January 2015 - FreeSWITCH-users - FreeSWITCH Mailing Lists

[ERR] switch_core_io.c:187 sofia/SIPRouter/1917xxxxxxx has no read codec
by Ali Pey 23 Jan '15

23 Jan '15

Hello, I get this error time to time to certain numbers. There is an incoming call and freeswitch is trying to do a bridge to this number. Codec on all calls is only G.711. When I see this error, I see freeswitch sends an Invite message and then Cancel in less than one second after it receives 100 Trying. Any suggestion what I should look for or why this pops up. It results to outbound call failure and hangup cause is 88: INCOMPATIBLE_DESTINATION Any suggestion or advice would be greatly appreciated. Thanks, Ali Pey

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In call Applications - drop_dtmf
by Magnus Kelly 23 Jan '15

23 Jan '15

Hello list, I wonder if someone could give me a hint on how I go about working out when applications can be used after bridging A & B legs? I have spent a fair amount of time googling the list, but not yet stumbled into how it is determined if an application can be invoked mid call. Some can and some can¹t but I have yet to work out the logic that decides this? The application in question is ³drop_dtmf² but the question is more general. Also how does one work out if it should work with SIP-Info instead of 2833? Thanks Magnus

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Re: [Freeswitch-users] FreeSWITCH-users Digest, Vol 103, Issue 247
by Ahmed Habiba 23 Jan '15

