SSH key for LXC container

[devekko]

I am using the patches from antoiner77 for creation of LXC

I am getting SSH connection issues

I try both the standard Ubuntu LXC template from Proxmox and also

Vagrant / Proxmox are looking for SSH

.vagrant.d/insecure_private_key"

DEBUG ssh: == Net-SSH connection debug-level log END ==
INFO retryable: Retryable exception raised: #<Timeout::Error: execution expired>
INFO ssh: Attempting to connect to SSH...
INFO ssh: - Host: 1.2.3.4.:22
INFO ssh: - Port: 22
INFO ssh: - Username: vagrant
INFO ssh: - Password? false
INFO ssh: - Key Path: ["/home/niccolox/.vagrant.d/insecure_private_key"]
DEBUG ssh: == Net-SSH connection debug-level log START ==
DEBUG ssh: D, [2016-01-14T13:17: #25688] DEBUG -- net.ssh.transport.session[]: establishing connection to 1.2.3.4.:22

when I log into the vagrant box from the proxmox host

I cant ping