Notes on Keepalived and DNS — AntonLindstrom.comFollowing the HA trend I created with the last post I though I would write down some notes on high availability DNS with Keepalived. When implementing this I found out that it was poorly documented when using both UDP and TCP traffic. It seems like some people refer to DNS as UDP only. This would disable features like zone transfers and queries over 512 bytes. Keepalived is a load balancer with HA
