Hello, I'm trying to implement attendant transfer capability to our Opensips server with the b2b module and refer.xml scenario. Attended transfer works fine except the transferred receives a new call rather than update the ongoing call with transferor. Looking for the cause I saw that from tag is different between the initial call (INVITE) to transferred and the from tag in Replaces header (INVITE). I think the two from tag have to be the same to consider the second INVITE an update and not a new call. Attached you can find a capture with an isolated example (9443 calls 9441 and does an attended transfer to 9442). Maybe I'm not understanding the module behavior but I couldn't find any clue in module's documentation.
Thanks in advance, Santi Antón _______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
