Per RFC3261, SDP answers can actually come in any non-100 1xx
provisional reply, not just necessarily 183, or 180, or PRACK.
Daniel-Constantin Mierla wrote:
Thanks Ovidiu,
readme is online at:
http://kamailio.org/docs/modules/devel/qos.html
Is the module keeping track of all session negotiated, or is stores the
last one (used)?
Happy holidays!
Daniel
On 12/23/08 23:05, Ovidiu Sas wrote:
Hello,
QoS is an new module that can be used to track per dialog SDP sessions.
The QoS module is sitting on top of the dialog module and provides an
API to be used by other module.
The QoS module does not provide any scripting functionality (it is a
passive module).
See the module documentation for more informations.
SDP session(s) can be inspected via the dialog dlg_list_ctx MI
interface command:
dialog:: hash=3732:573385728
state:: 4
timestart:: 1230068558
timeout:: 1009
callid:: d3d816cce3e24a19b937b56e4689e524
from_uri:: sip:111111111@10.11.10.63
from_tag:: 8c85c079
caller_contact:: sip:111111111@10.11.128.129
caller_cseq:: 100
caller_route_set::
caller_bind_addr:: udp:10.11.10.63:5060
to_uri:: sip:222222222@10.11.10.63
to_tag:: 43FED9C4-20CF
callee_contact:: sip:222222222@10.111.3.241:5060
callee_cseq:: 100
callee_route_set::
callee_bind_addr:: udp:10.11.10.63:5060
context::
qos:: negotiated_sdp
sdp:: m_dir=1 m_id=1 method=INVITE cseq=100
negotiation=1
session:: callee cnt_disp= bw_type=
bw_width= streams=2
stream:: 1 media=video
IP=10.111.3.241 port=0 transport=RTP/AVP payloads_num=0
stream:: 0 media=audio
IP=10.111.3.241 port=17240 transport=RTP/AVP payloads_num=3
payload:: 2 rtpmap=100
codec=X-NSE
payload:: 1 rtpmap=101
codec=telephone-event
payload:: 0 rtpmap=0 codec=PCMU
session:: caller cnt_disp= bw_type=AS
bw_width=400 streams=2
stream:: 1 media=video
IP=10.11.128.129 port=22804 transport=RTP/AVP payloads_num=2
payload:: 1 rtpmap=34 codec=H263
payload:: 0 rtpmap=107
codec=H263-1998
stream:: 0 media=audio
IP=10.11.128.129 port=22800 transport=RTP/AVP payloads_num=12
payload:: 11
rtpmap=112 codec=iLBC
payload:: 10
rtpmap=100 codec=AMR
payload:: 9 rtpmap=13 codec=CN
payload:: 8 rtpmap=101
codec=telephone-event
payload:: 7 rtpmap=111
codec=G726-40
payload:: 6 rtpmap=110
codec=G726-32
payload:: 5 rtpmap=109
codec=G726-24
payload:: 4 rtpmap=108
codec=G726-16
payload:: 3 rtpmap=4 codec=G723
payload:: 2 rtpmap=18 codec=G729
payload:: 1 rtpmap=0 codec=PCMU
payload:: 0 rtpmap=8 codec=PCMA
Regards,
Ovidiu Sas
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