Adding more on the same with respect to IMS network
The P-CSCF after validating the calling party, forwards the INVITE request to the home network. It replaces the P-Preferred-Identity with a P-Asserted-Identity header field or in other cases (based on 3GPP standards) the P-CSCF removes the P-Preferred-Identity header field and inserts a P-Asserted-Identity that contains a value the P-CSCF considers to be one of the valid identities of the user. If there was no P-Preferred-Identity header, then the P-CSCF chooses a default identity and inserts it in a P-Asserted-identity header field. In any case the SIP request that the P-CSCF forwards always includes a P-Asserted-Identity header field that includes an authenticated Public User Identity value. Best regards, Harpreet --- vimal srivastava <[EMAIL PROTECTED]> wrote: > Hi, > is it possible to have multiple P-Asserted-Identity headers in a sip > message? ( not one sip and one tel, but multiple sip ) > thx > v. > > > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > ___________________________________________________________ NEW Yahoo! Cars - sell your car and browse thousands of new and used cars online! http://uk.cars.yahoo.com/ _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
