Preview Tool

Cisco Bug: CSCsy93069 - Crash in L7 DPI after a few hours of telepresence traffic

Last Modified

Jan 29, 2017

Products (1)

  • Cisco 3800 Series Integrated Services Routers

Known Affected Releases

12.4(22)YB1 15.2(2)T

Description (partial)

Symptoms: After a period of telepresence calls, tracebacks and then a router
crash is seen. 

Conditions: The symptom is observed only when running Cisco IOS firewall with 
l7 SIP inspect policies applied. This crash happens at low scale with one CTS
3k call cycling with a hold time of 600 secs.

It occurs intermittently and over time in an environment where there 
may be some call failures.
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.