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Codec Reset Issue With Media Bug Invoked On Both Call Legs
by Jon Lederman 29 Jun '16

29 Jun '16

Hi, We are utilizing a module that performs processing on audio using a media bug. We are finding that if the media bug is invoked on only one call leg, we are seeing very frequent codec resets on the call leg that doesn’t have the media bug invoked leading to very choppy audio. If the media bug is on both call legs we don’t see the issue or the number of codec resets is much lower. Any thoughts on what may be causing this and why having the media bug on both call legs would make a difference? Thanks. -Jon

5 6

Video Refresh INFO requests
by Jurijs Ivolga 29 Jun '16

29 Jun '16

Hi, My Freeswitch server is flooding with video refresh INFO method like this: INFO sip:aaaa@x.x.x.x:61838;transport=tls SIP/2.0. > Via: SIP/2.0/UDP x.x.x.x;rport;branch=z9hG4bKKr3U2HQyU08yc. > Route: <sip:x.x.x.x;lr>. > Route: <sip:x.x.x.x;r2=on;lr>. > Route: <sip:x.x.x.x:5061;transport=tls;r2=on;lr>. > Max-Forwards: 70. > From: "aaaa" <sip:aaaa@voip.net>;tag=3UcX6HB3Q98ZK. > To: <sip:bbb@voip.net>;tag=626GIwP. > Call-ID: 0f55526d-b886-1234-e784-040185d50001. > CSeq: 93270262 INFO. > Contact: <sip:mod_sofia@x.x.x.x:5060>. > User-Agent: > FreeSWITCH-mod_sofia/1.6.7+git~20160401T134007Z~f0c3870be3~64bit. > Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, > REFER, NOTIFY. > Supported: timer, path, replaces. > Content-Type: application/media_control+xml. > Content-Length: 149. > . > <?xml version="1.0" encoding="utf-8" ?> > <media_control><vc_primitive><to_encoder><picture_fast_update > /></to_encoder></vc_primitive></media_control> > Is it possible somehow to switch this off? Jurijs

