IP Spoofing

[rsha...@gmail.com]

Hi,

I am looking for spoofing the Client IP using browser. The intent is to spoof IP of different locales/countries as the web server behaviour is different for different regions based on IP.

I would appreciate if you can share details on this.

Thanks

Roopashree

[Rishi Narang]

Hi Roopashree,

IP Spoofing will not work over HTTP, as the underlying TCP handshake will fail with the spoofed IP address. In simple terms, if you will send an SYN packet to the Server address stating its coming from “Shree” and "not Roopa", the server will reply a SYN-ACK to the “Shree” address and not yours (remember server doesn’t know who Roopa is). So, the connection will not be established, as the system at the actual “Shree” address will drop SYN-ACK packet (she has no clue what’s going on). 

Thumb Rule - IP Spoofing is generally a good idea for a one-way channel where you send, but don’t expect anything back for your mission to succeed. 

Therefore, browsers with IP-Spoofing feature is not coming anytime soon. Sorry! Now, to address your requirement I would suggest using proxy servers of different geo-locations. Example List - http://www.publicproxyservers.com/proxy/list1.html

PS: I will not suggest you to trust such public proxy-servers with your confidential data, but they can be leveraged if you want to view some public pages or check functionality without sending any PII.

my 2¢.  

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Rishi Narang

Researcher | Consultant

Web: www.wtfuzz.com | Twitter: @rnarang

money is not everything in life, 

but make sure you earn sufficient before you think of such nonsense.

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[Lü(1f3Я]

I would say you may use the browser Add-ons for this work.

https://addons.mozilla.org/en-US/firefox/addon/proxy-tool/

You may use

hide-my-ip.com

hidmyass.com

mask-myip.com

easy-hide-ip.com

And then check with whatismyipaddress.com

There's a browser called hide ip 2.0 browser as well.

That should do the job.

Ayan Bhandari

"Knowledge is FREE"

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[Rajesh A.]

Hi,
#No more theory class
Use TOR browser bundle and switch Identity after each geo check.

Set Exit node
http://tor.stackexchange.com/questions/733/can-i-exit-from-a-specific-country-or-node

Enjoy ethical hacking.

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Thank You.

Regards.

Rajesh A.