If you want to block that, you can change the config so only users with local domains are allowed to use the service.
Thanks Daniel,
Where shall I look in the docs to find info about this?
Regards
*Manuel Camargo* Teléfono: 638000836 eMail: sir.louen@gmail.com https://twitter.com/SirLouen [image: Ver el perfil de Manuel Camargo Lominchar en LinkedIn] http://es.linkedin.com/in/louen
2014-10-12 16:26 GMT+02:00 Manuel Camarg 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