Re: Google Private IP is 10.7.0.73 !!!!!!

["morning_wood" <se_cur_ity () hotmail com>]

Messagei kinda discoverd google's use as a proxy simply by doing 
http://translate.google.com/translate?u=http%3A%2F%2Fwhatismyip.com

and is essentally the basis of http://exploit.wox.org/tools/googleproxy.html 


Donnie Werner
Chief Technical Officer
E2 Labs Information Security Pvt. Ltd.

http://e2-labs.com 



  ----- Original Message ----- 
  From: Bojan Zdrnja 
  To: full-disclosure () lists netsys com 
  Sent: Thursday, August 21, 2003 2:19 PM
  Subject: RE: [Full-disclosure] Google Private IP is 10.7.0.73 !!!!!!


  Excuse my ignorance, but what's the point of this?

  If you read that page, you'll see that they use proxy.google.com, which adds X-Forwarded-For header, so that's how 
you got internal IP address, but I don't really see any use of this.

  So what, everyone knows they are using *INTERNAL* IPs on their *INTERNAL* network.

  You'll also see that IP changes with time, what is obvious as they probably have a server farm.

  Regards,

  Bojan Zdrnja
    -----Original Message-----
    From: full-disclosure-admin () lists netsys com [mailto:full-disclosure-admin () lists netsys com] On Behalf Of 
Gaurav Kumar
    Sent: Friday, 22 August 2003 7:11 a.m.
    To: full-disclosure () lists netsys com
    Subject: [Full-disclosure] Google Private IP is 10.7.0.73 !!!!!!


    -----BEGIN PGP SIGNED MESSAGE-----
    Hash: SHA1

    Hello friends!

    I have found private ip address used by google servers. here are the
    details.

    make sure you have google toolbar installed.

    1. go to www.showmyip.com
    2. it will show your ip address.
    3. now right click and select Translate Page
    4. it will now show your ip address in this format 1.2.3.4, unknown
    5. Now again right click and select Translate Page
    6. this time you will get google private ip address. the format is
    10.7.0.73,1.2.3.4,unknown

    This 10.7.0.73 is google private ip address.

    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
    Gaurav Kumar
    Chief Information Security Analyst

    E2 Labs Information Security Pvt. Ltd.
    Road no. 3 , Banjara Hills
    Hyderbad-34
    AP
    India

    gaurav () e2-labs com
    www.e2-labs.com

    PGP public key at-
    http://mycgiserver.com/~ethicalhackers/pgp.txt

    Phone(s)-
    Mobile    +91 40 31068650
    Tele/Fax +91 40 23555942 (ext-24)
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