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Cisco Bug: CSCvh60227 - 9.9.2/SecGW - Packet loss during ASR operations

Last Modified

May 22, 2019

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases


Description (partial)

Large amount of packet loss for traffic traversing VPN sessions while an Active Session Redistribution (ASR) event is being performed.  A spike in CPU utilization with drops are often attributed to "RING_FULL" counters may also be  observed.  The traffic drop will stop once the ASR activities are finished

Distributed VPN Clustering enabled
High VPN traffic load
Active Session Redistribution being performed
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  • Status
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