Hello sir, I got the the log from kamailio as u explained thank you , now i want to put subscribers in groups so subscribers in group (a)could not call subscribers in group(b) , and i want to make subscriber could call any one but no one could call him , thank you.
Hello,
have a look into this module, for one example: https://kamailio.org/docs/modules/stable/modules/group.html
Cheers,
Henning