CARP Fails on Bond mode=1
Hi guys, I have been testing bonding with a vm connected to the network on this bond mode=1 (vlans on top of it) where the vm uses a carp IP for failover. It seems that when the VM which holds the Carp IP and so is Master you can ping both IP's, so interface IP and Carp IP, but you cannot throw/route any traffic over it. You can route traffic over the interface IP of the Carp Slave. Is this known or just not possible ? I hope it's a "bug" :) Thanks, Matt
I just found out that Carp also not works on a mode=4 Bond with LACP on the switch. I think it's just the linux bond with multiple VLAN's on top of it. a single vlan on it goes well it seems. 2016-07-12 20:58 GMT+02:00 Matt . <yamakasi.014@gmail.com>:
Hi guys,
I have been testing bonding with a vm connected to the network on this bond mode=1 (vlans on top of it) where the vm uses a carp IP for failover.
It seems that when the VM which holds the Carp IP and so is Master you can ping both IP's, so interface IP and Carp IP, but you cannot throw/route any traffic over it.
You can route traffic over the interface IP of the Carp Slave.
Is this known or just not possible ?
I hope it's a "bug" :)
Thanks,
Matt
Matt, In order to use CARP/VRRP in a VM you have to disable MAC spoofing prevention. http://lists.ovirt.org/pipermail/users/2015-May/032839.html -----Original Message----- From: <users-bounces@ovirt.org> on behalf of "Matt ." <yamakasi.014@gmail.com> Date: Tuesday 12 July 2016 at 21:58 To: users <users@ovirt.org> Subject: [ovirt-users] CARP Fails on Bond mode=1 Hi guys, I have been testing bonding with a vm connected to the network on this bond mode=1 (vlans on top of it) where the vm uses a carp IP for failover. It seems that when the VM which holds the Carp IP and so is Master you can ping both IP's, so interface IP and Carp IP, but you cannot throw/route any traffic over it. You can route traffic over the interface IP of the Carp Slave. Is this known or just not possible ? I hope it's a "bug" :) Thanks, Matt _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Hi Pavel, This is done and used without the Bond before. Now I applied a bond it goes wrong and I'm searching but can't find a thing about it. 2016-07-13 11:03 GMT+02:00 Pavel Gashev <Pax@acronis.com>:
Matt,
In order to use CARP/VRRP in a VM you have to disable MAC spoofing prevention. http://lists.ovirt.org/pipermail/users/2015-May/032839.html
-----Original Message----- From: <users-bounces@ovirt.org> on behalf of "Matt ." <yamakasi.014@gmail.com> Date: Tuesday 12 July 2016 at 21:58 To: users <users@ovirt.org> Subject: [ovirt-users] CARP Fails on Bond mode=1
Hi guys,
I have been testing bonding with a vm connected to the network on this bond mode=1 (vlans on top of it) where the vm uses a carp IP for failover.
It seems that when the VM which holds the Carp IP and so is Master you can ping both IP's, so interface IP and Carp IP, but you cannot throw/route any traffic over it.
You can route traffic over the interface IP of the Carp Slave.
Is this known or just not possible ?
I hope it's a "bug" :)
Thanks,
Matt _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Matt, How is CARP implemented? Is it OpenBSD? -----Original Message----- From: <users-bounces@ovirt.org> on behalf of "Matt ." <yamakasi.014@gmail.com> Date: Wednesday 13 July 2016 at 12:42 Cc: users <users@ovirt.org> Subject: Re: [ovirt-users] CARP Fails on Bond mode=1 Hi Pavel, This is done and used without the Bond before. Now I applied a bond it goes wrong and I'm searching but can't find a thing about it. 2016-07-13 11:03 GMT+02:00 Pavel Gashev <Pax@acronis.com>:
Matt,
In order to use CARP/VRRP in a VM you have to disable MAC spoofing prevention. http://lists.ovirt.org/pipermail/users/2015-May/032839.html
-----Original Message----- From: <users-bounces@ovirt.org> on behalf of "Matt ." <yamakasi.014@gmail.com> Date: Tuesday 12 July 2016 at 21:58 To: users <users@ovirt.org> Subject: [ovirt-users] CARP Fails on Bond mode=1
Hi guys,
I have been testing bonding with a vm connected to the network on this bond mode=1 (vlans on top of it) where the vm uses a carp IP for failover.
It seems that when the VM which holds the Carp IP and so is Master you can ping both IP's, so interface IP and Carp IP, but you cannot throw/route any traffic over it.
You can route traffic over the interface IP of the Carp Slave.
Is this known or just not possible ?
I hope it's a "bug" :)
Thanks,
Matt _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
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Matt . -
Pavel Gashev