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  1. EtherNet/IP Firmware V3
  2. PSEISV3-412

Do not forward CIP service codes above 255 to user registered CIP objects

          Details

          • Type: Change
          • Status: Closed
          • Priority: Minor
          • Resolution: Fixed
          • Affects Version/s: V3.4.2.0
          • Fix Version/s: V3.4.3.0 , V3.5.0.0
          • Component/s: None
          • Labels:
            None
          • Account:
            SPC EthernetIp Slave (SPCETHERNE)

            Description

             

            CIP service code in the range above 255 denote Hilscher specific "hidden" services and thus should never be forwarded to host-registered objects.

            Consitently, The CIP specification defines the valid range for CIP services as [0 .. 255] and the stack already forbids registration of services out of this range which are not bound to any object.

             

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