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Document net.inet.ip.mtudisc and net.inet.ip.mtudisctimeout.

This commit is contained in:
thorpej 1998-04-30 21:42:53 +00:00
parent 44bd3f51fe
commit d2bb972036
1 changed files with 9 additions and 1 deletions
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10
lib/libc/gen/sysctl.3
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@ -1,4 +1,4 @@
.\" $NetBSD: sysctl.3,v 1.26 1998/04/30 21:32:47 thorpej Exp $
.\" $NetBSD: sysctl.3,v 1.27 1998/04/30 21:42:53 thorpej Exp $
.\"
.\" Copyright (c) 1993
.\" The Regents of the University of California. All rights reserved.
@ -489,8 +489,10 @@ The currently defined protocols and names are:
.It ip directed-broadcast integer yes
.It ip allowsrcrt integer yes
.It ip subnetsarelocal integer yes
.It ip mtudisc integer yes
.It ip anonportmin integer yes
.It ip anonportmax integer yes
.It ip mtudisctimeout integer yes
.It icmp maskrepl integer yes
.It tcp rfc1323 integer yes
.It tcp sendspace integer yes
@ -535,6 +537,8 @@ Returns 1 if directed broadcast behavior is enabled for the host.
Returns 1 if the host accepts source routed packets.
.It Li ip.subnetsarelocal
Returns 1 if subnets are to be considered local addresses.
.It Li ip.mtudisc
Returns 1 if Path MTU Discovery is enabled.
.It Li ip.anonportmin
The lowest port number to use for TCP and UDP ephemeral port allocation.
This cannot be set to less that 1024 or greater than 65535.
@ -543,6 +547,10 @@ The highest port number to use for TCP and UDP ephemeral port allocation.
This cannot be set to less that 1024 or greater than 65535, and must
be greater than
.Li ip.anonportmin .
.It Li ip.mtudisctimeout
Returns the number of seconds in which a route added by the Path MTU
Discovery engine will time out. When the route times out, the Path
MTU Discovery engine will attempt to probe a larger path MTU.
.It Li icmp.maskrepl
Returns 1 if ICMP network mask requests are to be answered.
.It Li tcp.rfc1323