Thanks Daniel, Where shall I look in the docs to find info about this?

2014-10-12 16:26 GMT+02:00 Manuel Camarg &lt;sir.louen(a)gmail.com <mailto:sir.louen@gmail.com>>: Following this asipto guide: http://kb.asipto.com/asterisk:realtime:kamailio-4.0.x-asterisk-11.3.0-astdb I've found that no auth is required to create a communication: Invites are sent regardless of a previously done auth with the kam's auth_db I've used this sip checker: http://www.sinologic.net/proyectos/asterisk/checkSecurity/ Result: Uh oh! you allow external calls... Configure better your sip configuration to avoid this calls SIP/2.0 100 trying -- your call is important to us What is missing in the config file explained in the guide? Manuel _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users