Re: Obtaining Client IP Address using *JavaScript ONLY* (was: So TOR is anonoymous!)
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Re: Obtaining Client IP Address using *JavaScript ONLY* (was: So TOR is anonoymous!)

From: Anonymous via the Cypherpunks Tonga Remailer <nobody@cypherpunks.to>
Date: Sat Aug 27 2005 - 02:39:30 CEST

> In article <43068204$0$83586$892e7fe2@authen.white.readfreenews.net>,
> Privacy Advocate wrote:
>
>> //crossposted to: comp.lang.javascript, alt.comp.lang.javascript in an
>> effort to get factual answers from JavaScript experts//
>>
>> Simply put; Is it possible to obtain the real (actual) IP address of
>> someone (client) that visits a web site through an anonymous proxy if
>> this person ONLY has JavaScript enabled in their browser?

First I tried without using the Tor/Privoxy combo.

java turned off
javascript turned off

http://www.stilllistener.com/checkpoint1/java - does not see my ip
http://whatismyip.com - sees my ip

java turned off
javascript turned on

http://www.stilllistener.com/checkpoint1/java - does not see my ip, but
sees lots of other interesting stuff about my pc

http://whatismyip.com - sees my ip

java turned on
javascript turned off

http://www.stilllistener.com/checkpoint1/java - sees my ip
http://whatismyip.com - sees my ip

Then I tried it with Tor/Privoxy running

java turned off
javascript turned off

http://www.stilllistener.com/checkpoint1/java - does not see my ip
http://whatismyip.com - does not see my ip

java turned on
javascript turned on

http://www.stilllistener.com/checkpoint1/java - sees my ip
http://whatismyip.com - does not see my ip

java turned on
javascript turned off

http://www.stilllistener.com/checkpoint1/java - sees my ip
http://whatismyip.com - does not see my ip

java turned off
javascript turned on

http://www.stilllistener.com/checkpoint1/java - does not see my ip but
 sees lots of interesting stuff about my pc
 
http://whatismyip.com - does not see my ip
Received on Tue Oct 18 03:13:22 2005