secondary IP as gateway

[tincboy]

Hello,
I need to set a secondary IP on my Proxmox server so I can use that IP for gateway on my KVM guests.
I've assigned the IP as virtual vmbr0:0 but while I use that IP as gateway I got almost no connectivity on my guests.

Any suggestion to fix this issue?

Kind Regards

 

[udo]

Hello,
I need to set a secondary IP on my Proxmox server so I can use that IP for gateway on my KVM guests.
I've assigned the IP as virtual vmbr0:0 but while I use that IP as gateway I got almost no connectivity on my guests.

Any suggestion to fix this issue?

Kind Regards

Hi,
does it work if you use "ip" to assign a second ip address to vmbr0?

ip addr add 192.168.11.22/24 dev vmbr0 brd +
ip addr show vmbr0

Udo

 

[FcbInfo]

Hi Udo, a lot of times that I need to find some help here, your posts always help a lot!

This command ip addr add xxx.xxx.xxx.xxx/xx dev vmbr0 brd + saved my life

The problem is only when I'm restarting the server, there is anyway to save this without need to use some startup script on the init.d ?

Thank you a LOT!

 

[udo]

Hi Udo, a lot of times that I need to find some help here, your posts always help a lot!

This command ip addr add xxx.xxx.xxx.xxx/xx dev vmbr0 brd + saved my life

The problem is only when I'm restarting the server, there is anyway to save this without need to use some startup script on the init.d ?

Thank you a LOT!

Hi,
you can use "post-up ip addr..." in the interfacesection of /etc/network/interfaces.

Udo

 

[FcbInfo]

I'm gonna try, thank you again udo. You are the best!