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<TITLE>RE: wlansniff setup</TITLE>
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<P><FONT SIZE=2>Raghu,</FONT>
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<P><FONT SIZE=2>Basically : iwconfig wlan0 mode "Monitor" </FONT>
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<P><FONT SIZE=2>And to select the type of header included in the monitored frames: </FONT>
<BR><FONT SIZE=2>Prism2_param wlan0 monitor_type <val> (0: 802.11 / 1: prism2 + 802.11)</FONT>
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<P><FONT SIZE=2>If it does not work (wireless tools < v25) then</FONT>
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<P><FONT SIZE=2>Iwpriv wlan0 monitor <val> ((0: off /2: 802.11 / 3: prism2 + 802.11)</FONT>
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<P><FONT SIZE=2>Guillaume</FONT>
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<P><FONT SIZE=2>> -----Original Message-----</FONT>
<BR><FONT SIZE=2>> From: Raghu [<A HREF="mailto:raghu@sraamerica.com">mailto:raghu@sraamerica.com</A>] </FONT>
<BR><FONT SIZE=2>> Sent: Friday, January 17, 2003 2:20 PM</FONT>
<BR><FONT SIZE=2>> To: hostap@shmoo.com</FONT>
<BR><FONT SIZE=2>> Subject: wlansniff setup</FONT>
<BR><FONT SIZE=2>> </FONT>
<BR><FONT SIZE=2>> </FONT>
<BR><FONT SIZE=2>> Hi, </FONT>
<BR><FONT SIZE=2>> </FONT>
<BR><FONT SIZE=2>> I am using HostAP(STA) & HostAP(AP). </FONT>
<BR><FONT SIZE=2>> Can someone please let me know how to setup in monitoring </FONT>
<BR><FONT SIZE=2>> mode. Basically I should be able to parse all the 802.11 </FONT>
<BR><FONT SIZE=2>> packets that are sent over the air between STA & AP. </FONT>
<BR><FONT SIZE=2>> </FONT>
<BR><FONT SIZE=2>> I tried the following (at both AP & STA) </FONT>
<BR><FONT SIZE=2>> cd sniff </FONT>
<BR><FONT SIZE=2>> make </FONT>
<BR><FONT SIZE=2>> ./wlansniff -b0 wlan0 </FONT>
<BR><FONT SIZE=2>> Unsupported arptype 0x0001 </FONT>
<BR><FONT SIZE=2>> </FONT>
<BR><FONT SIZE=2>> I searched the mailing list and didnot find any matches. </FONT>
<BR><FONT SIZE=2>> I think I am missing some basic setup. </FONT>
<BR><FONT SIZE=2>> Can someone please point me in the right direction. </FONT>
<BR><FONT SIZE=2>> </FONT>
<BR><FONT SIZE=2>> -Raghu </FONT>
<BR><FONT SIZE=2>> </FONT>
<BR><FONT SIZE=2>> </FONT>
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<BR><FONT SIZE=2>> </FONT>
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