Configuring the DDN Failure Timer

DDN Failure Timer is configured under the sgw-profile .

To configure this feature, use the following configuration:

config 
    profile sgw sgw_name 
        ddn failure-action-drop-timer timer_value 
        ddn timeout-purge-session { true | false } 
        end 

NOTES:

  • ddn failure-action-drop-timer timer_value —Specify the duration of the DDN packet drop timer. During this specified timeframe, the DDN is not sent to the UE. This timer is used, when a notification of DDN ACK Failure or DDN Failure Indication is received. The default value is 300 seconds.

    Note

    To disable the timer, set the timer value to zero.

  • ddn timeout-purge-session { true | false } —Specify the option to enable or disable the DDN timeout purge session. The default value is false.