Cisco Bug: CSCsy96665 - TCP Proxy Blocking Packets and Replying with Zero ACK After Failover
Nov 08, 2016
- Cisco ASA 5500-X Series Firewalls
Known Affected Releases
Symptom: When using Adaptive Security Appliance (ASA) or PIX Firewall 7.x software, certain connections subject to application inspection (for instance, Skinny) may reset and reestablish after a failover event with with Stateful Failover operating properly. Conditions: Application inspection enabled for the given connection.
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Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases