Opensips & asterisk integration

[atuxnull]

Dear Anton. I came through your page and i have to say that you are doing an amazing work. I am trying to setup Opensips with CP and integrate it with Asterisk, but i fail to do it. I am using 2 VMs. One for Opensips and the other for Asterisk. Both of the VMs run Debian. Up to now i have the Opensips 2.4.2 VM up and running with CP and it has some users registered in it. Users can talk to each other. The other VM runs Debian as well and it has Asterisk 16 LTS and it has some extensions on it. Other users are registered in Asterisk and they can talk to each other. The problem is that i cannot make the two VMs talk to each other. I would like to have the users provisioned in the Opensips CP and talk to each other (as now), but when they need a supplementary service from Asterisk (IVR, voicemail, ...) then talk to Asterisk.