23 Jan '15

Thank you really Michael, I go through logs and I find the below, the question why could lead to that, the machine is 16 core?? 2015-01-23 02:06:59.593497 [CRIT] switch_core_session.c:1780 Thread Failure! 2015-01-23 02:06:59.593497 [CRIT] switch_core_session.c:1713 LUKE: I'm hit, but not bad. 2015-01-23 02:06:59.593497 [CRIT] switch_core_session.c:1714 LUKE'S VOICE: Artoo, see what you can do with it. Hang on back there.... Green laserfire moves past the beeping little robot as his head turns. After a few beeps and a twist of his mechanical arm, Artoo reduces the max sessions to 346 thus, saving the switch from certain doom. From: Michael Jerris <mike(a)jerris.com <mailto:mike@jerris.com>> To: FreeSWITCH Users Help <freeswitch-users(a)lists.freeswitch.org <mailto:freeswitch-users@lists.freeswitch.org>> Date: January 23, 2015 at 2:51:18 AM GMT+3 Reply-To: FreeSWITCH Users Help <freeswitch-users(a)lists.freeswitch.org <mailto:freeswitch-users@lists.freeswitch.org>> Subject: Re: [Freeswitch-users] Session Limit look at the logs, if you extend beyond your resources and freeswitch can't start threads among other things, it will lower your session limit. > On Jan 22, 2015, at 6:47 PM, Ahmed Habiba <ahabiba(a)gmail.com <mailto:ahabiba@gmail.com>> wrote: > > Dears, > > kindly Im facing some issue with concurrent session limit, below is the status showing the maximum sessions of 355, however I set maximum sessions to 10000, you kind help to identify why freeswitch use lower limit than the configured one will be appreciated. > > /etc/freeswitch# fs_cli -x "status" > UP 0 years, 0 days, 0 hours, 19 minutes, 2 seconds, 490 milliseconds, 264 microseconds > FreeSWITCH (Version 1.5.8b+git git 35f2bcc 2014-02-12 23:33:16Z 64bit) is ready > 345 session(s) since startup > 345 session(s) - peak 345, last 5min 345 > 0 session(s) per Sec out of max 1000, peak 66, last 5min 0 > 335 session(s) max > min idle cpu 0.00/62.00 > Current Stack Size/Max 240K/8192K > > switch.conf.xml: > > <param name="max-sessions" value="10000"/> >  > <param name="sessions-per-second" value="1000”/> From: Muhammad Naseer Bhatti <nbhatti(a)gmail.com <mailto:nbhatti@gmail.com>> To: FreeSWITCH Users Help <freeswitch-users(a)lists.freeswitch.org <mailto:freeswitch-users@lists.freeswitch.org>>, Michael Jerris <mike(a)jerris.com <mailto:mike@jerris.com>> Date: January 23, 2015 at 2:58:31 AM GMT+3 Reply-To: FreeSWITCH Users Help <freeswitch-users(a)lists.freeswitch.org <mailto:freeswitch-users@lists.freeswitch.org>> Subject: Re: [Freeswitch-users] Unable to access channel vars after session terminates evens with set_zombie_exec() Setting inline will have performance penalty? — Thanks, Muhammad Naseer Bhatti From: Michael Jerris <mike(a)jerris.com> <mailto:mike@jerris.com> Reply: FreeSWITCH Users Help <freeswitch-users(a)lists.freeswitch.org>> <mailto:freeswitch-users@lists.freeswitch.org> Date: January 23, 2015 at 2:11:48 AM To: FreeSWITCH Users Help <freeswitch-users(a)lists.freeswitch.org>> <mailto:freeswitch-users@lists.freeswitch.org> Subject: Re: [Freeswitch-users] Unable to access channel vars after session terminates evens with set_zombie_exec() > if you set them using inline they will be set during routing state, before it goes to execute. Once it is in execute state, it checks status between every action. > >> On Jan 22, 2015, at 3:53 PM, Muhammad Naseer Bhatti <nbhatti(a)gmail.com <mailto:nbhatti@gmail.com>> wrote: >> >> >> I need to access some channel variables being set in the dialplan, but the channel is already hanged up too quick, ORIGINATOR_CANCEL. Since the session was still setting up the channel variables. I have tried app, set_zombie_exec but still not able to see any channel vars set in the dial plan. Am i doing something wrong or if there is a better way to see the channel vars if the session terminates too soon? >> >> With: git a067a49 >> >> Dialplan: sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> Regex (PASS) [internal] destination_number(1786866) =~ /$/ break=on-false >> Dialplan: sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> Action set_zombie_exec() >> Dialplan: sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> Action set(hangup_after_bridge=true) >> Dialplan: sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> Action set(continue_on_fail=true) >> Dialplan: sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> Action set(fail_on_single_reject=USER_BUSY,NO_ANSWER,NO_USER_RESPONSE,ORIGINATOR_CANCEL) >> Dialplan: sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> Action set(disable_hold=true) >> Dialplan: sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> Action set(failed_json_cdr_prefix=failed_cdr_index) >> Dialplan: sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> Action set(debug_cdr=0) >> Dialplan: sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> Action set(debug_cdr_sql=1) >> Dialplan: sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> Action set(cust_default_lrn=intra) >> Dialplan: sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> Action set(cust_lrn_dip_cost=0.01817) >> Dialplan: sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> Action set(cust_jurisdiction=INTRASTATE) >> Dialplan: sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> Action limit(hash random_xgw 0.0.0.0 10/1 !FACILITY_REJECTED) >> Dialplan: sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> Action limit_execute(hash outbound random_xgw 20 bridge [enable_heartbeat_events=5,nibble_rate=0.2192,nibble_increment=5,nibble_account=AB8KA191,carrier_switch=random_xgw,carrier_switch_id=1,carrier_ratecard_id=2,carrier_rate_rev=1,carrier_rate_type=lrn,carrier_id=1,carrier_connection_cost=0,carrier_rate=0.0119,carrier_interstate_cost=0.0119,carrier_intrastate_cost=0.0119,carrier_enable_billing=t,carrier_call_increment=1,carrier_min_duration=5,carrier_balance=17099.88924]sofia/gateway/random_xgw/1786866) >> Dialplan: sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> Action limit(hash switch02 0.0.0.0 10/1 !FACILITY_REJECTED) >> Dialplan: sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> Action limit_execute(hash outbound switch02 20 bridge [enable_heartbeat_events=5,nibble_rate=0.2192,nibble_increment=5,nibble_account=AB8KA191,carrier_switch=switch02,carrier_switch_id=3,carrier_ratecard_id=2,carrier_rate_rev=1,carrier_rate_type=lrn,carrier_id=1,carrier_connection_cost=0,carrier_rate=0.0119,carrier_interstate_cost=0.0119,carrier_intrastate_cost=0.0119,carrier_enable_billing=t,carrier_call_increment=1,carrier_min_duration=5,carrier_balance=17099.88924]sofia/gateway/switch02/1786866) >> Dialplan: sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> Action hangup() >> 2015-01-22 11:47:14.856013 [DEBUG] switch_core_state_machine.c:216 (sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26>) State Change CS_ROUTING -> CS_EXECUTE >> 2015-01-22 11:47:14.856013 [DEBUG] switch_core_session.c:1388 Send signal sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> [BREAK] >> 2015-01-22 11:47:14.856013 [DEBUG] switch_core_state_machine.c:528 (sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26>) State ROUTING going to sleep >> 2015-01-22 11:47:14.856013 [DEBUG] switch_core_state_machine.c:472 (sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26>) Running State Change CS_EXECUTE >> 2015-01-22 11:47:14.856013 [DEBUG] sofia.c:6614 Channel sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> entering state [terminated][487] >> 2015-01-22 11:47:14.856013 [NOTICE] sofia.c:7530 Hangup sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> [CS_EXECUTE] [ORIGINATOR_CANCEL] >> 2015-01-22 11:47:14.856013 [DEBUG] switch_channel.c:3222 Send signal sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> [KILL] >> 2015-01-22 11:47:14.856013 [DEBUG] switch_core_session.c:1388 Send signal sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> [BREAK] >> 2015-01-22 11:47:14.856013 [DEBUG] switch_core_state_machine.c:535 (sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26>) State EXECUTE >> 2015-01-22 11:47:14.856013 [DEBUG] mod_sofia.c:178 sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26> SOFIA EXECUTE >> 2015-01-22 11:47:14.856013 [DEBUG] switch_core_state_machine.c:535 (sofia/internal/9401404(a)10.211.55.26 <mailto:sofia/internal/9401404@10.211.55.26>) State EXECUTE going to sleep >> > ______________________________________

