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Step 1 : DNS Listener
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Client request received to DNS listener on port 53
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Step 2 : Wide IP Checked
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DNS checks if received URL matches with Wide IP list available
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Step 3 : Pool Selection
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Once Wide IP matches, then eligible Pool is selected
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Step 4 : Virtual Server Selection
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Once Pool is selected, then eligible Virtual server is selected
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Step 5 : IP Address Details
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IP Address of eligible Virtual Sever is passed onto client as a DNS resolution
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SUMMARY
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Client Request >> DNS Listener >> Wide IP checked >> Pool Selected >> Virtual Server Selected >> Virtual Server IP returned as DNS Resolution
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