Entradas etiquetadas como networking

Playing around with OpenStack: Using an instance as a router


Neutron is an OpenStack project to provide “Networking as a Service” to other OpenStack components, mainly to nova. Neutron allow users to define or use networks, subnetworks, routers, DHCP servers, etc. in a very powerful and easy way.

Neutron routers are linux network namespaces, allowing multiple isolated environments defined in the same network node. These routers are managed via neutron API and the users don’t have direct access to them. This is fine for most cases but there can be others where deeper control is needed, in this post we’re going to show how to use an OpenStack GNU/Linux instance as a router, which initially it’s not allowed.

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