[Bug 223997] FreeBSD Handbook Section 11.11 Guidelines on net.inet.ip.portrange obselete

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Wed Mar 31 07:46:45 UTC 2021


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=223997

dewayne at heuristicsystems.com.au changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dewayne at heuristicsystems.co
                   |                            |m.au

--- Comment #1 from dewayne at heuristicsystems.com.au ---
Thanks Rick,
I went looking for information about net.inet.ip.portrange and found this PR. 
Nearly time to start pre-school. 

Unfortunately the sysctl doc is quite scant
# sysctl -d net.inet.ip.portrange
net.inet.ip.portrange: IP Ports
net.inet.ip.portrange.randomtime: Minimum time to keep sequental port
allocation before switching to a random one
net.inet.ip.portrange.randomcps: Maximum number of random port allocations
before switching to a sequental one
net.inet.ip.portrange.randomized: Enable random port allocation
net.inet.ip.portrange.reservedlow:
net.inet.ip.portrange.reservedhigh:
net.inet.ip.portrange.hilast:
net.inet.ip.portrange.hifirst:
net.inet.ip.portrange.last:
net.inet.ip.portrange.first:
net.inet.ip.portrange.lowlast:
net.inet.ip.portrange.lowfirst:

and the "man tuning" on 12.2Stable is similar to the handbook. 

Ref:  
https://docs.freebsd.org/en/books/handbook/config/#configtuning-kernel-limits
12.11.2.1. net.inet.ip.portrange.*

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