Re: RTCP statistics via radius patch

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Hi Yuriy,

thanks for the patch! (I prefer diff -u, but thats no problem.)
I think we should add it right after the 2.3.0 release is out.

Some food for thought:
Right now we lack good statistics about call quality. So there RTCP
stats are a good first step. Should we integrate them with the H.460.9
reports GnuGk is getting ? Should we have some statistics module to
use this raw data and make it available in an aggregated form, or
should we just pass this data out (like this patch does) and leave the
processing to some other entity ?

Regards,
Jan


Georgiewskiy Yuriy wrote:
> 
> Patch to send RTCP statistic in radius accounting packets in cisco vsa attributes if rtp proxy 
> enabled and rtcp packets is present.
> 
> example of radius vsa attributes in stop accounting packet:
> 
> Cisco-AVPair = "RTP_source_IP=192.168.168.6" 
> Cisco-AVPair = "RTP_destination_IP=193.58.235.18" 
> Cisco-AVPair = "RTCP_source_packet_count=172914" 
> Cisco-AVPair = "RTCP_source_packet_lost=32" 
> Cisco-AVPair = "RTCP_source_jitter=72|109|288" 
> Cisco-AVPair = "RTCP_source_sdes_cname=0.0.0@xxxxxxxxxxxxx" 
> Cisco-AVPair = "RTCP_source_sdes_name=Cisco IOS, VoIP Gateway" 
> Cisco-AVPair = "RTCP_source_sdes_tool=Cisco IOS, VoIP Gateway" 
> Cisco-AVPair = "RTCP_destination_packet_count=172926" 
> Cisco-AVPair = "RTCP_destination_packet_lost=25" 
> Cisco-AVPair = "RTCP_destination_jitter=16|69|168" 
> Cisco-AVPair = "RTCP_destination_sdes_cname=0.0.0@xxxxxxxxxxxxx" 
> Cisco-AVPair = "RTCP_destination_sdes_name=Cisco IOS, VoIP Gateway" 
> Cisco-AVPair = "RTCP_destination_sdes_tool=Cisco IOS, VoIP Gateway"
> 
> jitter values in order min/average/max and not in millisecondss, 
> to calculate ms use formula X*(1/8000)*1000 where X is value from 
> RTCP jitter attribute.

> [...]


-- 
Jan Willamowius, jan@xxxxxxxxxxxxxx, http://www.gnugk.org/

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