September 2017 - FreeSWITCH-users - FreeSWITCH Mailing Lists

cdr_csv.conf.xml
by Joseph Waite 16 Sep '17

16 Sep '17

Hi Guys I have checked online but can’t seem to find anything. I am wondering if it is possible to set a different template for a leg and bleg cdr’s? If so how would I go about this? Regards

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TLS and SRTP commercial certs go in which file?
by Bipin Patel 16 Sep '17

16 Sep '17

hi, when i setup verto on my server i used commercial certificates with wss.pem containing the following and all that works brilliant: -----BEGIN CERTIFICATE----- <lots of gibberish from the actual certificate> -----END CERTIFICATE----- -----BEGIN RSA PRIVATE KEY----- <lots of gibberish from the actual certificate> -----END RSA PRIVATE KEY----- -----BEGIN CERTIFICATE----- <lots of gibberish from the intermediate certificate> -----END CERTIFICATE----- -----BEGIN CERTIFICATE----- <even more gibberish from the root certificate> -----END CERTIFICATE----- now i want to use the same certificate for TLS and SRTP and i was reading the docs and it mentioned to create a agent.pem file with the actual server cert and key but where do i copy the intermediatory and root cert of the CA, which folders do both go in and with what filename? any help is appreciated -- Regards, Bipin ------------------------------------------------------------------------

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JAVA ISSUE
by Freeswitch user 16 Sep '17

16 Sep '17

Hello Everyone, Sorry to disturb you.I'm getting an error while i'm trying to call java file from dialplan. Error:- [ERR] switch_cpp.cpp:683 object is not initalized i have compiled mod_java successfully. there was no error during make and make install. but it's showing error in below java code. ------------------------------------------- import org.freeswitch.*; import org.freeswitch.swig.*; public class PhoneTest implements FreeswitchScript, DTMFCallback, HangupHook { public PhoneTest() { } public String onDTMF(Object object, int i, String arg) { if (object instanceof String) freeswitch.console_log("notice", "DTMF: " + (String)object + " ARG: " + arg + "\n"); else freeswitch.console_log("notice", "WOW GOT AN EVENT: " + object.toString()); return "true"; } public void onHangup() { freeswitch.console_log("notice", "HANGUP!\n"); } public void run(String sessionUuid, String args) { freeswitch.console_log("notice", "UUID: " + sessionUuid + " ARGS: " + args + "\n"); JavaSession session = null; try { { session = new JavaSession(sessionUuid); session.answer(); // getting Error in This Line freeswitch.console_log("INFO","\nHIII\n"); }catch(Exception ee){freeswitch.console_log("error",ee.getMessage());} finally { if (session != null) session.delete(); } } }

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Calling uuid_record multiple times
by Oleg Stolyar 15 Sep '17

15 Sep '17

Hi guys, is it safe to call uuid_record multiple times for the *same uuid and path* ? Will it just ignore the subsequent calls and continue recording or will it clear the file and restart the recording?

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Fax processing not successful - result (35) Unexpected DCN while waiting for DCS or DIS.
by Amit Nakum 15 Sep '17

15 Sep '17

Dear users, I am new to freeswitch and i am try to learn fax to email. but i am getting sometime this error and i am fail to received fax. I try to set below parameter for fax service. <action application="set" data="fax_enable_t38=true"/> <action application="set" data="fax_enable_t38_request=true"/> i try to search solution for this problem and couldn’t found solution. Can anyone guide. Thank Amit Nakum

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Hangup_hook is not getting called in mod_python script
by Deepika Yadav 14 Sep '17

14 Sep '17

Hi, I have implemented a functionality where when a person with his mobile phone number calls a specific number (that of SIM inserted in our GOIP hardware), the incoming is hanged and that person is called back. After the IVR menu starts playing and if in between caller hangs up, hangup_event is not detected and the registered hangup_hook does not get called. Code is as follows; *XML file that starts python script when the person answers the cal*l: <extension name="record_topic"> <condition field="destination_number" expression="^4449"> <action application="set" data="execute_on_answer=python *python.sangoshthi_IVR_handler*"/> <action application="sleep" data="30000"/> </condition> </extension> *Python Script handler:* def handler(session, args): session.setHangupHook(hangup_hook) session.setInputCallback(input_callback) print('session object value is ', str(session)) callerid = session.getVariable('caller_id_number') call_uuid = session.getVariable('uuid') phone_number = callerid[len(callerid)-10:] initial_greeting(session, phone_number, call_uuid) def hangup_hook(session, what, args=''): """ Must be explicitly set up with session.setHangupHook(hangup_hook). `session` is a session object. `what` is "hangup" or "transfer". `args` is populated if you pass extra args to session.setInputCallback(). """ print('PERSON HANGED UPPPPP...........') freeswitch.consoleLog("INFO", "hangup hook for '%s'\n" % what) -- Regards, Deepika https://deepikay.wixsite.com/deepika

