Date: Mon, 3 Sep 2012 14:16:16 +0000 (UTC) From: Gleb Smirnoff <glebius@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r240072 - head/usr.sbin/arp Message-ID: <201209031416.q83EGGlK095569@svn.freebsd.org>
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Author: glebius Date: Mon Sep 3 14:16:16 2012 New Revision: 240072 URL: http://svn.freebsd.org/changeset/base/240072 Log: Explicitly document all variables in the net.link.ether.inet MIB. Modified: head/usr.sbin/arp/arp.4 Modified: head/usr.sbin/arp/arp.4 ============================================================================== --- head/usr.sbin/arp/arp.4 Mon Sep 3 10:08:20 2012 (r240071) +++ head/usr.sbin/arp/arp.4 Mon Sep 3 14:16:16 2012 (r240072) @@ -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 -width "useloopback" +.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
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