General
An IOS-XE router running as a cEdge in controller-managed mode may experience a segmentation fault when processing TCP resets with the Firewall enabled. A system-report will be generated and should be collected for confirmation.
Symptom
System may reset producing a system-report that can be bundled in an admin-tech to get to TAC for further analysis.
Conditions
- IOS-XE cEdge in controller-managed mode for SDWAN
- Firewall is enabled
- Processing of TCP Resets
Workaround
There is no known around.
Further Problem Description