19 Jul
2017
19 Jul
'17
noon
Daniel-Constantin Mierla writes:
OK, so it is creating a new branch structure. That
could explain why the
branch flags from previous INVITE are not there. If it is only the
branch flags missing (and the headers changes are already propagated), I
expect to be an easy patch. I will look into it very soon if nobody else
does it meanwhile.
I did more checking and looks like only branch flags are gone. In
addition to adding headers and setting branch flags, branch route adds
record-route params using add_rr_param calls and also those params are
preserved in the second INVITE.
-- Juha