InterviewSolution
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What Is Transaction Stateful Proxy? |
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Answer» A transaction stateful proxy keeps state about a transaction but only for the duration that the request is pending. For EXAMPLE, a transaction stateful proxy would KEEP state when it receives an INVITE request until it received a 200 OK or a final failure response (e.g., 404 Not FOUND). After that, it would destroy the state information. This allows a proxy to PERFORM useful search services but minimize the amount of state storage required. A transaction stateful proxy keeps state about a transaction but only for the duration that the request is pending. For example, a transaction stateful proxy would keep state when it receives an INVITE request until it received a 200 OK or a final failure response (e.g., 404 Not Found). After that, it would destroy the state information. This allows a proxy to perform useful search services but minimize the amount of state storage required. |
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