[ale] ARP and KVM
Jim Kinney
jim.kinney at gmail.com
Mon May 4 17:15:13 EDT 2015
On Mon, 2015-05-04 at 17:07 -0400, Chuck Payne wrote:
> Jim,
>
>
> Thanks, that start to look at. I have read about 10 site on bridge
> control. Almost as fun as reading a IRS taxes codes.
Ha! The cure for insomnia is the HIPAA regulations!
>
>
>
>
>
> On Mon, May 4, 2015 at 4:57 PM, Jim Kinney <jkinney at jimkinney.us>
> wrote:
> Sounds like the bridge is being squirrelly. It _SHOULD_ be
> keeping track
> of the MACs it's assigned but it sound like it's reusing them.
> Check
> bridge config for MAC table size and make it larger.
>
> On Mon, 2015-05-04 at 16:53 -0400, Chuck Payne wrote:
> > Jim,
> >
> >
> > They do have assign mac address, in face mac address changes
> in the
> > config files, then virt does come up.
> >
> >
> > I am thinking it the bridge.
> >
> > On Mon, May 4, 2015 at 4:15 PM, Jim Kinney
> <jkinney at jimkinney.us>
> > wrote:
> > Can you set the vm to use a specified mac? Look at
> the conf
> > file for the vm for a line
> >
> > Vlan0: rtl8139=
> >
> > and put your fixed mac in the line after the =.
> >
> > Also use a 2,6,A, or E as the second number in the
> address to
> > indicate a locally administered mac. So
> >
> > x2:xx:xx:xx:xx:xx
> >
> > On May 4, 2015 4:08:26 PM EDT, Chuck Payne
> > <terrorpup at gmail.com> wrote:
> > 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
> >
> > 678 636 9678
> > -----------------------------------------
> > Discover it! Enjoy it! Share it! openSUSE
> Linux.
> > -----------------------------------------
> > openSUSE -- Terrorpup
> > openSUSE Ambassador/openSUSE Member
> > skype,twiiter,identica,friendfeed --
> terrorpup
> > freenode(irc) --terrorpup/lupinstein
> > Register Linux Userid: 155363
> >
> > Have you tried SUSE Studio? Need to create a
> Live CD,
> > an app you want to package and distribute ,
> or create
> > your own linux distro. Give SUSE Studio a
> try.
> >
> >
> >
>
> >
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>
>
> --
> Terror PUP a.k.a
> Chuck "PUP" Payne
>
> 678 636 9678
> -----------------------------------------
> Discover it! Enjoy it! Share it! openSUSE Linux.
> -----------------------------------------
> openSUSE -- Terrorpup
> openSUSE Ambassador/openSUSE Member
> skype,twiiter,identica,friendfeed -- terrorpup
> freenode(irc) --terrorpup/lupinstein
> Register Linux Userid: 155363
>
> Have you tried SUSE Studio? Need to create a Live CD, an app you want
> to package and distribute , or create your own linux distro. Give SUSE
> Studio a try.
>
>
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--
James P. Kinney III
Every time you stop a school, you will have to build a jail. What you
gain at one end you lose at the other. It's like feeding a dog on his
own tail. It won't fatten the dog.
- Speech 11/23/1900 Mark Twain
http://heretothereideas.blogspot.com/
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