I know Kamailio's registrar module has a max_contacts parameter that will limit the number of active contacts for an AOR. However, is there any mechanism to control what happens when that number is hit?

When using a web client where every page refresh registers a new contact with Kamailio, it would be useful to automatically roll off the oldest registrations and replace to make room for the new ones. I know this can be manually accomplished with sqlops, but I was hoping something like this already existed.

Best,

Colin