Cisco Bug: CSCuj06440 - Sensor crashes with TX Queue full error.
Jul 21, 2016
- Cisco IPS 4200 Series Sensors
Known Affected Releases
Symptom: TX Queue full error is seen before the crash happens. Conditions: Sensor Version - 7.1.(07)S151. Sensor HW on which crash was seen - 4270. 1. Image 7.1(7)s151 loaded. 2. Created inline vlan pair for receiving BP traffic ( longetivity profile ). 3. Alert Fiter's Configured ( customer config ),Signatures Tuned, no DNS and proxy, Verbose enabled for signatures. 4. Created another inline vlan pair for receiving traffic from anothe BP, Ran stike pack 3 on this another new virtual interface, Ran http traffic along with strike pack. Also had rate limit configured for tcp half connect with bw set to 50%. 5.Ran the test for some hours and saw crash happening.
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