Hi. I have just had another very similar crash. It would appear that it is not related specifically to ingress policing. It appears to also happen using just egress cbq/sfq. However, the uptime between crashes has increased from around 6 hours to over 24 hours with ingress filtering switched off, with similar (and probably heavier) usage. Unfortunately, I can still find nothing useful in the logs, and there was nothing useful on the screen either (just a hex dump). I have had this problem (or a very similar one with the same symptoms) before with QoS on earlier, unpatched v2.2.x kernels (circa 2.2.14 era). Has anybody else experienced/reported anything similar? I guess I'll just have to upgrade to v2.4... Regards. Gordan