- FreeSWITCH-users - FreeSWITCH Mailing Lists

Config issue after router/Firewall change
by Malay Thakershi 08 Oct '10

08 Oct '10

We changed firewall our FS server is behind. All off sudden, no voice heard on answered calls. We made sure all rules are ditto as older router/firewall. We even tried opening up everything but result is same. Called Vitelity: they say according to them calls are OK. Please help with you suggestions.

5 5

Re: [Freeswitch-users] sip client
by jesse 08 Oct '10

08 Oct '10

Try open source client sip communicator that is in java. On Sep 30, 2010 2:53 PM, "budi wibowo" <bwibowo(a)gmail.com> wrote:

3 2

ClueCon video
by Anthony Minessale 07 Oct '10

07 Oct '10

http://www.freeswitch.org/node/287 -- Anthony Minessale II FreeSWITCH http://www.freeswitch.org/ ClueCon http://www.cluecon.com/ Twitter: http://twitter.com/FreeSWITCH_wire AIM: anthm MSN:anthony_minessale@hotmail.com GTALK/JABBER/PAYPAL:anthony.minessale@gmail.com IRC: irc.freenode.net #freeswitch FreeSWITCH Developer Conference sip:888@conference.freeswitch.org googletalk:conf+888@conference.freeswitch.org pstn:+19193869900

7 6

mod_h323 - worst audio quality compare to other h323
by Shamun toha md 07 Oct '10

07 Oct '10

Dear FS H323 author and experts, With all my respect, I never saw till today H323 audio quality can be that much bad compared to my past years audio experience with quintum/cisco gateways. Info: === After spending couple of days, reading the source and and make file sources, i am now able to install mod_h323 in fedora/centos (32 bit or even 64 bit system). But when it has to face real world calls scenario, it does not really makes any sense the level of audio quality i am listening now. - Non stop 3/4 hours i just played mod_h323 and British telecom premium call termination route. (honestly mod_h323 really have some problem, somewhere) - I just planning to switch back to SIP :o( Highest priority, for mod_h323 Audio problem: =================================== 1. mod_h323 cant handle IVR audio/sound to other legs 2. When call is bridged with SIP user and H323 user ( both parties cant communicate because there is drop of audio, latency is very low, very bad audio quality) 3. H323 to H323 calls, have same audio issue, i just tried to tune to some point, but i just cant make it work! Less priority, Freeswitch instance problem, while using mod_h323: =================================================== 1. When mod_h323 is loaded, and i want to shutdown freeSwitch instance, i cant, FS gets freezed. 2. I need to reboot server either physically or init 6 for every restart of FS instance. 3. Risk of segmentation fault Many thanks & Best regards

3 2

mod_managed on linux centos
by Yitzchok 07 Oct '10

07 Oct '10

Hi, I finally got mod_manage to load fine in FreeSWITCH on centos but now when I copied a .net dll that I built and runs on windows to the /mod/managed folder it loads fine on freeswitch startup but when try calling it (it's a AppPlugin) from the dialplan using <action application="managed" data="NameOfClass"/> I get these errors. 2010-09-01 00:21:23.303236 [ERR] switch_cpp.cpp:1177 Exception in Run(NameOfClass): System.NullReferenceException: Object reference not set to an instance of an object Server stack trace: at System.Runtime.Serialization.SerializationCallbacks.GetMethodsByAttribute (System.Type type, System.Type attr) [0x00000] in <filename unknown>:0 at System.Runtime.Serialization.SerializationCallbacks..ctor (System.Type type) [0x00000] in <filename unknown>:0 at System.Runtime.Serialization.SerializationCallbacks.GetSerializationCallbacks (System.Type t) [0x00000] in <filename unknown>:0 at System.Runtime.Serialization.SerializationObjectManager.RegisterObject (System.Object obj) [0x00000] in <filename unknown>:0 at System.Runtime.Serialization.Formatters.Binary.ObjectWriter.GetObjectData (System.Object obj, System.Runtime.Serialization.Formatters.Binary.TypeMetadata& metadata, System.Object& data) [0x00000] in <filename unknown>:0 at System.Runtime.Serialization.Formatters.Binary.ObjectWriter.WriteObject (System.IO.BinaryWriter writer, Int64 id, System.Object obj) [0x00000] in <filename unknown>:0 at System.Runtime.Serialization.Formatters.Binary.ObjectWriter.WriteObjectInstance (System.IO.BinaryWriter writer, System.Object obj, Boolean isValueObject) [0x00000] in <filename unknown>:0 at System.Runtime.Serialization.Formatters.Binary.ObjectWriter.WriteQueuedObjects (System.IO.BinaryWriter writer) [0x00000] in <filename unknown>:0 at System.Runtime.Serialization.Formatters.Binary.ObjectWriter.WriteObjectGraph (System.IO.BinaryWriter writer, System.Object obj, System.Runtime.Remoting.Messaging.Header[] headers) [0x00000] in <filename unknown>:0 at System.Runtime.Serialization.Formatters.Binary.BinaryFormatter.Serialize (System.IO.Stream serializationStream, System.Object graph, System.Runtime.Remoting.Messaging.Header[] headers) [0x00000] in <filename unknown>:0 at System.Runtime.Serialization.Formatters.Binary.BinaryFormatter.Serialize (System.IO.Stream serializationStream, System.Object graph) [0x00000] in <filename unknown>:0 at System.Runtime.Remoting.RemotingServices.SerializeExceptionData (System.Exception ex) [0x00000] in <filename unknown>:0 Exception rethrown at [0]: at (wrapper xdomain-invoke) FreeSWITCH.AppPluginExecutor:Execute (string,intptr) at (wrapper remoting-invoke-with-check) FreeSWITCH.AppPluginExecutor:Execute (string,intptr) at FreeSWITCH.Loader.Run (System.String command, IntPtr sessionHandle) [0x00000] in <filename unknown>:0 2010-09-01 00:21:23.303236 [ERR] mod_managed.cpp:422 Application run failed for NameOfClass (unknown module or exception). Anyone have any idea what is the problem? Thanks. Yitzchok

