Adding additional IP address -> No network

[Taapo]

Hi there,

I have a happy humming proxmox installation on Hetzner which works fine on the standard 4 IP address I got as a standard.

x.x.x.199 -> main IP ETH 0
255.255.255.192 -> netmask
x.x.x.193 -> gateway

x.x.x.248 -> vmbr0
255.255.255.248 -> netmask
x.x.x.199 -> gateway

-----

x.x.x.249 -> VPS 1
255.255.255.192 -> netmask
x.x.x.248 -> gateway

x.x.x.250 -> VPS 2
255.255.255.192 -> netmask
x.x.x.248 -> gateway

Now I want to add a new VPS, on a different IP - so I requested a new IP and tried to use it without change to the proxmox install (which worked for the other VPS's - that was before Hetzner issued virtual MAC addresses, so I kept using the standard value for the MAC's).

IP: x.x.x.220
Netmask: 255.255.255.192
Gateway: x.x.x.248

However, I can't get it to work at all. No network is detected in the VPS, and I can't seem to ping the VPS from the host machine either.

Does anybody have any idea what's wrong? Should I ask Hetzner to configure something? Should I configure something myself? Any help would be appreciated!

Greets,
Frank

 

[Taapo]

Anyone?

 

[coffe]

Hi,

is all connections from 1 interface ? or one eth/ip ?
i am on #proxmox on freenode.. if you need help

 

[comedit]

I hope a clear guide can come out of this thread as i seen few posts on hetzner docuwiki and online but somehow its leaves out to the possibility to route to the virtual machines and i am not a networking expert.