On Wed, Aug 12, 2015 at 01:09:31PM -0500, dweimer wrote: > I was reading through the Release notes, and decided to enable > net.inet.tcp.pmtud_blackhole_detection in my test environment. It appears > that the monitoring tunable net.inet.tcp.pmtud_blackhole_min_activated is > incorrectly listed. Using sysctl -a | grep net.inet.tcp.pmtud, doesn't show > it as a result. The test system is running RC3 built on the 7th from > revision 286391 of the https://svn.freebsd.org/base/releng/10.2 tree. > > root@freebsd:/usr/src # sysctl -a | grep net.inet.tcp.pmtud > net.inet.tcp.pmtud_blackhole_mss: 1200 > net.inet.tcp.pmtud_blackhole_failed: 0 > net.inet.tcp.pmtud_blackhole_activated_min_mss: 0 > net.inet.tcp.pmtud_blackhole_activated: 0 > net.inet.tcp.pmtud_blackhole_detection: 1 > > I did confirm that the pmtud_blackhole_min_activated option is also listed > in the tcp(4) man page page as well. > > If anyone is more familiar with this than I am can they look into seeing if > there is indeed an error, or if I am missing something here. >
This appears to be an error based on the content of the commit log. I will confirm with the person that committed the code, and will note the findings in the 10.2-RELEASE errata document. Glen
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