Packet Loss and Round Trip Time
Hi guys, is there a way to get Packet Loss and Round Trip Time in FS CDR without using a 3rd party tool like VoIP Monitor?
Hi Oleg, Yes you can get useful data with tshark (example output below). Here is how you used it: tshark -B 2 -o rtp.heuristic_rtp:TRUE -qz rtp,streams ========================= RTP Streams ======================== Src IP addr Port Dest IP addr Port SSRC Payload Pkts Lost Max Delta(ms) Max Jitter(ms) Mean Jitter(ms) Problems? 192.168.243.10 20384 192.168.243.250 27970 0x6041871C ITU-T G.711 PCMA 227 0 (0.0%) 20.30 0.12 0.08 192.168.243.10 20022 192.168.243.250 29280 0x80D44306 ITU-T G.711 PCMA 227 0 (0.0%) 20.31 0.06 0.03 Cheers, Michael On Tue, Mar 7, 2017 at 7:15 AM, Oleg Stolyar <olegstolyar@gmail.com> wrote:
Hi guys,
is there a way to get Packet Loss and Round Trip Time in FS CDR without using a 3rd party tool like VoIP Monitor?
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
Thanks Michael! I was hoping for something in FS's own CDR files. Among other things I need to be able to tie latency and packet loss (along with jitter which is already available in the CDR files) to a specific leg ID. On Tue, Mar 7, 2017 at 5:24 AM, Michael Toop <michaelt@mdevt.com> wrote:
Hi Oleg,
Yes you can get useful data with tshark (example output below).
Here is how you used it: tshark -B 2 -o rtp.heuristic_rtp:TRUE -qz rtp,streams
========================= RTP Streams ======================== Src IP addr Port Dest IP addr Port SSRC Payload Pkts Lost Max Delta(ms) Max Jitter(ms) Mean Jitter(ms) Problems? 192.168.243.10 20384 192.168.243.250 27970 0x6041871C ITU-T G.711 PCMA 227 0 (0.0%) 20.30 0.12 0.08 192.168.243.10 20022 192.168.243.250 29280 0x80D44306 ITU-T G.711 PCMA 227 0 (0.0%) 20.31 0.06 0.03
Cheers,
Michael
On Tue, Mar 7, 2017 at 7:15 AM, Oleg Stolyar <olegstolyar@gmail.com> wrote:
Hi guys,
is there a way to get Packet Loss and Round Trip Time in FS CDR without using a 3rd party tool like VoIP Monitor?
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
Maybe check the variables rtp_audio_* ? I can't recall the latency being exposed, but at least MOS is. I tend also to recall that some rtp stats are written in the xml cdrs, or if you want some realtime, there's the API command uuid_set_media_stats to check. Best, Tristan. On 03/07/2017 06:46 AM, Oleg Stolyar wrote:
Thanks Michael!
I was hoping for something in FS's own CDR files.
Among other things I need to be able to tie latency and packet loss (along with jitter which is already available in the CDR files) to a specific leg ID.
On Tue, Mar 7, 2017 at 5:24 AM, Michael Toop <michaelt@mdevt.com <mailto:michaelt@mdevt.com>> wrote:
Hi Oleg,
Yes you can get useful data with tshark (example output below).
Here is how you used it: tshark -B 2 -o rtp.heuristic_rtp:TRUE -qz rtp,streams
========================= RTP Streams ======================== Src IP addr Port Dest IP addr Port SSRC Payload Pkts Lost Max Delta(ms) Max Jitter(ms) Mean Jitter(ms) Problems? 192.168.243.10 20384 192.168.243.250 27970 0x6041871C ITU-T G.711 PCMA 227 0 (0.0%) 20.30 0.12 0.08 192.168.243.10 20022 192.168.243.250 29280 0x80D44306 ITU-T G.711 PCMA 227 0 (0.0%) 20.31 0.06 0.03
Cheers,
Michael
On Tue, Mar 7, 2017 at 7:15 AM, Oleg Stolyar <olegstolyar@gmail.com <mailto:olegstolyar@gmail.com>> wrote:
Hi guys,
is there a way to get Packet Loss and Round Trip Time in FS CDR without using a 3rd party tool like VoIP Monitor?
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org <mailto:consulting@freeswitch.org> http://www.freeswitchsolutions.com <http://www.freeswitchsolutions.com>
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org <http://confluence.freeswitch.org> http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org <mailto:FreeSWITCH-users@lists.freeswitch.org> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users <http://lists.freeswitch.org/mailman/listinfo/freeswitch-users> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users <http://lists.freeswitch.org/mailman/options/freeswitch-users> http://www.freeswitch.org
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org <mailto:consulting@freeswitch.org> http://www.freeswitchsolutions.com <http://www.freeswitchsolutions.com>
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org <http://confluence.freeswitch.org> http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org <mailto:FreeSWITCH-users@lists.freeswitch.org> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users <http://lists.freeswitch.org/mailman/listinfo/freeswitch-users> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users <http://lists.freeswitch.org/mailman/options/freeswitch-users> http://www.freeswitch.org
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
I think xml cdrs have all that info, check it out On Tue, Mar 7, 2017 at 6:55 PM Tristan Mahé <gled@remote-shell.net> wrote:
Maybe check the variables rtp_audio_* ?
I can't recall the latency being exposed, but at least MOS is.
I tend also to recall that some rtp stats are written in the xml cdrs, or if you want some realtime, there's the API command uuid_set_media_stats to check. Best,
Tristan.
On 03/07/2017 06:46 AM, Oleg Stolyar wrote:
Thanks Michael!
I was hoping for something in FS's own CDR files.
Among other things I need to be able to tie latency and packet loss (along with jitter which is already available in the CDR files) to a specific leg ID.
On Tue, Mar 7, 2017 at 5:24 AM, Michael Toop <michaelt@mdevt.com> wrote:
Hi Oleg,
Yes you can get useful data with tshark (example output below).
Here is how you used it: tshark -B 2 -o rtp.heuristic_rtp:TRUE -qz rtp,streams
========================= RTP Streams ======================== Src IP addr Port Dest IP addr Port SSRC Payload Pkts Lost Max Delta(ms) Max Jitter(ms) Mean Jitter(ms) Problems? 192.168.243.10 20384 192.168.243.250 27970 0x6041871C ITU-T G.711 PCMA 227 0 (0.0%) 20.30 0.12 0.08 192.168.243.10 20022 192.168.243.250 29280 0x80D44306 ITU-T G.711 PCMA 227 0 (0.0%) 20.31 0.06 0.03
Cheers,
Michael
On Tue, Mar 7, 2017 at 7:15 AM, Oleg Stolyar <olegstolyar@gmail.com> wrote:
Hi guys,
is there a way to get Packet Loss and Round Trip Time in FS CDR without using a 3rd party tool like VoIP Monitor?
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.orghttp://www.freeswitchsolutions.com
Official FreeSWITCH Siteshttp://www.freeswitch.orghttp://confluence.freeswitch.orghttp://www.cluecon....
FreeSWITCH-users mailing listFreeSWITCH-users@lists.freeswitch.orghttp://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-usershttp://www.frees...
_________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com
Official FreeSWITCH Sites http://www.freeswitch.org http://confluence.freeswitch.org http://www.cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
participants (4)
-
David Villasmil
-
Michael Toop
-
Oleg Stolyar
-
Tristan Mahé