Re: vmac mode send out arp request with MAC of physical interface

Alexandre Cassen <[email protected]>
Newsgroups gmane.linux.keepalived.devel
Message-ID <[email protected]>
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 <[email protected]> wrote:

> Hello Sial,
> 
> Am 31.05.2014 20:10 schrieb "Sial Nije" <[email protected]>:
> >
> > 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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