I have a sonicwall setup for wan failover< ISP1 and ISP2. When one goes down and switches over the DNS does not. The ISP that it switches too DNS doesnt switch over and still looks at the initial DNS of the down ISP. Is their a solution to this??
DNS is not setup on Sonicwall
DNS stops working on server when failover from isp1 to isp2 happens
DNS forwarders on server are open DNS First in list then google DNS servers
Server nic points to its self
clients nic point to Server for DNS