Re: Sensor placement with presence of web proxies

[Jason Haar <Jason_Haar () trimble com>]

Just to throw a spanner in the works, it is considered a security
(actually privacy) violation to use X-Forwarded-For as you're telling
the end server the client's internal IP address. That is one of the
reasons we went with installing snort *on* our proxies - which is a
variant of the "in front of" argument.

Just say yes to more NIDS ;-)

Jason


-- 
Cheers

Jason Haar
Information Security Manager, Trimble Navigation Ltd.
Phone: +1 408 481 8171
PGP Fingerprint: 7A2E 0407 C9A6 CAF6 2B9F 8422 C063 5EBB FE1D 66D1


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