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Cisco Bug: CSCus50901 - Failover IPSec Stateful interface fails during bulk sync on ASAv

Last Modified

Nov 08, 2016

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases

100.13(1.37) 9.3(2.1)

Description (partial)

Symptom:
In an Active/Standby configuration with the failover channel configured for IPSEC over http, one can see frequent error messages of the form:
Failover Stateful interface Failed
Failover Stateful interface became OK
Failover Stateful interface Failed
Failover Stateful interface became OK

Conditions:
Dual failover channels configured.  Failover channels configured for IPSEC over http.  High processor load due to many VPN sessions.
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