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  1. EtherNet/IP Core V3
  2. PSEIP-611

Device replies to ARP probe requests, before ACD IP probing is finished

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: No Change Required
    • Affects Version/s: None
    • Fix Version/s: V3.7.5.0
    • Component/s: Core
    • Labels:
      None
    • Account:
      SPC EthernetIp Core (SPCETHERNET)

      Description

      Observed bahavior:
      Adapter is configured to obtain the IP using DHCP. ACD is enabled.
      After changing the phy configuration in the Ethernet_link instance attribute 6, the stack closes the sockets, and after a while the stack sends the DHCP discovery to obtain an IP address.
      Next, a who has request will be replied before any ARP probes and announcement.

      The ARPs replied in the ACD's active phase, which is not allowed.

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                  • Reporter:
                    OKompani Omid Kompani
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                    • Created:
                      Updated:
                      Resolved: