Re: IPS with no IP address?

On 2005-01-05, Jeff McCarthy <intel1914a@yahoo.com> wrote:
> I recently sat in on an IPS vendor presentation. They
> stated that their IPS has 2 Ethernet interfaces,
> neither of which have IP addresses yet they can manage
> and monitor the device over IP.  I thought this was
> interesting and somewhat unique. 

Perhaps they meant to say "2 ethernet interfaces usable for filtering?"
Our device here at Reflex ships with a minimum of 3 interfaces. One is
configured as the "management" interface, designed to link with a
monitoring console via crossover cable in the optimal case
(authentication, privacy etc are of course ensured by more than this
expectation, but it protects against bandwidth-based DoS of the alert
channel). This interface has an IP visible to the world. Other
interfaces can be freely bound to sniffers, filtering bridges or
proxying + filtering bridges, and no IP is visible.

-- 
nick black                  "np:  the class of dashed hopes and idle dreams."


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