On Sat, Apr 5, 2014 at 2:03 AM, MrIhaveAnOpinionOnEverything <melryanf@gmail.com> wrote:

Hi Everyone:

     I am a newbie in kamailio. Basically I am looking for a way to restrict the registration or login in kamailio per user to just one.

    The experience I want to setup is to unregister an older register/login to kamailio by a new login/register after the register command has already passed the authentication leg.

   Is there an example for this? Thanks.

http://kamailio.org/docs/modules/stable/modules/registrar.html

Take a look at the registrar module. There's a "max_contacts" option. There are also functions "registered()" and "unregister()" which you can use to manipulate the saved locations.

Corey