samedi 29 août 2015

How does Amazon RDS dns resolution work?

Amazon provide you a url of form like x.y.us-west-4.rds.amazonaws.com . Whenever you try to connect to database server first this dns name should get resolved.After dns resolution you get an IP address(static is guess) and you try to connect to this IP address.

There are lots of RDS servers globally. It's not possible to assign all of them an static IP. So how does amazon manage all this with limited no. of IPs?




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