address spoofing

John Leong johnleong at
Fri Apr 23 23:15:30 UTC 1999

> Furthermore, whether the RFC [1918] says so or not, I'm going to block

> these packets at *my* border routers, because:

Curious as to the cost (added latency) in doing RFC 1918 source address
filtering on all packets in the context of cost-benfit analysis.

John Leong
Bell Labs Research       johnleong at
4995 Patrick Henry Dr.                  Tel: 408-567-4459
Santa Clara, CA 95054                   Fax: 408-567-4448

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