I have found so little to read on this that I don't know if its a bug or an error in my configuration.

We have a large IPv4 network that is happily running with OSPF and we are now busy deploying IPv6 across the network. All of the IPv6 portions are currently statically routed but this is starting to get out of hand with 20 or more static routes per router.

I have not read good things about the routing-test package so I am trying to do the best I can using the mainstream routing package. This means that I am restricted to use RIPng if I want any kind of automatic routing discovery.

I have setup RIPng on 3 routers all running ROS v3.14. On the link between router A and B they both report that the 'Update Tx' is increasing but neither is receiving updates. And then on the link between router B and C they are both sending updates and B is reporting 'Bad Routes' and C is not receiving anything.

Where can I find instructions on how I should be setting this up and what can I check to try and fix this?