> Absolutely. A PC running one of the free Un*xes and screend, or
> whatever custom kernel hacks you like, is a very viable alternative to a
> packet-filtering router -- for relatively low-speed applications. If all
> you're doing is filtering a single 56K line, and you're on a budget, it's a
> good solution.
Sorry to be slightly off-topic, but how do you display BGP4 summary
information on a PC?
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