Hi, I have a two node openstack installation with quantum and ovs. I try to create a provider network (network type = gre). I followed quantum api guide and created GRE type of provider network as follows: quantum net-create <name> --tenant_id <tenant-id> --provider:network_type gre --provider:segmentation_id <tunnel-id>. I also created subnet in a normal way and started a VM in this network. >From controller node (from qdhcp-... namespace) I can ping/ssh to the VM and I can see the gre tunnel-id in use between the controller and compute node.
My problem is how to configure and connect an external device to this provider network? If I use a linux PC for this purpose and configure a gre tunnel towards openstack, what is the remote IP (=IP address in openstack side) to be used? Is there any additional configuration steps in openstack side? Best regards, Johanna
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