On Oct 6, 2008, at 1:57 AM, Juha Heinanen wrote:
Dean Willis writes:Outbound-15 4.2.1 says:For each outbound proxy URI in the set, the UAC SHOULD send a REGISTERrequest using this URI as the default outbound proxy. (Alternatively, the UA could limit the number of flows formed to conserve battery power, for example). If the set has more than one URI, the UAC MUST send a REGISTER request to at least two of the default outbound proxies from the set.i thought that i lost this battle, but it is a nice surprise that thetext has been changed and with two proxies in the set, ua MUST registerwith both.
That's why I kept saying we had fixed that part of outbound per your request.
now if the ua has two network interfaces (3g and wlan, for example) and the user want to use both of them simultaneously, is it so that inbound callgets forked?
My understanding was that there is a contact prioritization. The proxy uses the first contact as long as the flow associated with that contact has keepalive. If that flow fails, then the proxy falls over to the second contact and flow.
and further, is there any text anywhere forcing the ua to register bothof its contacts with both proxies?
Only in 3GPP specs, I believe. -- Dean _______________________________________________ Sip mailing list https://www.ietf.org/mailman/listinfo/sip This list is for NEW development of the core SIP Protocol Use sip-implementors at cs.columbia.edu for questions on current sip Use sipping at ietf.org for new developments on the application of sip