On Mon, Nov 18, 2013 at 5:50 PM, Nithin Nayak Sujir <nsu...@broadcom.com> wrote: >>> However, I'm not able to ping vm-vm. Digging into this, I see it's >>> because >>> ARP is not resolved. On the destination system, I see the GRE >>> encapsulated >>> ARP packets being received at p4p1 and br0. But they don't get forwarded >>> and >>> delivered via br2 - tap0 to the VM and therefore get no reply. >> >> >> There shouldn't be any differences in requirements. Are you sure that >> the GRE module initialized correctly (look in dmesg for OVS-related >> errors) and there are no iptables rules? >> > > I see these errors which don't appear with the inbox openvswitch driver. > > [ 4198.153985] gre_compat_init: cannot register gre_cisco protocol handler
This indicates that the ip_gre module is loaded when OVS is trying to register its handler. _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev