GRE Tunnels

[xXKaasXx]

Hi!

I have an unsecured server (No DDoS protection) and a secured one. I'd love to setup a GRE tunnel. On the source server (protected) everything is OK and ready to go.

The GRE tunnel is however going to a OpenVZ container.

As far as I know, iptunnel is not in the kernel by default.

Is this even possible? If so, what do I have to change at the host to get it to load iptunnel

Is it only for KVM?

Thanks
Kevin

 

[Denny]

GRE tunnels are implemented via openvswitch (ovs) there is another thread running on this forum that should be most informative to you https://forum.proxmox.com/threads/openvswitch-with-vlan-firewall-problems.35084/