones IP if they are behind an anon. proxy unless you use some javascript. And I'm not even sure about that as I've never tried it so I can't confirm that it does actually work as I just heard about it. Anyway, this is what some googling gave as a result: http://www.rgagnon.com/jsdetails/js-0019.html
    Even if you used java code like this to ask the computer what it's IP is, half the time you will be running the script on a box that is behind a firewall, and could end up with an IP like 192.168.x.x or 10.x.x.x.

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