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FreeSWITCH Friday FreeForAll Reminder!
by Ken Rice 23 Jan '15

23 Jan '15

FreeSWITCHers, Do not forget to join us at 2PM CST for the FreeSWITCH Friday FreeFor All Visit http://ift.tt/1n3h0Pf and Click Call 888 with your WebRTC enabled Browser and headset, Call sip:888@conference.freeswitch.org or see http://ift.tt/1prwIZL for access info! -- Ken FreeSWITCH.org ClueCon.com OSTAG.org irc.freenode.net #freeswitch Twitter: @FreeSWITCH @ClueCon

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SIP for chat messages only
by mbo 23 Jan '15

23 Jan '15

Hello, We have implemented a web based client based on the jsSIP library to do audio/video and chat via SIP over websocket and freeswitch. With this client it is also possible to chat only. When chatting between two clients, the Call-ID in the message is different for each message. MESSAGE sip:1008@192.168.0.123 SIP/2.0 Via: SIP/2.0/WSS rfboa1c9gg6q.invalid;branch=z9hG4bK2512434 Max-Forwards: 69 To: <sip:1008@192.168.0.123> From: <sip:192.168.0.123>;tag=e472qkncp0 Call-ID: 0ggfl2u355ebrf77jsrq <—— always different CSeq: 521 MESSAGE sessionId: some uuid Content-Type: text/plain Allow: INVITE,ACK,CANCEL,BYE,UPDATE,MESSAGE,OPTIONS Supported: outbound User-Agent: JsSIP 0.6.0 Content-Length: 2 First problem: As the Call-ID is different for each message, I cannot group the messages to a conversation. Second problem: I want to store the chat conversation in the database and link it to a CDR. But there is no CDR written for the conversation. As I can see in the RFC (https://www.ietf.org/rfc/rfc3428.txt) on page 3, it should also be possible to create a dialog and then send all messages in context of this dialog. I assume this means, it is possible to establish a chat only (INVITE) call and then send all messages in context of the call. If there is a call then freeswitch will also write a cdr and if I can send messages in context of that call I can group them to a conversation, insert it to the db and link it to the cdr. How can I do this with freeswitch? Thanks Markus

