Finally, it works! I keep the previous configuration that I show you but I delete the WHITH_AUTH define. This way, all sip-phones and softphones register without any problem (no UNAUTHORIZED messages from Kamailio). I can see them in my database, in the “location” table.
Unfortunately, I still don’t understand why I can’t use the authentication option… If you have any suggestions, please let me know. Thank you for your help, Regards Gab _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users