On Tuesday 29 January 2013 16:58:08 Paul Belanger wrote: One more thing I might have forgotten. Asterisk needs to responde with a 200 OK to the OPTIONS requests in order for Kamailio to think the dispatcher route is up and runnnig. So add an s exten in the asterisk context: [incoming] exten => s,1,NoOp() -- POCOS B.V. - Croy 9c - 5653 LC Eindhoven Telefoon: 040 293 8661 - Fax: 040 293 8658 http://www.pocos.nl/ - http://www.sipo.nl/ K.v.K. Eindhoven 17097024