[Bro] unknown data link type 0xc

Martin Petraschek petraschek at ftw.at
Tue Jul 12 00:33:40 PDT 2005


On Mon, 11 Jul 2005 17:11:52 -0700, Christian Kreibich wrote:

>> When I execute bro on a sample pcap file, I get the following error:
>> 
>> bro: problem with trace file /data/syndata/trace.cap - unknown data link type 0xc
>> 
>> What does that mean? The pcap file is OK and can be read with tcpdump -r
>
>what Bro version are you using? 0x0C is the code for raw packet
>captures, starting directly with IP headers. Bro has supported these for
>a while now but I remember DLT_RAW being added to the codebase. Try a
>newer version?
>
>Cheers,
>Christian.

I upgraded from the latest stable release (0.8a88) to the latest developer release (0.9a9), 
and now it works! Thanks for the hint!

Martin





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