Martin Andersson wrote:

> I have a Netgear wlan and when capturing on the machine (connected over the 
> wlan to the Netgear), it constantly recives LLC packets.
> How can capture/filter them out, since they are very annoying.

I assume by "Netgear wlan" you mean a Netgear access point/wireless router.

On what operating system are you capturing this traffic?  What type of 
WLAN adapter do you have on the computer you're using to capture the 
traffic?

> Example:
> No.  1
> Time  0.000000   
> Source  Netgear_7e:39:d4     
> Destination  IntelCor_19:32:c3     
> Protocol  LLC      
> Info  I, N(R)=0, N(S)=0; DSAP NULL LSAP Individual, SSAP NULL LSAP Command
> 
> Frame 1 (1490 bytes on wire, 1490 bytes captured)
> IEEE 802.3 Ethernet
> Logical-Link Control

Could you give us an example with the "Frame", "IEEE 802.3 Ethernet", 
and "Logical-Link Control" sections expanded?  The adapter and/or its 
driver is probably supplying frames in a format that Wireshark isn't 
expecting (and that might, in fact, not be the correct format).
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