I am new to F5 and still learning so i need you help with this task my manager gave me .
As i understand there is a way to customise connection rate limit on VIP . So my task is to protect web application from http request flood . I have whitelist ip range and I am sure that from it there will be no flood. Also i have http requests from AWS which has custom http header and this reqeust also are clean . So i need to create Irule to set connection rate limit for this conditions for example 1000, and if none of this conditions are true , then connection rate limit must be 100.
I have seen similar example in this lab . But i dont know how to edit this rule for my purpose.
For calculating how much memory it will take there is no way for that that I know of but even when I used the table command I didn't have any issues withe F5 memory and usually the F5 irules impact the CPU the most so there is a calculator for that: