On 2009-06-09 11:23 +0200, Jan Willamowius wrote openh323gk-users@xxxxxxxxxxxx:
Hi, i think processing of call quality metrics is billing/routing engine task, not gatekeeper,
so i think we must just pass data related to qos out.
About integrating my patch with H.460.9 - i have enabled H.460.9 statistics on our gk's long
time ago, we work with about ~35 voip operators and i see no any H.460.9 stats at all, also i
try to google any voip hardware which support H.460.9 and have no luck. in my opinion H.460.9
is not usable beetween voip operators at this time.
JW>Hi Yuriy,
JW>
JW>thanks for the patch! (I prefer diff -u, but thats no problem.)
JW>I think we should add it right after the 2.3.0 release is out.
JW>
JW>Some food for thought:
JW>Right now we lack good statistics about call quality. So there RTCP
JW>stats are a good first step. Should we integrate them with the H.460.9
JW>reports GnuGk is getting ? Should we have some statistics module to
JW>use this raw data and make it available in an aggregated form, or
JW>should we just pass this data out (like this patch does) and leave the
JW>processing to some other entity ?
JW>
JW>Regards,
JW>Jan
JW>
JW>
JW>Georgiewskiy Yuriy wrote:
JW>>
JW>> Patch to send RTCP statistic in radius accounting packets in cisco vsa attributes if rtp proxy
JW>> enabled and rtcp packets is present.
JW>>
JW>> example of radius vsa attributes in stop accounting packet:
JW>>
JW>> Cisco-AVPair = "RTP_source_IP=192.168.168.6"
JW>> Cisco-AVPair = "RTP_destination_IP=193.58.235.18"
JW>> Cisco-AVPair = "RTCP_source_packet_count=172914"
JW>> Cisco-AVPair = "RTCP_source_packet_lost=32"
JW>> Cisco-AVPair = "RTCP_source_jitter=72|109|288"
JW>> Cisco-AVPair = "RTCP_source_sdes_cname=0.0.0@xxxxxxxxxxxxx"
JW>> Cisco-AVPair = "RTCP_source_sdes_name=Cisco IOS, VoIP Gateway"
JW>> Cisco-AVPair = "RTCP_source_sdes_tool=Cisco IOS, VoIP Gateway"
JW>> Cisco-AVPair = "RTCP_destination_packet_count=172926"
JW>> Cisco-AVPair = "RTCP_destination_packet_lost=25"
JW>> Cisco-AVPair = "RTCP_destination_jitter=16|69|168"
JW>> Cisco-AVPair = "RTCP_destination_sdes_cname=0.0.0@xxxxxxxxxxxxx"
JW>> Cisco-AVPair = "RTCP_destination_sdes_name=Cisco IOS, VoIP Gateway"
JW>> Cisco-AVPair = "RTCP_destination_sdes_tool=Cisco IOS, VoIP Gateway"
JW>>
JW>> jitter values in order min/average/max and not in millisecondss,
JW>> to calculate ms use formula X*(1/8000)*1000 where X is value from
JW>> RTCP jitter attribute.
JW>
JW>> [...]
JW>
JW>
JW>
C уважением With Best Regards
Георгиевский Юрий. Georgiewskiy Yuriy
+7 4872 711666 +7 4872 711666
факс +7 4872 711143 fax +7 4872 711143
Компания ООО "Ай Ти Сервис" IT Service Ltd
http://nkoort.ru http://nkoort.ru
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