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Cisco Bug: CSCum23840 - Increase the limit on the ASA for L2TP session to the platform max

Last Modified

Apr 19, 2020

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases

8.4(6)

Description (partial)

Symptom:
There is HIGH CPU usage with 3000 L2TP connection connecting on ASA 5580-20. There are syslog message 447001 which is indicating  a particular data path (DP) to control point (CP) event queue is full.

Conditions:
L2TP connections on ASA. There is default limit of 4096 connections.
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