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Hello,

I have a wi-fi LED bulb controller that receives UDP packets from my tablet via wi-fi and then translates into RF signals.

I want to sniff the UDP packets sent from tablet to the controller via wi-fi (sniffing from the computer in the same network)

I am totally new to wireshark and somehow cannot get the settings right..

So for example tablet IP 192.168.0.102 is sending packets to controlelr IP 192.168.0.88 and I am sniffing from my computer (192.168.0.100).

When I select wi-fi as protocol, no extra settings, run the capture and try to do some traffic to the controller from tablet, I can see no packets with source 192.168.0.102

Any help would be appreciated

Best

asked 10 Jul '13, 05:49

chichi's gravatar image

chichi
1111
accept rate: 0%


If you want to capture Wifi traffic you need either a Linux system or a special hardware adapter on Windows systems (AirPcap adapter).

See the Wiki for a description how to capture Wifi traffic on Linux:

http://wiki.wireshark.org/CaptureSetup/WLAN

Regards
Kurt

permanent link

answered 10 Jul '13, 07:11

Kurt%20Knochner's gravatar image

Kurt Knochner ♦
24.8k1039237
accept rate: 15%

edited 10 Jul '13, 07:12

Hi, any possibility to do it on a mac? Thanks!

(10 Jul '13, 09:54) chichi

It's described in the link I posted.

http://wiki.wireshark.org/CaptureSetup/WLAN#Mac_OS_X

(10 Jul '13, 12:39) Kurt Knochner ♦
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question asked: 10 Jul '13, 05:49

question was seen: 4,217 times

last updated: 10 Jul '13, 12:39

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