4 19

RPID in 183 Session progress
by Piotr Sobolewski 07 Oct '10

07 Oct '10

Hi I have strange situation where FreeSWITCH ads Remote-party-ID to 183 session progress received from upstream GW. Diagram below demonstrates this issue. UA1 ------> PROXY ------> FS (INVITE ruri=777 with RPID=123) UA1 <------ PROXY <------- FS (100 Trying) FS ----> GW (INVITE with RPID=123) UA1 <----( 183 session with RPID=777)---- FS <-----(183 session without RPID)------ GW I've tried both <action application="set" data="sip_cid_type=none"/> and <action application="export" data="sip_cid_type=none"/> in the dialplan but without success (still have RPID in the 183) Is it possible to disable adding of RPID to SIP response 183 Session Progress? -- Piotr Sobolewski sobolewski(a)gmail.com

3 4

FreeSwitch Out of threads!
by François Delawarde 07 Oct '10

07 Oct '10

Hello, I decided to do a bit of "stability" testing leaving 100 sessions calling a playback "tone_stream://$${tetris}" on my dual-core CPU with 4G of RAM during a few hours. After 5 hours working flawelessly, I started getting lots of: 2010-10-04 23:53:14.188596 [CRIT] switch_event.c:342 Out of threads! Later combined with: 2010-10-04 23:59:02.692961 [CRIT] switch_event.c:325 Event system overloading Both messages (the second one at an increased rate) followed by a few: 2010-10-05 00:25:43.711929 [CRIT] switch_time.c:755 Virtual Migration Detected! Syncing Clock Just before a crash where this time I did not get a core (??)... Any idea what I could have done wrong? François. PS: This was NOT intended to be a stress test, I just wanted to check how FS would handle at low-medium load during a few hours.

7 19

Re: [Freeswitch-users] Application Play_fsv issues
by Joshua Foshee 07 Oct '10

07 Oct '10

No one has any input on this? -----Original Message----- From: freeswitch-users-bounces(a)lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Joshua Foshee Sent: Wednesday, October 06, 2010 10:29 AM To: freeswitch-users(a)lists.freeswitch.org Subject: [Freeswitch-users] Application Play_fsv issues I have a problem that if I play back a FSV file that it plays super-fast. It records fine though when it plays back I see the video and auto go by fast and then it plays a long busy tone. Any ideas? Thanks in advance, Josh _______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users(a)lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org

2 1

Question about Lua freeswitch.bridge
by Mike van Lammeren 07 Oct '10

07 Oct '10

Hello! I'm a huge FreeSWITCH fan and am always amazed at how much I can do with it. I have a Lua script that has been working great, but now have been tasked with enhancing it, and have run into a problem. I want to be able to play media, detect DTMF and hang up a call after bridging two sessions, but my Lua script blocks on freeswitch.bridge(), and doesn't resume until one side or the other hangs up. Here is my problem reduced to a Lua script in its simplest form: -- first session session1 = session -- call out session2 = freeswitch.Session("{ignore_early_media=true}sofia/gateway/ etc.com/" .. phoneNumber) -- bridge the calls freeswitch.bridge(session1, session2) -- this next line doesn't execute until after either session 1 or 2 hangs up freeswitch.consoleLog("info", "This is a test.\n") How can I do an asynchronous bridge, and still be able to play media and detect dtmf afterwards? Mike van Lammeren

2 2

SIP and FreeSWITCH presented at FATEC
by Fernando Gregianin Testa 07 Oct '10

07 Oct '10

Hi folks, You may be pleased to know that FreeSWITCH was presented at IV Semana de Tecnologia at FATEC Carapicuíba (http://www.fateccarapicuiba.com.br/) near São Paulo, Brazil. FATEC is a state funding faculty that offers a sort of undergraduate courses in IT, logistics, games, etc. Around 150 students attended the lecture with clear interest. Presentation files are available (in pt-BR) at http://dl.dropbox.com/u/410277/fatec/index.html Fernando G. Testa

5 5