i already have that kind of connection.<br>win7 <-ethernet_cable-> adsl_modem<br><br>i can ping modem from cmd and i get reply, but when i send packet myself i dont get reply, i tried to send arp request and didn't get anything back.<br>
the deal is that the packets do not reach the physical link. something between winpcap -> ... -> physical link blocks it, some security filter, network driver or whatever else...and i want to know exactly where is the problem.<br>
anyone ever tried to inject packets on win7?<br>to avoid more questions:<br>all network preferences are ok, no physical problems. <br>the code is written right, it works on XP.<br><br><div class="gmail_quote">2010/7/1 Gianluca Varenni <span dir="ltr"><<a href="mailto:gianluca.varenni@cacetech.com">gianluca.varenni@cacetech.com</a>></span><br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div style="padding-left: 10px; padding-right: 10px; padding-top: 15px;" name="Compose message area">
<div><font face="Calibri">Can you please try connecting the two computers directly
with an ethernet cable and see what happens?</font></div><div class="im">
<div><font face="Calibri"></font> </div>
<div><font face="Calibri">Have a nice day</font></div>
<div><font face="Calibri">GV</font></div>
</div><div style="font: 10pt Tahoma;">
<div><br></div>
<div style="background: none repeat scroll 0% 0% rgb(245, 245, 245);">
<div><b>From:</b> <a title="intercepter.mail@gmail.com" href="mailto:intercepter.mail@gmail.com" target="_blank">inter inter</a> </div>
<div><b>Sent:</b> Thursday, July 01, 2010 9:23 AM</div><div><div></div><div class="h5">
<div><b>To:</b> <a title="winpcap-users@winpcap.org" href="mailto:winpcap-users@winpcap.org" target="_blank">winpcap-users@winpcap.org</a> </div>
<div><b>Subject:</b> Re: [Winpcap-users] packet sending on
win7</div></div></div></div></div><div><div></div><div class="h5">
<div><br></div>I can not send packets from win7, it has 2 network interfaces,
ethernet with direct connection to adsl modem, and wifi connection to
notebook.<br>The packets i send from win7 are visible in wireshark, but actually
they do not transmiting over network. both devices (modem and notebook do not
receive them).<br><br>
<div class="gmail_quote">2010/7/1 Gianluca Varenni <span dir="ltr"><<a href="mailto:gianluca.varenni@cacetech.com" target="_blank">gianluca.varenni@cacetech.com</a>></span><br>
<blockquote style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;" class="gmail_quote">
<div style="padding-left: 10px; padding-right: 10px; padding-top: 15px;" name="Compose message area">
<div><font face="Calibri">Are you saying that the issue happens when
transmitting from either a wired host (with an ethernet connection) or a
wireless card?</font></div>
<div>
<div><font face="Calibri"></font> </div>
<div><font face="Calibri">Have a nice day</font></div>
<div><font face="Calibri">GV</font></div></div>
<div style="font: 10pt Tahoma;">
<div><br></div>
<div style="background: none repeat scroll 0% 0% rgb(245, 245, 245);">
<div><b>From:</b> <a title="intercepter.mail@gmail.com" href="mailto:intercepter.mail@gmail.com" target="_blank">inter inter</a> </div>
<div><b>Sent:</b> Wednesday, June 30, 2010 9:39 PM</div>
<div>
<div><b>To:</b> <a title="winpcap-users@winpcap.org" href="mailto:winpcap-users@winpcap.org" target="_blank">winpcap-users@winpcap.org</a> </div></div>
<div><b>Subject:</b> Re: [Winpcap-users] packet sending on
win7</div></div></div>
<div>
<div></div>
<div>
<div><br></div>One host directly through the cable, and the second via WIFI.
<br><br>2010/6/30 Gianluca Varenni <<a href="mailto:gianluca.varenni@cacetech.com" target="_blank">gianluca.varenni@cacetech.com</a>>:<br>> Are the two hosts
connected directly with a cable or these is a<br>> switch/router in
between?<br>><br>> Have a nice day<br>> GV<br>><br>>
--------------------------------------------------<br>> From: "inter inter"
<<a href="mailto:intercepter.mail@gmail.com" target="_blank">intercepter.mail@gmail.com</a>><br>> Sent: Wednesday, June
30, 2010 12:44 PM<br>> To: <<a href="mailto:winpcap-users@winpcap.org" target="_blank">winpcap-users@winpcap.org</a>><br>> Subject:
[Winpcap-users] packet sending on win7<br>><br>>> Good day, i have a
problem with sending packets on Win7.<br>>> I've spent a lot of time
trying to fix the problem. So the deal is, i<br>>> do pcap_sendpacket
(with icmp request) to some host in network, and i<br>>> dont get reply,
but i see the outgoing packet in wireshark. I execute<br>>> ping from
cmd, comparing my packet and the packet Windows sends - they<br>>> are
the same (except for crc and id). However, i dont get reply.<br>>> I
started wireshark on remote host and realized that nothing comes
to<br>>> it! I loaded some old code which sends packets too (and
works<br>>> perfectly on XP) and it didnt work either. It seems to me
that the<br>>> problem is with Win7, i tried to turn off every available
security<br>>> measures and had no luck :(<br>>>
_______________________________________________<br>>> Winpcap-users
mailing list<br>>> <a href="mailto:Winpcap-users@winpcap.org" target="_blank">Winpcap-users@winpcap.org</a><br>>> <a href="https://www.winpcap.org/mailman/listinfo/winpcap-users" target="_blank">https://www.winpcap.org/mailman/listinfo/winpcap-users</a><br>
><br>>
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