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  1. LWIP based TCP/IP
  2. PSLWIP-457

Make DHCP-DISCOVER re-transmission delay configurable

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: V5.2.1.0
    • Labels:
      None
    • Account:
      SPC TCP_IP (SPCTCPIP)

      Description

      The lwIP stack periodically issues DHCP DISCOVER messages. The first message shows up a few seconds after firmware startup and increases to a rate of 60 seconds. 60 seconds is the maximum re-transmission rate. Currently, this behavior is fix and cannot be configured by any means.

      The new interface shall make it possible for the application to configure the maximum DHCP DISCOVER re-transmission rate.

      • Default: 60 sec
      • Min: 4 sec
      • Max: 60 sec

       

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                  • Reporter:
                    KMichel Kai Michel
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                    • Created:
                      Updated:
                      Resolved: