[Winpcap-users] Replacing packets

[Vadim Smirnov]

>is it possible, using Winpcap, edit (replace) grabed packet and send 
>this new one instead of old one? I do not want to send both packets, 
>just new one.

No

>If it is not possible, is there another sowftware that can do it?

WinpkFilter http://www.ntkernel.com/w&p.php?id=7 can do it and it is free
for personal non commercial use.

Hope it helps,
Vadim