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bridge after first call answers
by Necati Demir 23 Jan '15

23 Jan '15

Hello, When I run the following command, freeswitch make call to two of these numbers concurrently. fs_cli -x "originate loopback/5XXX/default & bridge(loopback/5YYY/default)" But I want a scenario like this: Freeswitch first calls 5XXX. If 5XXX answers, then freeswitch calls 5YYY. How to do this? -- Necati DEMİR --------------------

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Session Limit
by Ahmed Habiba 23 Jan '15

23 Jan '15

Dears, kindly Im facing some issue with concurrent session limit, below is the status showing the maximum sessions of 355, however I set maximum sessions to 10000, you kind help to identify why freeswitch use lower limit than the configured one will be appreciated. /etc/freeswitch# fs_cli -x "status" UP 0 years, 0 days, 0 hours, 19 minutes, 2 seconds, 490 milliseconds, 264 microseconds FreeSWITCH (Version 1.5.8b+git git 35f2bcc 2014-02-12 23:33:16Z 64bit) is ready 345 session(s) since startup 345 session(s) - peak 345, last 5min 345 0 session(s) per Sec out of max 1000, peak 66, last 5min 0 335 session(s) max min idle cpu 0.00/62.00 Current Stack Size/Max 240K/8192K switch.conf.xml: <param name="max-sessions" value="10000"/>  <param name="sessions-per-second" value="1000”/> Thanks , Ahmed Habiba.

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perl script excute hangup causes segfault on freeswitch
by kthofer 22 Jan '15

22 Jan '15

Hi There we want to hang up a channel after some time-out of not detecting DTMF or typing the wrong DTMF 3 times a perl script sends execute hangup and in deed sometime the channel is being terminated but sometime the free switch is eating all its memory and getting a segfault. we can not see why is FS not executing the hangup nor the reason for the segfault any suggestion/help would be relay appreciated. -- With best regards Karl Theo Hofer

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Issue in .NET call control using ESL DLL
by Grant Bagdasarian 22 Jan '15

22 Jan '15

Hello, I'm experiencing a rather weird issue when using the ESL libraries for .NET. When running the below code outside of Visual Studio in its own executable(Console Application) I'm receiving the below exception. When the code is run inside Visual Studio, it works perfect. Using ESL library contained in Freeswitch 1.2.13. Unhandled Exception: System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. at CSharp_ESLevent_Serialize(Void* jarg1, SByte* jarg2) in c:\users\gb\downloads\freeswitch-1.2.13\freeswitch-1.2.13\libs\esl\managed\esl_wrap.cpp:line 413 at ManagedEsl.ESLPINVOKE.ESLevent_Serialize(HandleRef jarg1, String jarg2) at VoiceEventSocketDemoClient.Program.Main(String[] args) in c:\Users\gb\Documents\Visual Studio 2012\Projects\VoiceEventSocketDemoClient\VoiceEventSocketDemoClient\Program.cs:line 26 TcpListener server = new TcpListener(IPAddress.Parse("LISTEN.IP.GOES.HERE"), 5000); server.Start(); TcpClient eslClient = server.AcceptTcpClient(); ESLconnection eslConnection = new ESLconnection(eslClient.Client.Handle.ToInt32()); ESLevent e = eslConnection.GetInfo(); Console.WriteLine(e.Serialize("json")); Does anyone know why this is happening? Maybe someone can reproduce the problem on their own PC using the above code example. Thank you! Regards, Grant

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Register more than 100 gateways on a host
by Regis M 22 Jan '15

22 Jan '15

Hi, I had a project where I could have to register between 100 and 500 gateways/trunk on a host. Does anyone have already done something similar ? Have you some problems with this configuration or recommandations ? For me, It"s equivalent to 250 sip phones register on me... it's just that : sofia status will give me some lines :) Regards Régis

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