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appliance, or routers or switches feeding it, is often deployed at a major artery or aggregation pipe to the Internet.
The following sections provide more details about the Intel NetStructure Cache Appliance’s transparency routing solutions.
Using a layer 4-aware switch to filter transparency requests
Layer
Layer
✔A layer
✔Single layer
Internet
end users | L4 switch |
| all |
| all |
80
Intel NetStructure Cache Appliance
Figure 3 Using a layer 4-aware switch to filter HTTP requests
122Intel NetStructure Cache Appliance Administrator’s Guide