Hi, The aim is not to find the correct P-CSCF by sending Register requests. Its regarding the implementation of SIP *Outbound feature* i.e. Registration on multiple P-CSCF's. Now, the question is whether all (say 4 P-CSCF's) the REGISTER requests on different servers should be sent in parallel, or it should be in a sequential way based on the response received from the previously tried server (i.e. based on whether server supports Outbound or not) accordingly?
Does any RFC mandate anything on this? Please comment. On Thu, Sep 13, 2012 at 1:19 PM, Ozdogru, Kutay <[email protected]> wrote: > Hi Manjunanth, > > One point is not clear to me, why you are trying to find correct PCSCF by > sending register messages? Instead of this, DHCP query should be done to > find out which PCSCF is going to be used by the UA. > > Regards, > Kutay > > -----Original Message----- > From: [email protected] [mailto: > [email protected]] On Behalf Of manju nath > Sent: 13 September 2012 06:15 > To: [email protected] > Subject: [Sip-implementors] Reminder: Regarding SIP Outbound feature > implementation > > Hi, > > I am having following concern regarding implementation of SIP Outbound > feature i.e. Registration on multiple P-CSCF's:- > > Whether all (say 4) the REGISTER requests on different servers should be > sent in parallel, or it should be in a sequential way based on the response > received from the previously tried server (i.e. based on whether server > supports Outbound or not) accordingly? > > It might be the case that out of 4 P-CSCFs, only 2 supports Outbound > feature. So, in the first case, all the Register will be tried at once and > after getting response from all, we will get to know which all servers > support Outbound. While in the second case, the next server will be tried > only if the previously server supports Outbound. > > Kindly help asap. > > -- > *Thanks & Regards,* > *Manjunath.jootoor.* > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > > _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
