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  1. EtherNet/IP Core V3
  2. PSEIP-1110

Fix race condition in TCP backend between connection close and reopen

          Details

          • Type: Bug
          • Status: Closed
          • Priority: Minor
          • Resolution: Fixed
          • Affects Version/s: None
          • Fix Version/s: V3.9.0.8, V3.9.1.0 (trunk)
          • Component/s: Core
          • Labels:
            None
          • Sprint:
            PI8 - IT1 (Sep 29 - Oct 10), EIP PI8-IT2 (Oct 13 - Oct 24)
          • Account:
            SPC EthernetIp Core (SPCETHERNET)

            Description

            If a connection reopens while another connection is about to close, the first frame on that new connection may be lost.
            This regularly was observable through a missing RegisterSession-response in the CTT Wireshark traces.

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                      • Reporter:
                        MBommert Marc Bommert
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                        • Created:
                          Updated:
                          Resolved: