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Re: IP Spoofing

Posted by The Natural Philosopher on 01/22/08 12:25

Willem Bogaerts wrote:
>> Not the way TCP/IP works. You can send up to 7 packets before an ACK is
>> required by the sender. This is all done by the transport layer, and
>> the web server has no idea what's going on.
>
> Stupid question maybe, but can such a signal be sent anyway or does it
> require some part of the question it answers to? If it can be sent
> anyway and be recognized as valid, you would still be able to send data
> and have the returns sent to the wrong destination.
>
> As you have guessed, I did not study the TCP/IP protocol.
>

If you send a SYN packet - a a request to open, it will be answered.

If you send an ESTABLISHED packet, if its not part of a recognized
established session it will be junked. Unless its some new TCP/IP
software that is more full of bugs than Jerries head..

> Regards,

 

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