On Tuesday 29 January 2013 16:58:08 Paul Belanger wrote:

...

[kamailio] host=192.168.1.1 context=incoming type=friend allow=all qualify=yes insecure=port,invite nat=no canreinvite=yes

Nothing more to it.

Thanks for pointing me in the right direction. Will provide feedback shortly.

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()