[sdnog] DNS Failover

Manhal Mohammed manhal_muhamed at hotmail.com
Tue May 17 07:00:32 SAST 2016

Hello SdNOGgers hope you are doing grate ^_^ 
my question is about DNS fail over , i have DR site and want to make a DNS failover but from reading, it seems like DNS failover is not recommended , due to some considerations like  TTL  , and update time so what are the better solutions to achieve failover between two different data centers ? what if i want the DR site  to be reached via my original IP addresses, or via a different  IP address ? 

best regards 

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