October 2016 - FreeSWITCH-users - FreeSWITCH Mailing Lists

WebRTC Originate -> INCOMPATIBLE_DESTINATION
by Igor Olhovskiy 05 Oct '16

05 Oct '16

Hi! Seems to be I’ve got one of transcoding problem, that can’t solve. Read https://freeswitch.org/confluence/display/FREESWITCH/Codec+Negotiation back and forth. I’m starting originate command with this {bypass_media=false,media_mix_inbound_outbound_codecs=true,inherit_codec=false,proxy_media=false}sofia/gateway/CD5E5A11-88C7-4CC8-BA7A-7D2D3A7D9061/+XXXSOMENUMBER &bridge({inherit_codec=false,proxy_media=false,media_mix_inbound_outbound_codecs=true,bypass_media=false}user/8C9686C8-C09D-D68A-2049-10646BDAF82E) user/… is a WebRTC client. Than I’ve got http://pastebin.com/SdnwjVbP in FS log. Most interesting parts for me Initial INVITE to browser 2016-10-05 16:16:07.868910 [DEBUG] mod_sofia.c:90 sofia/internal/tfv8h2s6(a)drh7gu4v9q4u.invalid SOFIA INIT 2016-10-05 16:16:07.868910 [DEBUG] sofia_glue.c:1247 sip:tfv8h2s6@45.32.239.166:64637;transport=wss Setting proxy route to sofia/internal/tfv8h2s6(a)drh7gu4v9q4u.invalid 2016-10-05 16:16:07.868910 [DEBUG] sofia_glue.c:1276 sofia/internal/tfv8h2s6(a)drh7gu4v9q4u.invalid sending invite version: 1.6.10 -4-726448d 64bit Local SDP: v=0 o=FreeSWITCH 1475657971 1475657972 IN IP4 54.72.230.210 s=FreeSWITCH c=IN IP4 54.72.230.210 t=0 0 a=msid-semantic: WMS doupuZAgf8Kfhjl2SfCLQGvm0Gge2aY5 a=end-of-candidates m=audio 26196 RTP/SAVPF 0 a=rtpmap:0 PCMU/8000 a=fingerprint:sha-256 6B:36:BF:30:8F:1D:21:9B:8F:2D:48:AA:50:E3:70:14:C7:CA:81:55:48:70:33:D6:EA:DA:E6:6F:E6:E4:F8:0A a=setup:actpass a=rtcp-mux a=rtcp:26196 IN IP4 54.72.230.210 a=ssrc:2281406215 cname:ojlJ8LPdKpiRztKh a=ssrc:2281406215 msid:doupuZAgf8Kfhjl2SfCLQGvm0Gge2aY5 a0 a=ssrc:2281406215 mslabel:doupuZAgf8Kfhjl2SfCLQGvm0Gge2aY5 a=ssrc:2281406215 label:doupuZAgf8Kfhjl2SfCLQGvm0Gge2aY5a0 a=ice-ufrag:zcTfIfryLyDDyrzN a=ice-pwd:ALmzm1CXhLEG4eOugxAPCSee a=candidate:6721537086 1 udp 659136 54.72.230.210 26196 typ host generation 0 a=candidate:6721537086 2 udp 659136 54.72.230.210 26196 typ host generation 0 a=rtpmap:13 CN/8000 a=ptime:20 a=sendrecv 2016-10-05 16:16:07.868910 [DEBUG] switch_core_state_machine.c:40 sofia/internal/tfv8h2s6(a)drh7gu4v9q4u.invalid Standard INIT 2016-10-05 16:16:07.868910 [DEBUG] switch_core_state_machine.c:48 (sofia/internal/tfv8h2s6(a)drh7gu4v9q4u.invalid) State Change CS_INIT -> CS_ROUTING When I’m answering on browser 2016-10-05 16:16:24.668906 [DEBUG] sofia.c:6962 Channel sofia/internal/tfv8h2s6(a)drh7gu4v9q4u.invalid entering state [completing][200] 2016-10-05 16:16:24.668906 [DEBUG] sofia.c:6972 Remote SDP: v=0 o=mozilla...THIS_IS_SDPARTA-49.0.1 5004985919660070640 0 IN IP4 0.0.0.0 s=- t=0 0 a=sendrecv a=fingerprint:sha-256 51:29:B3:7B:EC:63:3D:6D:24:FF:95:78:AD:FB:7D:57:24:C9:C7:FD:53:C0:5E:1B:74:82:F5:31:3E:A5:25:68 a=ice-options:trickle a=msid-semantic:WMS * m=audio 61220 RTP/SAVPF 0 c=IN IP4 192.168.0.221 a=rtpmap:0 PCMU/8000 a=candidate:0 1 UDP 2122252543 192.168.0.221 61220 typ host a=candidate:1 1 UDP 2122187007 10.55.13.6 63085 typ host a=end-of-candidates a=ice-pwd:294d65c0e866b77f8331630b07670b40 a=ice-ufrag:9d813241 a=msid:{7da22eec-b29f-724a-b23e-c925e3fb89d6} {d76e3a6f-46d8-a248-a4da-2b1e9094660d} a=rtcp-mux a=setup:active a=ssrc:2323648583 cname:{139a5d9a-b263-954b-9215-77ce2d0565b7} 2016-10-05 16:16:24.668906 [DEBUG] sofia.c:6962 Channel sofia/internal/tfv8h2s6(a)drh7gu4v9q4u.invalid entering state [ready][200] 2016-10-05 16:16:24.668906 [DEBUG] switch_core_media.c:4276 Audio Codec Compare [PCMU:0:8000:20:64000:1]/[PCMU:0:8000:20:64000:1] 2016-10-05 16:16:24.668906 [DEBUG] switch_core_media.c:4331 Audio Codec Compare [PCMU:0:8000:20:64000:1] ++++ is saved as a match 2016-10-05 16:16:24.668906 [DEBUG] switch_core_media.c:3017 Set Codec sofia/internal/tfv8h2s6(a)drh7gu4v9q4u.invalid PCMU/8000 20 ms 160 samples 64000 bits 1 channels 2016-10-05 16:16:24.668906 [DEBUG] switch_core_codec.c:111 sofia/internal/tfv8h2s6(a)drh7gu4v9q4u.invalid Original read codec set to PCMU:0 2016-10-05 16:16:24.668906 [WARNING] switch_core_media.c:3391 NO candidate ACL defined, Defaulting to wan.auto 2016-10-05 16:16:24.668906 [DEBUG] switch_core_media.c:3421 Save audio Candidate cid: 1 proto: UDP type: host addr: 192.168.0.221:61220 2016-10-05 16:16:24.668906 [DEBUG] switch_core_media.c:3421 Save audio Candidate cid: 1 proto: UDP type: host addr: 10.55.13.6:63085 2016-10-05 16:16:24.668906 [DEBUG] switch_core_media.c:3463 Searching for rtp candidate. 2016-10-05 16:16:24.668906 [DEBUG] switch_core_media.c:3463 Searching for rtcp candidate. 2016-10-05 16:16:24.668906 [DEBUG] switch_core_media.c:3507 sofia/internal/tfv8h2s6(a)drh7gu4v9q4u.invalid no suitable candidates found. 2016-10-05 16:16:24.668906 [DEBUG] switch_core_media.c:4603 No 2833 in SDP. Disable 2833 dtmf and switch to INFO 2016-10-05 16:16:24.668906 [NOTICE] sofia.c:8015 Hangup sofia/internal/tfv8h2s6(a)drh7gu4v9q4u.invalid [CS_CONSUME_MEDIA] [INCOMPATIBLE_DESTINATION] Main problem - I set all recommended settings in article, but may be missed something? -- Best regards, Igor

