Re: ICMP timestamps

2019-03-26 Thread Mark Johnston
On Tue, Mar 26, 2019 at 05:31:58PM -0400, Hans Fiedler wrote:
> 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.

This was a problem in the tstamprepl definition that was exposed when
VNET was enabled by default in the kernel.  It's now fixed in head by
r345560 and will be merged back to the stable branches in the next
several days.
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ICMP timestamps

2019-03-26 Thread Hans Fiedler
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
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