Snort mailing list archives

Re: Alerts with the incorrect Source IP (proxy server)


From: beenph <beenph () gmail com>
Date: Thu, 25 Oct 2012 07:04:39 -0400

On Thu, Oct 25, 2012 at 6:57 AM, Heine Lysemose <lysemose () gmail com> wrote:
Hi

I have had some of the same issues and still have.
Another solution was to use transparent proxy. I'm not able to do this on
out TMG server which in a setup as transparent proxy also should be the
default gateway which is not the case in our network setup.

Could a another solution be, since barnyard is not altering the packets, to
have a options in the GUI (Snorby, Squil, Squert) frontends to select
weather or not to switch the "Orig IP" with the "XFF IP". This will of
course only work if Barnyard2 will start population the XFF/EXTRA DATA into
to the database. Maybe this will be part of the new database schema?


Yeppers, the new schema will natively support IPV6,EXTRA_DATA thus
will correctly log them without an issue.

-elz

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