[SR-Users] Has Kamailio 4.1.3 ability like Asterisk permit/deny

[Yasin Caner]

Hello all;

     After wasting my time to search  asterisk ability permit/deny ip 
for Kamailio , i decided to consult you. Is there a module or a way to 
do permit/deny  ip for users. As you know asterisk can do that easily . 
I found permisson module and permisson.conf but it doesn't work with db 
and online , so do i write my code with my rules or is there a module to 
do it?

Thanks for helps.