[SOLVED] VM connectivity problem

[Ztc]

Hello, I have a Proxmox server with four Debian VMs. One VM is experiencing network issues, and I'm not sure why. It responds erratically to pings, and SSH connection is very slow.


Proxmox network configuration :


Debian VM network configuration :


Debian VM network configuration in Proxmox admin panel :


I specify that the other three Debian VMs have the same configuration (except for the IP address, of course) and I have no network issues with them.

 

[Ztc]

I changed the link aggregation protocol to LACP instead of Balance-RR (and I also configured the switch ports), and it's working well.