Daniel-Constantin Mierla writes:
What exactly do you need to do for R-R in replies?
The R-R headers are mirrored in replies, so if you add R-R for requests
using the right order of parameters based on the direction, there is
nothing to be done for replies, or at least I haven't had to do it for
my Kamailio interconnect proxy for MS Teams.
Sorry, I was not clear.
When INVITE goes from K to Teams, the *top* R-R header (assuming there
is two) added by K needs to have K's FQDN.
But when INVITE comes from Teams to K, the *bottom* R-R header (assuming
there is two) added by K needs to have K's FQDN.
-- Juha