hce wrote: > On Dec 5, 2007 2:41 PM, hce <[EMAIL PROTECTED]> wrote:
> My applology, the wireshark-0.99.6 is running on linux FC6. And it is > just capturing wifi data on its wifi port (will be required to capture > all other traffic as well). I.e., it's only capturing data frames, not management frames? To capture management frames, you'll have to put the adapter into monitor mode. See http://wiki.wireshark.org/CaptureSetup/WLAN#head-bb8373ef4903fe9da2b8375331726541fb1ad32d for information on putting the adapter into monitor mode. > The libpcap version I used is libpcap-0.9.4-11.fc6.i386.rpm. How can I > check whether this version supports 802.11 or not? 0.9.4 supports 802.11. > I configured with Link-layer header type: Ethernet (it can only select > either Ethnernet or Data Over Cable Service Interface) and with > Capture packets in promiscuous mode (I tried to turn promiscuous mode > off, not work either). The frame only include IEEE 802.3 Ethnernet. Linux drivers that support monitor mode generally only provide 802.11 headers in monitor mode. > I checked to the document, it says "This would probably require that > you capture in promiscuous mode or in the mode called "monitor mode" > or "RFMON mode". Where can I found monitor mode or RFMON mode in > Capture Option? It's not in the (current) Capture Options dialog. It might get added at some point, for at least some adapters on Linux ({Free,Net,Open,DragonFly}BSD handle monitor mode a bit more cleanly). Therefore, you'll have to turn monitor mode on from the command line; see the link above for information on how to do that, at least for some adapters; what type of 802.11 adapter do you have on your machine? _______________________________________________ Wireshark-users mailing list Wireshark-users@wireshark.org http://www.wireshark.org/mailman/listinfo/wireshark-users