Snort mailing list archives

Re: Snort.org Blog: Snort 2.9.1 beta coming soon!


From: Joel Esler <jesler () sourcefire com>
Date: Mon, 13 Jun 2011 16:50:14 -0400

On Jun 13, 2011, at 2:16 PM, beenph wrote:
On Mon, Jun 13, 2011 at 12:45 PM, Joel Esler <jesler () sourcefire com> wrote:
On Jun 13, 2011, at 12:13 PM, Russ Combs wrote:

Does the HTTP, SMTP, etc. logging take place in its own thread, or
does it block the detection thread?

No - logging is in the main thread

It is included in the unified2 output file, use the u2spewfoo tool included
with Snort to see this.
Barnyard2 developers (Snorby et all), if they want to to include this output
in their tools, will have to update to handle this new output.
Joel

Barnyard2 currently do not log any of those Unified2ExtraDataHdr.
But it will be able to process file where Unified2ExtraDataHdr are present.

A consensus has to be made betwen frontend developper to determine how they
would like to have Unified2ExtraDataHdr data stored in their datastore.


I'll tell you why I'm asking if there is interest in someone else maintaining the sql schema.  The original schema and 
db output was written, literally, as a college project.  Thesis project I think.  (Along with ACID. The precursor to 
BASE. At Carnegie Mellon.)  We agree that it's not very good (as you stated in your email).

We (Sourcefire) don't have the cycles to maintain the structure, and we've been discussing EOL'ing the db output method 
for years.  We'd like to standardize on our unified2 output structure, providing we continue to distribute u2spewfoo 
for developers and users to dump the data directly.

Of course we wouldn't do this suddenly!

We'd like to keep some of of the present output modules (binary, unified2, -A (fast, cmg, full, etc) maybe a couple 
more (I don't have the full list in front of me), but definitely EOL output modules like the DB method, and perhaps a 
couple more.

I invite our developers to chime in with their thoughts as well.

What does the community think of that?

J
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