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List: keepalived-devel
Subject: Re: [Keepalived-devel] vmac mode send out arp request with MAC of physical interface
From: Alexandre Cassen <acassen () gmail ! com>
Date: 2014-05-31 19:30:44
Message-ID: 605375F3-2EBB-4E59-BE53-C544B67D2AB4 () gmail ! com
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Hi Sial,
Patrick is right, I would also advise to use the last Keepalived release (1.2.13)… \
1.2.2 is a very old one and some patches has been merged on VMAC topic since 1.2.2.
regs,
Alexandre
On 31 May 2014, at 20:45, Patrick Schaaf <netdev@bof.de> wrote:
> Hello Sial,
>
> Am 31.05.2014 20:10 schrieb "Sial Nije" <sialnije@gmail.com>:
> >
> > To be clear, the ARP request sends out by the VRRP interface has:
> > * src IP is the virtual IP addr
> > * src MAC is the physical interface's MAC
> > * target IP is the Cisco router's IP
> > * target MAC is zero
> > * the frame header uses physical interface's MAC too
>
> To clarify your picture, please show:
>
> uname -a
> ip addr show BASEINTERFACE
> ip addr show MACVLANINTERFACE
> ip route
> and the output of
> for f in /proc/sys/net/ipv4/conf/{BASEINTERFACE,MACVLANINTERFACE}/arp_*; do echo -n \
> "$f "; cat $f; done
> That should give a complete picture to answer your inquiry.
>
> best regards
> Patrick
>
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[Attachment #5 (unknown)]
<html><head><meta http-equiv="Content-Type" content="text/html \
charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: \
space; -webkit-line-break: after-white-space;">Hi Sial,<div><br></div><div>Patrick is \
right, I would also advise to use the last Keepalived release (1.2.13)… 1.2.2 is a \
very old one and some patches has been merged on VMAC topic since \
1.2.2.</div><div><br></div><div>regs,</div><div>Alexandre</div><div><br></div><div><br></div><div><br><div><div><div>On \
31 May 2014, at 20:45, Patrick Schaaf <<a \
href="mailto:netdev@bof.de">netdev@bof.de</a>> wrote:</div><br \
class="Apple-interchange-newline"><blockquote type="cite"><p dir="ltr">Hello \
Sial,</p><p dir="ltr">Am 31.05.2014 20:10 schrieb "Sial Nije" <<a \
href="mailto:sialnije@gmail.com">sialnije@gmail.com</a>>:<br> ><br>
> To be clear, the ARP request sends out by the VRRP interface has:<br>
> * src IP is the virtual IP addr<br>
> * src MAC is the physical interface's MAC<br>
> * target IP is the Cisco router's IP<br>
> * target MAC is zero<br>
> * the frame header uses physical interface's MAC too</p><p dir="ltr">To clarify \
your picture, please show:</p><p dir="ltr">uname -a<br> ip addr show \
BASEINTERFACE<br> ip addr show MACVLANINTERFACE<br>
ip route<br>
and the output of<br>
for f in /proc/sys/net/ipv4/conf/{BASEINTERFACE,MACVLANINTERFACE}/arp_*; do echo -n \
"$f "; cat $f; done</p><p dir="ltr">That should give a complete picture to answer \
your inquiry.</p><p dir="ltr">best regards<br> Patrick</p>
------------------------------------------------------------------------------<br>Time \
is money. Stop wasting it! Get your web API in 5 minutes.<br><a \
href="http://www.restlet.com/download">www.restlet.com/download</a><br>http://p.sf.net/sfu/restlet_______________________________________________<br>Keepalived-devel \
mailing list<br>Keepalived-devel@lists.sourceforge.net<br>https://lists.sourceforge.ne \
t/lists/listinfo/keepalived-devel<br></blockquote></div><br></div></div></body></html>
------------------------------------------------------------------------------
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