Am Dienstag, 26. Februar 2019, 18:10:48 CET schrieb Ionut Razvan Ionita:
My name is Ionut and I am a new developer in VoIP
dev team in 1&1. Maybe
you can help me with the following problem. I have the following scenario:
UAC sends invite to UAS via Kamailio proxy, UAS responds with 491. I am
trying to catch the ACK from the UAC in siptrace module using
TMCB_ACK_NEG_IN. I successfully trace this message but it's not the only
one. I get an INVITE request which I don't want to trace since the callback
is called ACK_NEG_IN. From my understanding, this call is issued right
after the ACK is sent to the UAS, which, for me, doesn't seem to be
correct, since the callback should trace in ACKs not outs. TM code that's
calling this callback is in t_reply.c:2291. Is this a bug? I can fix this
issue easily in my code by checking whether or not the current message is
an ACK in siptrace but it would be great if we would work for a fix to this
issue.
Hello Ionut,
tm fairly is complex, difficult to comment without more context and digging
deeper into it.
Can you reproduce this easily or does it happens only in special cases? I
would suggest to create an issue on our github tracker about it, with some
additional information as suggested in the bug template there.
Best regards,
Henning
--
Henning Westerholt -
https://skalatan.de/blog/
Kamailio services -
https://skalatan.de/services
Kamailio security assessment -
https://skalatan.de/de/assessment