hello dears , 

i'm using kamailio 5.0.1 as IMS platform and have the following issues : 

• for Module "ims_usrloc_scscf" there is no documentation and i can't find a way to set database mode =2 and define the tables .
• for Module "ims_registrar_scscf"when the user Unregistered it takes about 1~2 minutes to remove it from the memory on database mode 0 . 

so is there a way to minimize the timer when the user Unregistered and remove it immediately from the memory  .

thanks in advance & best regards.