Hi, In this case there are 2 SIP dialogs involved: User A - B2BUA and B2BUA - User B. For this dialog the B2BUA has 2 SIP transactions created: a Client Transaction and a Server Transaction.
User A's phone can display User B's name and the other way around. For that, the B2BUA has to treat properly the To and From headers of both SIP transactions. In doing so, the B2BUA never put its on display name in such headers but uses the content of the From header from User A and the content of the To header from user B. Best Regards, juan _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
