Iñaki Baz Castillo writes: > I've never seen a PSTN gw properly handling a REFER, neither I think a > PSTN gw should handle it (but a B2BUA/PBX) between the UA and the PSTN > gw(s).
inaki, your suggestion would mean that proxy would need to route every call between sip ua and pstn gw via a b2bua, because you cannot know in advance, if refer will be used or not. -- 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