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Cisco Bug: CSCuq87857 - SGSN not sending NS_UNBLOCK in the below scenario

Last Modified

Dec 25, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

16.0(2)

Description (partial)

Symptom:
In collision scenrio when both the nodes initiates reset,SGSN can consider the other reset as reset ack and send UNBLOCK request.SGSN sends Reset ack for the Peer and waits for Reset ack from the Peer to send the Unblock request

Conditions:
In collision scenrio when both the nodes initiates reset,SGSN can consider the other reset as reset ack and send UNBLOCK request.SGSN sends Reset ack for the Peer and waits for Peer to send the Unblock request.This is collision scenario.
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