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InterviewSolution
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What Is Loop? |
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Answer» A request that arrives at a proxy, is forwarded, and later arrives back at the same proxy. When it arrives the SECOND time, its Request-URI is IDENTICAL to the first time, and other header fields that affect proxy OPERATION are unchanged, so that the proxy would make the same processing decision on the request it made the first time. LOOPED requests are errors and can be handled using the value of Max-Forwards header field. A request that arrives at a proxy, is forwarded, and later arrives back at the same proxy. When it arrives the second time, its Request-URI is identical to the first time, and other header fields that affect proxy operation are unchanged, so that the proxy would make the same processing decision on the request it made the first time. Looped requests are errors and can be handled using the value of Max-Forwards header field. |
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