2 1

High CPU consumption
by Agustí Ubalde 29 Jun '16

29 Jun '16

Hi all, I have a high CPU consumption by FreeSWITCH. In fact, consumption is highest on CPU system. On this server we have registered 20 sessions (WebRTC). Environment: - CentOS 6.7 64b - FreeSWITCh 1.5.14 The results of the execution of: step 1) *ps -LlFm -p `pidof freeswitch`* F S UID PID PPID LWP C NLWP PRI NI ADDR SZ WCHAN RSS PSR STIME TTY TIME CMD 1 - 499 4481 1 - 99 55 - - - 216700 - 140840 - Jun28 ? 17:55:10 /usr/bin/freeswitch -nc 1 S 499 - - 4481 0 - 99 19 - - poll_s - 0 Jun28 - 00:00:00 - 1 S 499 - - 4482 0 - 99 19 - - poll_s - 0 Jun28 - 00:00:00 - 1 S 499 - - 4483 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:32 - 1 S 499 - - 4484 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:03 - 1 S 499 - - 4487 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:01 - 1 S 499 - - 4488 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:04 - 1 S 499 - - 4489 0 - 99 19 - - poll_s - 0 Jun28 - 00:00:00 - 1 S 499 - - 4490 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:01 - 1 S 499 - - 4492 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:00 - 1 S 499 - - 4493 0 - 99 19 - - ep_pol - 0 Jun28 - 00:00:00 - 1 S 499 - - 4494 0 - 99 19 - - ep_pol - 0 Jun28 - 00:00:00 - *1 R 499 - - 4495 97 - 99 19 - - - - 0 Jun28 - 17:37:34 -* 1 S 499 - - 4496 0 - 99 19 - - ep_pol - 0 Jun28 - 00:00:00 - 1 S 499 - - 4497 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:00 - 1 S 499 - - 4498 0 - 99 19 - - poll_s - 0 Jun28 - 00:00:00 - 1 S 499 - - 4499 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:00 - 1 S 499 - - 4500 0 - 99 19 - - poll_s - 0 Jun28 - 00:00:01 - 1 S 499 - - 4501 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:00 - 1 S 499 - - 4502 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:00 - 1 S 499 - - 4503 0 - 99 19 - - poll_s - 0 Jun28 - 00:00:00 - 1 S 499 - - 4504 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:00 - 1 S 499 - - 4510 0 - 99 19 - - inet_c - 0 Jun28 - 00:00:00 - 1 S 499 - - 4511 0 - 99 19 - - timerf - 0 Jun28 - 00:00:18 - 1 S 499 - - 4512 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:00 - 1 S 499 - - 4513 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:00 - 1 S 499 - - 4536 0 - 99 19 - - hrtime - 0 Jun28 - 00:00:03 - 1 S 499 - - 4558 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:43 - 1 S 499 - - 4559 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:43 - 1 S 499 - - 4560 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:43 - 1 S 499 - - 4561 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:43 - 1 S 499 - - 4562 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:43 - 1 S 499 - - 4564 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:39 - 1 S 499 - - 4565 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:43 - 1 S 499 - - 4567 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:39 - 1 S 499 - - 4568 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:40 - 1 S 499 - - 4569 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:40 - 1 S 499 - - 4570 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:40 - 1 S 499 - - 4571 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:39 - 1 S 499 - - 4572 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:40 - 1 S 499 - - 4573 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:39 - 1 S 499 - - 4575 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:40 - 1 S 499 - - 4636 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:17 - 1 S 499 - - 4637 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:17 - 1 S 499 - - 4638 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:17 - 1 S 499 - - 4639 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:17 - 1 S 499 - - 4640 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:17 - 1 S 499 - - 4641 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:17 - 1 S 499 - - 4642 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:17 - 1 S 499 - - 4643 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:17 - 1 S 499 - - 4644 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:17 - 1 S 499 - - 4645 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:17 - 1 S 499 - - 4646 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:17 - 1 S 499 - - 4647 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:17 - 1 S 499 - - 4648 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:17 - 1 S 499 - - 4649 0 - 99 19 - - futex_ - 0 Jun28 - 00:00:17 - step 2) *pstack 4481* Thread 45 (Thread 0x7ff6ba08a700 (LWP 4495)): #0 0x0000003410ce8e63 in epoll_wait () from /lib64/libc.so.6 #1 0x00007ff6b877bba5 in ?? () from /usr/local/freeswitch/mod/mod_sofia.so #2 0x00007ff6b877ba28 in ?? () from /usr/local/freeswitch/mod/mod_sofia.so #3 0x00007ff6b8779715 in ?? () from /usr/local/freeswitch/mod/mod_sofia.so #4 0x00000034110079d1 in start_thread () from /lib64/libpthread.so.0 #5 0x0000003410ce886d in clone () from /lib64/libc.so.6 Any idea? Thanks, *PRESENCE TECHNOLOGY* *Agustí Ubalde Bellot* Chief Developer C/ Comte Urgell 240 3A Barcelona 08036 aubalde(a)presenceco.com Ph: +34 93 10 10 300 Fx: +34 93 10 10 333 *www.presenceco.com* <http://www.presenceco.com/> *Follow us on:* *[image: tw]* <http://twitter.com/presencetech>*[image: yt]* <http://www.youtube.com/PresenceTechnology>*[image: in]* <http://www.linkedin.com/groups?mostPopular=&gid=2898558>*[image: ss]* <http://www.slideshare.net/PresenceTech>*[image: fb]* <http://www.facebook.com/presencetech> For additional information, please visit our website *www.presenceco.com* <http://www.presenceco.com/> -- *Presence Technology - DisclaimerThis message, its content and any file attached thereto is for the intended recipient only and is confidential and /or privileged. If you have received this e-mail in error or had access to it, you should note that the information in it is private and any use thereof is unauthorized. In such an event please notify us by e-mail or by telephone (+ 34 93 10 10 300). Any reproduction of this e-mail by whatsoever means and any transmission or dissemination thereof to other persons is prohibited. It should be deleted immediately from your system. Presence Technology reserves the right to take legal action against any persons unlawfully gaining access to the content of any external message it has emitted.* *For additional information, please visit our website **www.presenceco.com <http://www.presenceco.com/>*

