Tech Tips: How CFS processes web traffic?
When there are multiple CFS policies configured on a firewall, and we are trying to troubleshoot a specific issue, it becomes very difficult as there are multiple profiles, actions, lists and policies to go through.
This article explains the flow of checks done by the CFS engine so that the chronology can be understood and make troubleshooting easier.
Also, if you are trying to set up new CFS policies and need the best way to achieve your requirement, this KB will be really helpful in understanding the events in the background and come with the most efficient rule-set.
I hope this is useful!
Stay safe and have a good one!
Technical Support Advisor, Premier Services