[23791] in North American Network Operators' Group
Re: address spoofing
daemon@ATHENA.MIT.EDU (John Leong)
Fri Apr 23 19:15:59 1999
Date: Fri, 23 Apr 1999 16:15:30 -0700
From: John Leong <johnleong@research.bell-labs.com>
To: sthaug@nethelp.no
Cc: forrestc@iMach.com, dts@senie.com, nanog@merit.edu
Errors-To: owner-nanog-outgoing@merit.edu
> 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.
Regards,
John Leong
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