You can exploit stepover to glitch through locked doors.
See here:
You can exploit stepover to glitch through locked doors.
See here:
Stand next to locked door.
Spam stepover key until you glitch through door
Profit
This cannot be resolved by scripting, it requires a fix by BIS. As pointed out in the BI forum thread
http://forums.bistudio.com/showthread.php?173640-Locking-Doors-Keeping-AI-Out
there are ~15,000 doors on Altis.
Whether or not this is related to the problem of AI walking through locked doors, through walls, through HESCO barriers, etc., I have no way to tell.
I hve no idea how the forum changed the text to "0000009:0000015,000 doors on Altis." It should just have read
"[approximate symbol - i.e. the squiggle sign] 15,000 doors on Altis."
1+
Step Over + S, lets you pass right though stock Arma 3 Hesco barriers and many other objects.