Kindly advise on the usage of, flag S!A and inspect state
they must be use together? I tried using them separately, what is the effect?
dscp 20 proto ftp
dscp 20 proto ftp flags S!A
dscp 20 proto ftp flags S!A inspect state
All works but don't really understand the combination, will it have any effect if use on dscp fw rules?
1) I saw statements use them, inspect state allow connect out on a DSt ip, and allow the destination IP to make a separate connection in also on different port?