The scenario
A company operates split-horizon DNS so internal and external clients resolve the same hostname to different IP addresses; after resolution, traffic is routed through internal or gateway paths based on client source.
What is in this drawing
Read the decisions behind it.
01
Determine client source as internal or external
02
Check whether matching DNS record exists in the selected view
03
Decide whether to forward unresolved queries upstream
04
Select internal or gateway route after resolution
Use for documenting corporate DNS split-horizon designs, DNS forwarding policies, or resolution-to-routing workflows.
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