Date: Sun, 1 May 2011 23:32:57 -0400 From: Arnaud Lacombe <lacombar@gmail.com> To: "Li, Qing" <qing.li@bluecoat.com> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org>, Ingo Flaschberger <if@xip.at> Subject: Re: interface ip arp Message-ID: <BANLkTikA4OZ=it0PCRus0Jhfj8me=P071Q@mail.gmail.com> In-Reply-To: <B143A8975061C446AD5E29742C53172304AC91@PWSVL-EXCMBX-01.internal.cacheflow.com> References: <alpine.LRH.2.00.1104140140240.8693@filebunker.xip.at> <alpine.LRH.2.00.1105020149570.27379@filebunker.xip.at> <10E473DB-A690-4468-953A-08D87AE07F68@bluecoat.com> <B143A8975061C446AD5E29742C53172304AC91@PWSVL-EXCMBX-01.internal.cacheflow.com>
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Hi, On Sun, May 1, 2011 at 10:50 PM, Li, Qing <qing.li@bluecoat.com> wrote: > jeez, this bug has been around for quite a while ... > > Please try patch at =A0http://people.freebsd.org/~qingli/arp.patch > Do not help: # sh -x test.sh + ifconfig vr2 up 192.168.24.1 + arp -s 192.168.24.2 0:0:0:0:0:1 + arp -a ? (192.168.24.1) at 00:00:24:cb:f4:92 on vr2 permanent [ethernet] ? (192.168.24.2) at 00:00:00:00:00:01 on vr2 permanent [ethernet] + ifconfig vr2 down + arp -a + ifconfig vr2 up + arp -a ? (192.168.24.1) at 00:00:24:cb:f4:92 on vr2 permanent [ethernet] As you can see, the address is lost when the interface is brought down. - Arnaud > -- Qing > > ________________________________________ > From: owner-freebsd-net@freebsd.org [owner-freebsd-net@freebsd.org] on be= half of Li, Qing > Sent: Sunday, May 01, 2011 4:54 PM > To: Ingo Flaschberger > Cc: freebsd-net@freebsd.org > Subject: Re: interface ip arp > > That's not the expected behavior, probably a bug, I will take a look ... > > -- Qing > > > > > On May 1, 2011, at 4:51 PM, "Ingo Flaschberger" <if@xip.at> wrote: > >>> is it expected behaviour that the static, permanent arp entry of the in= terface ip disappear after ifdown/ifup at 8.x release? >>> >>> ifconfig em0 10.20.20.1/24 >>> arp -an | grep 10.20.20.1 >>> ? (10.20.20.1) at xx:xx:xx:xx:xx:xx on em0 permanent [ethernet] >>> ifconfig em0 down >>> ifconfig em0 up >>> arp -an | grep 10.20.20.1 >>> nothing >> >> resend this "question" - as there was no respone. >> >> Kind regards, >> =A0 =A0Ingo Flaschberger >> >> _______________________________________________ >> freebsd-net@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-net >> To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" >
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