ovh failover

gomais

someone who use or know how to configure failover with windows 2008
I want to use the ip ovh failover within the vmware worksation
I'm virtualizing one vps ubuntu machine in windows server 2008
I want to learn to make the configuration of failover
paid for those who know and tell me!

[email protected]

MikeA

Have you read OVH's failover IP guide? It's not hard at all, just use main IP w/ .254 (Edited, sorry!) as gateway, netmask .255.

gomais

@EVM_Mike said:
Have you read OVH's failover IP guide? It's not hard at all, just use main IP as gateway, netmask .255.

yes not solved i user hyper-v on my windows server 2012

HBAndrei

• Make sure the network connection is Bridged.
• Make sure you generate a Virtual MAC as vmware, in OVH panel for the failover IP address you wish to configure (can take some time to get generated)
• Copy that Virtual MAC into the Network Adapter of your virtual machine

For the example below, let's assume your host server public IP address is: 34.34.34.34 (this is not the failover IP, but the main IP address of your server)

On the guest Ubuntu edit the /etc/network/interfaces as follows:
auto lo eth0
iface lo inet loopback
iface eth0 inet static
address FAILOVER_IP
netmask 255.255.255.255
broadcast FAILOVER_IP
dns-nameservers 8.8.8.8
post-up route add 34.34.34.254 dev eth0
post-up route add default gw 34.34.34.254
pre-down route del 34.34.34.254 dev eth0
pre-down route del default gw 34.34.34.254


Notice the last 4 lines have the main server IP address, except ending in 254.

On the guest Ubuntu do:
ifdown eth0 && ifup eth0
or reboot.

Hope this helps.

msg7086

Just did that yesterday and was pretty frustrated at first.

Suppose your main IP is A.B.C.D, and your FO IP is R.S.T.U, then configure as:

• Address R.S.T.U
• Mask 255.255.255.255
• Gateway A.B.C.254

Also you need to generate a MAC in the OVH control panel, and fill the MAC into your VM NIC settings in ESXi or whatever you use.