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DTMF events not occurring while using VOIP-GSM gateway hardware locally
by Deepika Yadav 14 Sep '17

14 Sep '17

Hi I need to originate calls to Indian mobile numbers from my python ESL script. I used to use service from a company for sending calls from Freeswitch to GSM network for which I set up external SIP profile. But recently I bought my own GOIP hardware, though I am able to make calls but DTMF events are not getting captured on Freeswitch, API like playandGetDigits does not work and there are no logs on Freeswitch console. -- Regards, Deepika https://deepikay.wixsite.com/deepika

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[SOLVED] Re: Chrome/VC without STUN sends 0.0.0.0 and gets INCOMPATIBLE_DESTINATION
by Richard Chan 14 Sep '17

14 Sep '17

Sorry for the noise — it was the Privacy Badger extension in Chrome hiding all the host candidates. https://github.com/EFForg/privacybadger/issues/1099 It seems to be quite an issue with the way it sets chrome.privacy.network.webRTCIPHandlingPolicy Richard

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Chrome/VC without STUN sends 0.0.0.0 and gets INCOMPATIBLE_DESTINATION
by Richard Chan 14 Sep '17

14 Sep '17

Hi, I'd like to get your opinion on whether this WebRTC failure to connect points to a Chrome/VC or FS bug. FreeSWTICH: 1.6.19 Verto Communicator: from v1.8 branch Chrome: 59-61 Reproducer: 0. Chrome and FS on a local LAN 1. In VC, disable STUN as environment is local LAN 2. Chrome sends 2017-09-14 11:48:33.658249 [DEBUG] mod_rtc.c:389 () State Change CS_NEW -> CS_INIT 2017-09-14 11:48:33.658249 [DEBUG] switch_core_session.c:615 N/A set UUID=b138714b-740a-de23-101c-c76d5676a6d4 2017-09-14 11:48:33.658249 [NOTICE] switch_channel.c:1104 New Channel verto.rtc/3000 [b138714b-740a-de23-101c-c76d5676a6d4] 2017-09-14 11:48:33.658249 [DEBUG] mod_verto.c:3661 Remote SDP verto.rtc/3000: v=0 o=- 3881351537341052870 2 IN IP4 127.0.0.1 s=- t=0 0 a=group:BUNDLE audio video a=msid-semantic: WMS Tub3STBaDw6tNMrINhAyvJBWK96IeIanerjj m=audio 9 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 110 112 113 126 c=IN IP4 0.0.0.0 a=rtcp:9 IN IP4 0.0.0.0 a=ice-ufrag:VU1P a=ice-pwd:davKC7PLYeQ04ZkN4TNvGo9s a=ice-options:trickle a=fingerprint:sha-256 79:A5:79:AE:62:B9:7F:00:5F:0C:04:C1:18:81:C4:09:ED:47:3B:1B:0A:3C:2F:F2:7B:6F:D5:E7:3C:DA:E0:2C a=setup:actpass a=mid:audio a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level a=sendrecv a=rtcp-mux 3. FS replies [DEBUG] switch_core_media.c:3523 Searching for rtp candidate. [DEBUG] switch_core_media.c:3523 Searching for rtcp candidate. [DEBUG] switch_core_media.c:3567 verto.rtc/3000 no suitable candidates found. [NOTICE] switch_channel.c:3812 Hangup verto.rtc/3000 [CS_EXECUTE] [INCOMPATIBLE_DESTINATION] [DEBUG] switch_core_session.c:2815 verto.rtc/3000 skip receive message [APPLICATION_EXEC_COMPLETE] (channel is hungup already) 4. With STUN on, it connects successfully. Chrome sends the external NAT address (STUN discovered). This seems unnecessary for a local LAN. 5. For Firefox+VC without STUN, the verto.invite contains all the local LAN addresses and it connect successfully. Any suggestions? Should Chrome+VC without be expected to work w/o STUN on a local LAN while sending c=IN IP4 0.0.0.0? -- Richard Chan

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OSLEC on FreeTDM on Sangoma A102
by Nandy Dagondon 14 Sep '17

14 Sep '17

Hello folks, I encountered echo problem with FreeTDM Wanpipe R2 with Sangoma A102 in an insert-and-drop setup. Anyone tried OSLEC (DAHDI) ? Is it working? Tks, /Nandy

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