I was wondering, I want to do 2 types of kickbans..one for 4hours and one for 72 hours. Is 'u' the only variable for time durations..for seconds? is there any other variable for mins or hours?

72 hours is u259200 <--will that be recognized?

Also, I am wondering how mayb "types" of bans are there? 1,2,3,4 etc.. and what each type stand for? what is it if I ban type 3 or 4 or etc? Is there a webpage link with this information?

Thanks smile