I use pack Equal.
i absolutely dont have any idea why ppl still call these idiot shitty il forks "pack" :D
anyway use //zone_check (if exist on that crap) in giran harbor you will get the zone coords you need add them to sql and xml (i dont think they have any single idea how to make a zone system so i guess its the basic l2j one) and in the xml use Town as zone type