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  1. LWIP based TCP/IP
  2. PSLWIP-142

Adapt MTU when network interface is set to up

          Details

          • Type: New Feature
          • Status: Closed
          • Priority: Minor
          • Resolution: Fixed
          • Affects Version/s: V3.2.0.0
          • Fix Version/s: V3.2.1.0
          • Labels:
            None
          • Account:
            SPC TCP_IP (SPCTCPIP)

            Description

            In the actual implementation, the LWIP stack reads the MTU size from the lower layer when initializing. After that, the value is fixed. Some realtime ethernet protocols might change the MTU at runtime depending on configuration. Therefore it is required that the MTU can be changed at runtime.

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                Bug - A problem which impairs or prevents the functions of the product. PSLWIP-143 Unexpected send errors in TCP protocol when small MTU is used.

                • Minor - Minor loss of function, or other problem where easy workaround is present.
                • Closed
                discovered by

                Bug - A problem which impairs or prevents the functions of the product. PSPLSV3-26 Async MTU size cannot be changed from the bus

                • Minor - Minor loss of function, or other problem where easy workaround is present.
                • Closed
                is blocked by

                Bug - A problem which impairs or prevents the functions of the product. PSPLSV3-26 Async MTU size cannot be changed from the bus

                • Minor - Minor loss of function, or other problem where easy workaround is present.
                • Closed
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                        • Reporter:
                          MAzarkan Maher Azarkan
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                          • Created:
                            Updated:
                            Resolved: