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This is my first question so please be nice. I want to set up my first package capture kit. I need to capture packages on a 802.11n network. This is what I'm thinking on getting:
Here are my questions:
Thanks, Ricco |
Yes, especially if you run Linux on your Laptop. There are quite some USB adapters that support monitor mode (required to capture wifi traffic of other machines). See here:
Regarding the Hub. You won't need that for WLAN capturing, unless it is a USB hub to extend the number of USB ports (more wlan adapters to capture from). Regards Regarding to the Hub: I was thinking that I would a hub if I need to take a multichannel capture? Thoughts?? so at least 3 wireless N USB adapters + HUB + Linux + wireshark = 802.11n package capture?? Aprreciate the clear answer.
(04 Sep '13, 15:37)
ricco1982
O.K. if you talk about a USB hub (not a network hub), then I agree. You would need several USB adapters to capture on different channels in parallel.
(04 Sep '13, 15:40)
Kurt Knochner ♦
Kurt, you have been very helpful. I really appreciate all the help here. One last question and I promise I'll leave you alone. Should I go safe and buy a "dual-band" Wireless-N USB Adapter or only a 2.4 or a 5 GHZ? Any recommendations or preference? Thanks,
(04 Sep '13, 20:06)
ricco1982
I hope you will not leave us alone. This site lives from contributions of people interested in Wireshark and network troubleshooting. So, please stay around ;-)
Well, that's hard to say and in general it is not that easy to find a USB adapter with really good Linux support. I'm not going to give an advice regarding a certain adapter. Instead I suggest to look into the forums of Aircrack-NG and Kali/BackTrack Linux. There are several threads discussing the pros and cons of several USB adapters for wireless sniffing.
(05 Sep '13, 04:40)
Kurt Knochner ♦
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