[Winpcap-users] packet sending on win7

Gianluca Varenni gianluca.varenni at cacetech.com
Wed Jun 30 12:54:50 PDT 2010


Are the two hosts connected directly with a cable or these is a 
switch/router in between?

Have a nice day
GV

--------------------------------------------------
From: "inter inter" <intercepter.mail at gmail.com>
Sent: Wednesday, June 30, 2010 12:44 PM
To: <winpcap-users at winpcap.org>
Subject: [Winpcap-users] packet sending on win7

> Good day, i have a problem with sending packets on Win7.
> I've spent a lot of time trying to fix the problem. So the deal is, i
> do pcap_sendpacket (with icmp request) to some host in network, and i
> dont get reply, but i see the outgoing packet in wireshark. I execute
> ping from cmd, comparing my packet and the packet Windows sends - they
> are the same (except for crc and id). However, i dont get reply.
> I started wireshark on remote host and realized that nothing comes to
> it! I loaded some old code which sends packets too (and works
> perfectly on XP) and it didnt work either. It seems to me that the
> problem is with Win7, i tried to turn off every available security
> measures and had no luck :(
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