[20613] in North American Network Operators' Group

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Encouraging smurf-amp measurements

daemon@ATHENA.MIT.EDU (Mark R. Lindsey)
Sun Oct 18 18:35:20 1998

From: mark@vielle.datasys.net (Mark R. Lindsey)
Date: Sun, 18 Oct 1998 18:04:37 -0400
Reply-To: mark@vielle.datasys.net (Mark R. Lindsey)
To: nanog@merit.edu

This is encouraging news:

I ran a scan for smurf-amps of /24s in 200/8 through 210/8 in late
July that yielded 30,083 networks that returned duplicate
echo-replies. Today, I rescanned those networks, and found that of the
original 30k, only 21,255 returned duplicates -- that's a 29% drop.

Whether it means that more networks overall are properly configured, or
that different networks are misconfigured, I know not. Optimistically,
I'd like to guess that the former is true, but a complete scan would
be necessary to know.


mrl


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