High Available RADVD on Linux Recently I was experimenting again with high availability router configurations so that in the cause of an outage or a failover the other router will take over and traffic is still served. This is usually done through protocols like VRRP to allow virtual ips to exist that can be failed between. However with ipv6 one needs to still allow clients to find the router, and in the cause of a failure, the router advertisments still must continue for client renewals. To ...
