communication problem between proxmox server on RPN

[sami gasmi]

hello,
I have three dedibox servers on scaleway, the ping goes through the public IP address.
After creation of RPN group, assignment of servers and creation of Linux bridge on the second network card for each server.
the communication does not pass between proxmox servers

 

[sami gasmi]

hi,
when creating the “bridged” interface (Linux Bridge) on the second network card enp1s0f1 in DHCP mode, it works. the dynamic IP address assigned is that of the private IP address of the RPN group. valid communication between servers.
If I fix the (static) IP address, there is no more communication, which blocks the creation of my cluster. that's my problem.

 

[albans]

Hi, did you figure this out?

 

[albans]

Hi @sami gasmi, I worked around this issue by leaving the bridge for the RPN interface in DHCP mode, then simply added the link to the cluster with the command line tool (rather than the GUI), as it will not force to use a static IP.

The command for instance after the creation of the cluster:

pvecm create test --link0 10.10.10.1

(where 10.10.10.1 is the IP obtained via DHCP on the RPN interface)

See here https://pve.proxmox.com/wiki/Cluster_Manager#pvecm_cluster_network for more details.