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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I’m not actually sure that Cain uses WinPcap to do that.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I think that Cain does that by either using AirPcap or the Microsoft wi-fi APIs to list the access points.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Have you asked the cain authors how they do that?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Have a nice day<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>GV<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> winpcap-users-bounces@winpcap.org [mailto:winpcap-users-bounces@winpcap.org] <b>On Behalf Of </b>NBK<br><b>Sent:</b> Wednesday, April 06, 2011 10:13 AM<br><b>To:</b> winpcap-users<br><b>Subject:</b> [Winpcap-users] List different Access Points (AP), MAC addresses and/or signal strenght<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hello,<br><br>I am looking into the winpcap driver since I would like to develop a location service based on the WiFi signal strength of the different access points (APs).<br>I have used the WinPcap just a few, and I know I can gather packets, send them, list the different interfaces, their addresses, etc.<br><br>However, I cannot manage to list all the AP visible to a WiFi adaptor. <br>I know it is possible to do in Windows, since some apps such as Cain (<a href="http://oxid.it/" target="_blank">oxid.it</a>) are able to do it, and they use WinPcap.<br>So... I was wondering how could I do this,<br>Any idea?<br><br>Thank you very much in advance.<br><br>Best regards,<br>NBK. <o:p></o:p></p></div></body></html>