diff options
| author | Damien Miller <djm@cvs.openbsd.org> | 2011-05-23 07:18:46 +0000 |
|---|---|---|
| committer | Damien Miller <djm@cvs.openbsd.org> | 2011-05-23 07:18:46 +0000 |
| commit | f1efbf74fd993e74a4928aadde609543ca736795 (patch) | |
| tree | 9bf486808c6b456fb1f33564a6d8c2e547980de3 /sbin/sysctl | |
| parent | 8fd65856d905db6d66ef31fc2c5b99034f14dbf2 (diff) | |
mention ranges; prodding and feedback jmc@
Diffstat (limited to 'sbin/sysctl')
| -rw-r--r-- | sbin/sysctl/sysctl.8 | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sbin/sysctl/sysctl.8 b/sbin/sysctl/sysctl.8 index da523018018..e85c2b2c3d4 100644 --- a/sbin/sysctl/sysctl.8 +++ b/sbin/sysctl/sysctl.8 @@ -1,4 +1,4 @@ -.\" $OpenBSD: sysctl.8,v 1.157 2010/10/11 08:44:34 claudio Exp $ +.\" $OpenBSD: sysctl.8,v 1.158 2011/05/23 07:18:45 djm Exp $ .\" $NetBSD: sysctl.8,v 1.4 1995/09/30 07:12:49 thorpej Exp $ .\" .\" Copyright (c) 1993 @@ -30,7 +30,7 @@ .\" .\" @(#)sysctl.8 8.2 (Berkeley) 5/9/95 .\" -.Dd $Mdocdate: October 11 2010 $ +.Dd $Mdocdate: May 23 2011 $ .Dt SYSCTL 8 .Os .Sh NAME @@ -491,14 +491,16 @@ To set the list of reserved TCP ports that should not be allocated by the kernel dynamically: .Pp .Dl # sysctl net.inet.tcp.baddynamic=749,750,751,760,761,871 +.Dl # sysctl net.inet.udp.baddynamic=749,750,751,760,761,871,1024-2048 .Pp This can be used to keep daemons from stealing a specific port that another program needs to function. -List elements may be separated by commas and/or whitespace. +List elements may be separated by commas and/or whitespace; +a hyphen may be used to specify a range of ports. .Pp It is also possible to add or remove ports from the current list: .Bd -literal -offset indent -# sysctl net.inet.tcp.baddynamic=+748 +# sysctl net.inet.tcp.baddynamic=+748,6000-6999 # sysctl net.inet.tcp.baddynamic=-871 .Ed .Pp |