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  1. Qpid Proton
  2. PROTON-1507

4 local-loopback connections happen when Proton reactor runs

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: proton-j-0.18.0, proton-j-0.19.0
    • Fix Version/s: None
    • Component/s: proton-j
    • Labels:
      None
    • Environment:
      Windows Server 2012

      Description

      Use Azure IoT Java client SDK sample which references proton library for AMQP.
      As soon as proton reactor runs, it seems to create 4 local sockets and 1 remote connection socket. Log below

      Question: It is not clear why 4 local local-loopback socket connections are needed.

      Log
      TCP 10.0.0.7:62625 40.114.53.146:5671 ESTABLISHED 4172
      TCP 127.0.0.1:62621 127.0.0.1:62622 ESTABLISHED 4172
      TCP 127.0.0.1:62622 127.0.0.1:62621 ESTABLISHED 4172
      TCP 127.0.0.1:62623 127.0.0.1:62624 ESTABLISHED 4172
      TCP 127.0.0.1:62624 127.0.0.1:62623 ESTABLISHED 4172

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            • Assignee:
              Unassigned
              Reporter:
              anil_hashia Anil Hashia
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              Dates

              • Created:
                Updated: