Date: Wed, 24 Oct 2012 09:46:52 +0000 (UTC) From: Gleb Smirnoff <glebius@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r241991 - stable/9/usr.sbin/arp Message-ID: <201210240946.q9O9kqok087354@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: glebius Date: Wed Oct 24 09:46:52 2012 New Revision: 241991 URL: http://svn.freebsd.org/changeset/base/241991 Log: Merge r240072 from head: Explicitly document all variables in the net.link.ether.inet MIB. Modified: stable/9/usr.sbin/arp/arp.4 Directory Properties: stable/9/usr.sbin/arp/ (props changed) Modified: stable/9/usr.sbin/arp/arp.4 ============================================================================== --- stable/9/usr.sbin/arp/arp.4 Wed Oct 24 09:39:07 2012 (r241990) +++ stable/9/usr.sbin/arp/arp.4 Wed Oct 24 09:46:52 2012 (r241991) @@ -28,7 +28,7 @@ .\" @(#)arp4.4 6.5 (Berkeley) 4/18/94 .\" $FreeBSD$ .\" -.Dd March 28, 2007 +.Dd September 3, 2012 .Dt ARP 4 .Os .Sh NAME @@ -119,20 +119,53 @@ branch of the .Xr sysctl 3 MIB. -.Bl -tag +.Bl -tag -width "log_arp_permanent_modify" +.It Va log_arp_movements +Should the kernel log movements of IP addresses from one hardware +address to an other. +See +.Sx DIAGNOSTICS +below. +Turned on by default. +.It Va log_arp_permanent_modify +Should the kernel log attempts of remote host on network to modify a +permanent ARP entry. +See +.Sx DIAGNOSTICS +below. +Turned on by default. +.It Va log_arp_wrong_iface +Should the kernel log attempts to insert an ARP entry on an interface +when the IP network the address belongs to is connected to an other +interface. +See +.Sx DIAGNOSTICS +below. +Turned on by default. .It Va max_age How long an ARP entry is held in the cache until it needs to be refreshed. +Default is 1200 seconds. +.It Va maxhold +How many packets hold in the per-entry output queue while the entry +is being resolved. +Default is one packet. .It Va maxtries Number of retransmits before host is considered down and error is returned. +Default is 5 tries. +.It Va proxyall +Enables ARP proxying for all hosts on net. +Turned off by default. .It Va useloopback If an ARP entry is added for local address, force the traffic to go through the loopback interface. -.It Va proxyall -Enables ARP proxying for all hosts on net. +Turned on by default. +.It Va wait +Lifetime of an incomplete ARP entry. +Default is 20 seconds. .El .Sh DIAGNOSTICS .Bl -diag -.It "arp: %x:%x:%x:%x:%x:%x is using my IP address %d.%d.%d.%d!" +.It "arp: %x:%x:%x:%x:%x:%x is using my IP address %d.%d.%d.%d on %s!" ARP has discovered another host on the local network which responds to mapping requests for its own Internet address with a different Ethernet address, generally indicating that two hosts are attempting to use the
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201210240946.q9O9kqok087354>