Re: Snort and GTP encapsulation info

["Joel Esler (jesler)" <jesler () cisco com>]

It may not be a field that is inserted into the db.  It may be in the unified2 output file that you can access with 
u2spewfoo in the contrib/ directory.

--
Joel Esler | Talos: Manager | jesler () cisco com<mailto:jesler () cisco com>






On Feb 8, 2017, at 2:54 PM, Ana Serrano Mamolar <B00315494 () studentmail uws ac uk<mailto:B00315494 () studentmail uws 
ac uk>> wrote:

Hi all,
Again with an encapsulation question.
I am trying to understand how Snort manage GTP encapsulation, that I know that is supported. I already enable gtp in my 
config file by " config enable_gtp".
I run Snort with different pcaps that I have that include GTP and trying to see which info I obtained from Snort with a 
very silly rule to be sure that is triggerred.
My question is the following: Does somebody know where in the database is stored the TEID ( tunnel identifier ) of the 
packet that triggered the alert? . I have seen in Snort source code that it's parsed. But then I can not find it in the 
database.
Thanks
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