ipfailover and PVE 2.0

stef1777

Active Member
Jan 31, 2010
178
8
38
Hello!

With PVE 1.9, I can have an openvz container with an IP on a different subnet than the PVE node. This doesn't work with PVE 2.0.

Any idea of the problem?


Example (not the real IPs):

PVE node on eth0 : 10.10.0.1
IP 10.50.0.1 is an ipfailover mapped on the PVE node card eth0
The openvz container use 10.0.0.1 with venet

With PVE 1.9 I can access the openvz container but not with PVE 2.0 (no ping).
 
I finally solved the problem.

The solution is easy, we simply need to edit /etc/vz/vz.conf file and change the 'NEIGHBOUR_DEVS=detect' to 'NEIGHBOUR_DEVS=all' (or eth0).

But not sure to deeply understand the problem. On PVE 1.9, NEIGHBOUR_DEVS=detect and the container work without this modification.
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!