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I'm looking for a TCP/IP proxy that can capture packets and then MODIFY their content before be sent/received - Can Pcap help me to do this ?

Oct 19, 2014 at 1:27 PM
I'm looking for a TCP/IP proxy that let me capture some specific traffics such as IMAP (not only inside the browser, but also ALL the traffics are passing through my computer) then MODIFY them before being sent / received.
Actually I need to capture all emails are going-out/coming-in - by any software (inside browser, like Gmail website or client/server apps such as skype or yahoo messenger) - and then modify their content.

Can Pcap help me about this ?
or Is there any library/tools that can do this ?
Oct 24, 2014 at 12:38 PM
Hi HamedShams,

As mentioned in the User Guide's FAQ (which I've just made more clear), you can't drop or alter the incoming or outgoing packets using WinPcap or Pcap.Net.
You can, however, parse them and build and send your own packets.

I hope this helps,