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From: Hans Fiedler <hans@hfconsulting.com>
To: freebsd-stable@freebsd.org
Subject: ICMP timestamps
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I did a freebsd-update from 11.2 to 12.0.  I had set the sysctl variable
net.inet.icmp.tstamprepl to 0 in 11.2 to block the ICMP timestamp
responses, but doesn't seem to work on 12.0.  I wanted to ask in I was
missing something else after searching for any other values that should
effect it.

-- 
Hans K. Fiedler