3 5

Step into ei_accept_tmo function
by Sergey Safarov 05 Oct '16

05 Oct '16

I debugging mod_kazoo and now is required to step into statically linked ei_accept_tmo function. Please advice how it can be done. Sergey

1 0

How to enable TLS for OpenLDAP in FreeSWITCH 1.5
by Shisheer Teli 05 Oct '16

05 Oct '16

Dear Team, How to enable TLS for OpenLDAP in FreeSWITCH 1.5 -- Regards, Shisheer T

3 5

ESL event on OPTIONS fail
by Tanguy 05 Oct '16

05 Oct '16

Hello I would like to real-time monitor network reliability for each extensions on multiples freeswitch servers ( no shared core or sofia database ). Using ESL i can monitor users registrations and network lost ( by catching unregister event thanks to all-reg-options-ping ) But is it possible to make ESL event for each OPTION packet without reply or even better make an event if the latency is above a predefined threshold ? Thanks

2 2

Question on LCR
by Yu Boot 05 Oct '16

05 Oct '16

How to implement following scheme using dialplan only: try to bridge a call using "full-auto" LCR bridge call to fixed destination, if LCR routing was failed ?

2 1

What is the meaning of Attaching BUG to sofia/external/number
by Naveen Tamanam 05 Oct '16

05 Oct '16

Hi, Often I see the message like "Attaching BUG" in freeswitch console logs. What is the meaning of "Attaching BUG" -- Thanks & Regards, Naveen Tamanam

4 3

Fax / voice splitting question
by Magnus Kelly 04 Oct '16

04 Oct '16

Hello all , Please could someone share if its possible to split voice and fax calls, e.g. numbers that are used to also receive fax¹s to be forwarded by SIP to FreeSwitch in order to answer calls and then somehow automatically determine between voice and fax calls and onward route to either fax extension or to a hunt group to find a person? I was thinking of looking for T.38 in the SDP, but then understood that this only appears in the actual fax transaction and thus bit late in the setup to determine routing. Appreciate any tips if others have successfully found solutions to this call case. Thanks Magnus

3 5

There is no ring event in call
by Борисов, Дмитрий / Dmitriy Borisov 04 Oct '16

04 Oct '16

Hi, All! I founded some strange thing: when call is initiated by freedm module I haven`t see any working execute_on_ring fction on B-leg. I`m doing somtheing like: <action application="export" data="nolocal:execute_on_ring=lua incoming_event_fire.lua"/> But it doesn`t start. But near wrote: <action application="export" data="nolocal:execute_on_answer_1=lua answer_event.lua"/> <action application="export" data="nolocal:execute_on_answer_2=lua answer_event_fire.lua"/> ...starting successfully. Why? Any thinks? -- -- С уважением, Борисов Дмитрий Отдел облачных технологий 1С-Рарус Тел. +7 (495) 231-20-02 доб.: 15-94 -- with best regards, Dmitriy Borisov 1C-Rarus Cloud Services tel.: +7 (495) 231-20-02 add.: 15-94

2 1

Ring issue
by Uday kumar 04 Oct '16

04 Oct '16

Hi, I have installed FS 1.6 on server. I registered two extensions from two different network. My server is on public IP. When I call calling on extension between each other, in FS log its showing ringing but at caller side its silent and also no ring at other end. Pleased advice. I did some changes sofia:- ext-rtp-ip=auto-nat ext-sip-ip=auto-nat to ext-rtp-ip=Public-IP ext-sip-ip=Public-IP Below is my of sofia status profile internal and sofia status profile external [root@192 sip_profiles]# fs_cli -rx "sofia status profile internal" ================================================================================================= Name internal Domain Name N/A Auto-NAT false DBName sofia_reg_internal Pres Hosts Public-IP,Public-IP Dialplan XML Context public Challenge Realm auto_from RTP-IP Public-IP SIP-IP Public-IP URL sip:mod_sofia@Public-IP:5060 BIND-URL sip:mod_sofia@Public-IP:5060;transport=udp,tcp WS-BIND-URL sip:mod_sofia@Public-IP:5066;transport=ws WSS-BIND-URL sips:mod_sofia@Public-IP:7443;transport=wss HOLD-MUSIC local_stream://moh OUTBOUND-PROXY N/A CODECS IN OPUS,G722,PCMU,PCMA,GSM CODECS OUT OPUS,G722,PCMU,PCMA,GSM TEL-EVENT 101 DTMF-MODE rfc2833 CNG 13 SESSION-TO 0 MAX-DIALOG 0 NOMEDIA false LATE-NEG true PROXY-MEDIA false ZRTP-PASSTHRU true AGGRESSIVENAT true CALLS-IN 2 FAILED-CALLS-IN 0 CALLS-OUT 2 FAILED-CALLS-OUT 1 REGISTRATIONS 7 [root@192 sip_profiles]# fs_cli -rx "sofia status profile external" ================================================================================================= Name external Domain Name N/A Auto-NAT false DBName sofia_reg_external Pres Hosts Dialplan XML Context public Challenge Realm auto_to RTP-IP Public-IP SIP-IP Public-IP URL sip:mod_sofia@Public-IP:5080 BIND-URL sip:mod_sofia@Public-IP:5080;transport=udp,tcp HOLD-MUSIC local_stream://moh OUTBOUND-PROXY N/A CODECS IN OPUS,G722,PCMU,PCMA,GSM CODECS OUT OPUS,G722,PCMU,PCMA,GSM TEL-EVENT 101 DTMF-MODE rfc2833 CNG 13 SESSION-TO 0 MAX-DIALOG 0 NOMEDIA false LATE-NEG true PROXY-MEDIA false ZRTP-PASSTHRU true AGGRESSIVENAT false CALLS-IN 0 FAILED-CALLS-IN 0 CALLS-OUT 0 FAILED-CALLS-OUT 0 REGISTRATIONS 0 *I changed my server IP with Public-IP for security. * Thanks Uday. -- Thanks & Regard Uday Site:- www.shareyourknowledge.in Mobile:- +91-9377579349

2 1

Get disconnected message
by Antonio Silva 04 Oct '16

04 Oct '16

Hi all, I've a simple lua esl script to handle fs events outside the main program, were: while(con:connected() == 1) do -- get and act on con:events -- break the loop on event SERVER_DISCONNECTED or SHUTDOWN done It works quite well, but at some points the loop just breaks without the receiving any control event (disconnected or shutdown) and i can't figure out why it breaks. I got it running for 5 h... Is it possible to get the cause why con:connected() is returning 0? or some log i could enable? The scripts is running on debian 8.6 and Lua 5.2.3. Thanks, António

2 1