[ale] ARP and KVM

[Chuck Payne]

Guys,

Need help. I am running KVM (QEMU)/Xen  and we have two NAS Servers
(FreeNAS). The NAS server kept reporting in dmesg, that Server A moved mac
address to mac address for  the same ip.

arp: 10.0.0.133 moved from 1a:be:ae:2d:d9:6d to be:b3:a8:f4:1a:8e on igb0
arp: 10.0.0.133 moved from be:b3:a8:f4:1a:8e to 1a:be:ae:2d:d9:6d on igb0

Now what strange is those mac address are for two different nic on the
guest server, two different address

2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen
1000
    link/ether be:b3:a8:f4:1a:8e brd ff:ff:ff:ff:ff:ff
    inet 10.0.0.27/16 brd 10.0.255.255 scope global eth0
    inet 10.0.0.133/24 brd 10.0.0.255 scope global eth0:1
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen
1000
    link/ether 1a:be:ae:2d:d9:6d brd ff:ff:ff:ff:ff:ff
    inet 10.2.0.27/24 brd 10.2.0.255 scope global eth1

I know know that Virtual server has issues with ICMP, but why is this
happening. Is there anything I can check or config to stop this.

Thanks in advice for any help.


-- 
Terror PUP a.k.a
Chuck "PUP" Payne

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