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  1. Traffic Server
  2. TS-3189

Do not start reading data on server to user agent tunnel too soon

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 5.2.0
    • Component/s: None
    • Labels:
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      Description

      The original logic would set up a do_io_read for max_int in HttpSM::attach_server_session.

      However, at this point there still may be things finishing up in the user_agent to server tunnel (for posts). We were seeing occasional cases of the EOS for the tunnel to user_agent communication being incorrectly delivered to the consumer of the user_agent to server tunnel.

      It is sufficient to set up a 0 length read in HttpSM::attach_server_session. This will enable the correct handlers to deal with inactivity timeouts. Then we can setup the real read in HttpSM::setup_server_read_response_header() after we know that the user_agent to origin server tunnel has been taken down.

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        1. ts-3189.diff
          1 kB
          Susan Hinrichs

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              • Assignee:
                shinrich Susan Hinrichs
                Reporter:
                shinrich Susan Hinrichs
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                  Updated:
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