CPU utilization of The ASA 5520 in my company suddenly increased to 98% for 2 hour. In this time, I have checked the logs:
Deny TCP reverse path check from 220.127.116.11 to 18.104.22.168 on interface inside
I canceled download in a PC, then the problem is resolved.
Could you please tel me what should I do that I will not faced with this problem for future.