Feature Description

cnSGW-C lets you configure the path failure detection policy. By default, the path failure detection policy is enabled.

  • GTPC Path Failure Detection Customization: GTPC path failure is detected when:

    • The Echo Request retries are exhausted.

    • The Echo Request or Response Restart counter is modified.

    • The control message Response Restart counter is modified.

    • If the absolute difference between the new and old restart counters is less than the value configured for max-remote-rc-change.

    Note

    GTPC Path Failure Detection Customization allows user to ignore false peer restart with max remote restart counter (max-remote-rc-change) change functionality.

  • Sx Path Failure Detection Customization: PFCP path failure is detected when:

    • The Heartbeat Request retries are exhausted.

    • The Heartbeat Request or Response recovery timestamps have modified.