2 3

bind_digits_action regexp
by Luis Azedo 28 Jun '16

28 Jun '16

Hi, i'm trying to collect as many digits as possible but only getting the first. bind_digit_action(my_domain,'~^\*(\d+)$',exec:execute_extension,MY_EXTENSION XML my_context,both,self) if i press *8754, MY_EXTENSION is executed as soon as i type the 8. i guess the regexp is true, but shouldn't it try to capture the rest of the digits ? also tried bind_digit_action(my_domain,'~^\*(\d{5,12})$',exec:execute_extension,MY_EXTENSION XML my_context,both,self) when i press *123456789, MY_EXTENSION is executed as soon as i type the 5 also used 'set(bind_digit_input_timeout=15000)' with no luck is there a way to capture until bind_digit_input_timeout ? Thanks

2 1

wss listener not starting
by John Nash 28 Jun '16

28 Jun '16

I have been using freeswitch for udp and today I created a new profile and uncommented wss line and configured as per https://freeswitch.org/confluence/display/FREESWITCH/WebRTC But after i rstarted and tried to check sofia status I do not see wss listener (I see udp and TLS) In log also I do not see any error or anything related to wss (INFO level) Am I missing somthing obvious?...any module dependency for wss?

2 7

any1 using opus in zoiper with FS successfully?
by Bipin Patel 28 Jun '16

28 Jun '16

is there any1 using opus codec with FS using zoiper on android, coz im banging my head from past few days but calling from zoiper to zoiper always gives one way audio even though the other way RTP reaches FS but it doesnt send it back to zoiper and thats the cause of one way audio. I tried playing with the opus settings in almost all combinations but it just doesnt work, my profile has late negotiate and inherit codec enabled, tried disabling inherit codec but its still the same. FS cli also doesnt show any error regarding y it isnt sending the RTP back to dialer even though it gets it from the other zoiper the packet trace is there on jira FS-9270 if any1 wants to investigate, any help is appreciated -- Regards, Bipin

1 1

FS not relaying 180/183 in proxy_media
by Grant Bagdasarian 28 Jun '16

28 Jun '16

Hello, Is it possible to make freeswitch relay the 180 or 183 replies, including the ringback tone, in proxy_media mode to the next hop? Regards, Grant

3 4

Join us for the Official ClueCon After Party hosted by Telnyx!
by Kathleen King 27 Jun '16

27 Jun '16

[image: Banner] <#> Come and enjoy drinks and apps on us, while networking with your peers and enjoying live music, football, ping pong, and old school video games along our 30’ media wall. Learn More <https://info.telnyx.com/cluecon> [image: When Icon] When Wednesday, August 10, 2016 from 7:00 PM – 12:00 AM [image: Where Icon] Where 311 W Superior St, Ste 504 Chicago, IL 60654 Located less than 2 miles from Swissotel a temporary shuttle service will be available. [image: What Icon] What Drinks, Food, Games, Networking and Special Giveaways!

1 0

Intercept command does not work in bypass media mode
by happy.neko 27 Jun '16

27 Jun '16

Hi, I need to implement this scenario: inbound SIP call A is waiting indefinitely for inbound call B and then they are bridged together. RTP media should flow directly from A to B and vice versa while FreeSwitch should control SIP signaling. I made some progress but I could not make media bypass mode to work. My SIP profile settings: <param name="inbound-late-negotiation" value="true" /> <param name="inbound-bypass-media" value="true" /> Dialplan for leg A:  <action application="park" /> LUA script for leg B: leg_a_uuid = ... session:execute("intercept", leg_a_uuid) This works but FreeSwitch is still in RTP media path with following error in the log: [ERR] switch_ivr.c:1718 Can't re-establsh media on sofia/myprofile/xyz It worth mentioning that I do not answer or send early media before executing intercept command so there is no prior media on both channel A and B. Any ideas what needs to be done to make this scenario work without RTP proxying? -- Best regards, I. Sokolov

4 6

Disable INFO messages
by Grant Bagdasarian 27 Jun '16

27 Jun '16

Hello, How do I disable INFO messages sent by Freeswitch? I have no idea why these messages are sent and I would like to disable them completely. Regards, Grant

2 1