[Snort-users] Can I do the flow equiv of "Flags:S"?

Jason Haar Jason.Haar at ...294...
Mon May 19 16:50:02 EDT 2003


Hi there

I'm wanting to capture outgoing TCP connections irrespective of whether or
not a front-end firewall is blocking that port. I know "Flags:S" does that
trick - but then tcp reassembly doesn't occur.

Is there a way of using the "flow:" option to do this?

[i.e. flow:established doesn't work in the case a firewall stops the 3-way
TCP handshake from finishing]

Thanks!

-- 
Cheers

Jason Haar
Information Security Manager, Trimble Navigation Ltd.
Phone: +64 3 9635 377 Fax: +64 3 9635 417
PGP Fingerprint: 7A2E 0407 C9A6 CAF6 2B9F 8422 C063 5EBB FE1D 66D1




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