Iñaki Baz Castillo writes: > Depending on our topology we can just ask for authentication for every > in-dialog request (unless it comes from a trusted node as a PSTN gw) > but without trying to check the identity of the in-dialog request > originator. Well, the identity is asserted by the proxy after > authentication success. During an in-dialog request it doesn't matter > the From/To URI value (this is not true in an initial INVITE in which > From is usually used for accounting and CLI.
inaki, lets say that a sip ua has dialog established with pstn gw and the sip ua sends refer to pstn gateway for the purpose of transferring the call to another pstn destination. in that case, referred-by uri is used for accounting of the new pstn leg. -- juha _______________________________________________ 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
