Hi,

   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.


Regards,

Ionut

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