Re: tshark, wlan.flags consistency & format

[Gerald Combs <gerald () wireshark org>]

Anthony Murabito wrote:
> Hi All,
>
> I am currently making some changes to some automation software that uses 
> tshark's output. My development has been primarily in a linux 
> environment and is tied to wireless lans. I have noticed that tsharks 
> default output is different between a windows & linux machine, and 
> essentially I am hoping to get the nice "Flags" bitmap that appears in 
> linux, to appear in windows.
>
> For example, currently I am using
>
> tshark -r (filename) -z proto,colinfo,frame.len,frame.len -z 
> proto,colinfo,wlan.bssid,wlan.bssid
>
> here is the corresponding tshark output:
>
> *(linux)*
> 34659 372.477882 OUI_05:02:a9 -> OUI_34:cb:0e IEEE 802.11 Data, SN=285, 
> FN=0, *Flags=.p.....TC*  wlan.bssid == 00:00:00:79:37:70  frame.len == 408
>
> *(windows)*
> 34659 372.477882 OUI_05:02:a9 -> OUI_34:cb:0e IEEE 802.11 
> Data,SN=285,FN=0  wlan.bssid == 00:15:70:79:37:70  frame.len == 408

What versions of Wireshark are you running? The "Flags" string was added 
to the Info column in 2007, about 6 months before the 1.0 release.
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