October 2015 - FreeSWITCH-users - FreeSWITCH Mailing Lists

att_xfer+transfer, how?
by Денис 17 Oct '15

17 Oct '15

Hello. For right work our extensions we need make att_xfer not so stupid, because when we call leg C, in rules we can have IVR, queue, group calls, redirects to another extension, ext call etc. But att_xfer make only bridge. For us it does not work. In system - ALL calls makes via kamailio, and bridge goes to kamailio too (with error 500 in ivr/queue) First, i try to return 302 from kamailio with called contact when i see some variable in invite, but it's work not so good, and with bugs. Second, i use loopback. Works strange, but better than nothing. But in docs https://freeswitch.org/confluence/display/FREESWITCH/Attended+Transfer Observations att_xfer will not work with loopback channels because the application blocks when bridged to the C leg. If the C leg hangs up, it will bridge back to A. Since loopback hangs up to replace the legs to the correct legs, att_xfer will detect that and bridge it back to the A leg automatically. Old info in doc or really we will have problems? Or i need write right att_xfer on python/lua? Please, share your experience and maybe more worked code. Now: <extension name="att_xfer"> <condition field="destination_number" expression="^att_xfer$"> <action application="read" data="2 15 'tone_stream://%(10000,0,350,440)' digits 5000 #"/> <action application="set" data="origination_cancel_key=#"/> <action application="set" data="sip_h_X-return=true"/> <action application="log" data="err sip_from_port=${sip_from_port}, sip_to_port=${sip_to_port}, <action application="set" data="export_vars=sip_ph_X-Call-UUID,X-ResolveArray,Other-Leg-Unique-ID,sip_rh_X-Leg2i,Other-Leg-X-Leg2i,sip_h_X-Inring,sip_h_X-FromID,sip_received_port,sip_req_uri,sip_from_uri,sip_req_user,sip_req_host,sip_to_uri,sip_to_user,sip_to_host,sip_from_user,sip_from_host"/> <action application="att_xfer" data="loopback/${digits}/XML"/> </condition> </extension>

2 1

Audio Issues - audio pause 1~2 sec
by Lloyd Aloysius 17 Oct '15

17 Oct '15

Hi All I am facing audio issues for a long time.It is getting worst. I was running a old version v1.4 and continuously see the audio pause 1~2 sec randomly. Inbound,Outbound or play music on hold from server to ip endpoints(Polycom, Cisco,Yealink). We try with different routers and happening again and again. I upgrade to a most recent version and even try with different servers. It is happening again. Audio pause 1~2 sec randomly. I noticed,may be wrong when endpoints(30+ at a time, re register) re register to switch this happening, kind of a lock. There are 200 extensions in this switch. Environment : HP DL360 G6 ,72 GB Memory, SAS 15K rpm disks. How to troubleshooting this issue.Any help is appreciated. Thanks Lloyd

5 14

SIP on all interfaces
by Roger Pitigliani 17 Oct '15

17 Oct '15

Hi, Is It possible to change FreeSwitch (SIP) to listen all interfaces on my server? By netstat command, It's listening only one interface. See below.. *tcp 0 0 192.168.7.254:5060 <http://192.168.7.254:5060> 0.0.0.0:* LISTEN 23097/freeswitchtcp6 0 0 ::1:5060 :::* LISTEN 23097/freeswitchudp 0 0 192.168.7.254:5060 <http://192.168.7.254:5060> 0.0.0.0:* 23097/freeswitchudp6 0 0 ::1:5060 :::* 23097/freeswitch* But, I need register sip extensions from other networks connected there (LAN e VPN). I tried change sip-ip and rtp-ip, in files internal.xml, but only one Ip works. Thanks. -- Roger Pitigliani rogerwinter(a)gmail.com Skype: roger.pitigliani SmartNX www.smartnx.com.br

3 3

Freeswitch - Regular Expression in Condition
by Ximo Peral 16 Oct '15

16 Oct '15

I have this condition on a dialplan: <condition field="${curl_response_data}" expression="^(\+)?(\d{6})?(\d{4,15}|anonymous),(\d{6})?(\d{4,17}),(\d{3,5}),(\d{3,5}),(NP\d{3}|RG\d{4,8}|OP\d{6}|CUB\d{6}|CF\d{1}|ANF\d{3}|TLSIOS),?(NP\d{3}|OP\d{6}|CUB\d{6}|CF\d{1}|ANF\d{3})?,?(NP\d{3}|OP\d{6}|CUB\d{6}|CF\d{1}|ANF\d{3})?,?(NP\d{3}|OP\d{6}|CUB\d{6}|CF\d{1}|ANF\d{3})?,?(NP\d{3}|OP\d{6}|CUB\d{6}|CF\d{1}|ANF\d{3})?$" break="on-true"> <action application="set" inline="true" data="auto_hunt=true"/> <action application="transfer" data="${num_dest} XML routing.Saliente"/>And this curl response:+34987654321,971234567,000,00001,CUB281281,CUB301993,OP024000But I do not get the transfer, the regular expression is not working.I tried this and if it works:<condition field="${curl_response_data}" expression="^(\+)?(\d{6})?(\d{4,15}|anonymous),(\d{6})?(\d{9}),(\d{3,5}),(\d{3,5})(,(\w*))*$" break="on-true"> <action application="set" inline="true" data="auto_hunt=true"/> <action application="transfer" data="${num_dest} XML routing.Saliente"/>The problem is from the fourth comma Desperate, I tried it with this conditions and does not work! <condition field="${curl_response_data}" expression="^(\+)?(\d{6})?(\d{4,15}|anonymous),(\d{6})?(\d{9}),(\d{3,5}),(\d{3,5}),CUB281281,CUB301993,OP024000$" break="on-true"> and <condition field="${curl_response_data}" expression="^(\+)?(\d{6})?(\d{4,15}|anonymous),(\d{6})?(\d{9}),(\d{3,5}),(\d{3,5}),(CUB281281),(CUB301993),(OP024000)$" break="on-true"> Any ideas??

4 6

Multiple FreeSWITCH's
by Michael Nielsen 16 Oct '15

16 Oct '15

Hello everyone, I've got a FreeSWITCH installation and made my directory dynamically generated via LUA from a PostgreSQL database. CDR's are also saved to a PostgreSQL. This makes my FreeSWITCH installation somewhat stateless I guess? I would like to setup another FreeSWITCH and then having my domain "load-balance" via DNS between those two. The DNS part I do know how to do. Should I do more to my FreeSWITCH's for this to work? Or is this enough for everything, and can would they know if one subscriber is connected to one FS and another to the other FS etc.?

3 4

Checking FreeSwitch source code
by Igor Olhovskiy 16 Oct '15

16 Oct '15

Hi! I don't know, if developers and maintainers noticed this: http://www.viva64.com/en/b/0351/ Might be helpful ) -- Best regards, Igor

5 5

Help with compiling libyuv
by Mario 15 Oct '15

15 Oct '15

I git cloned libyuv from the FreeSWITCH repos into OS X. The official libyuv google doc states I need the google chromium utilities. But searching the web I see FreeSWITCH folks are just using “make”. There is no configure file but make seems to work. But make install fails since it does not know the target directories. The question is: Do I need the chromium utilities to build the FreeSWITCH libyuv version or can I just use make/make install and how to specify targets. I know it’s OS X (BSD) but Linux should be close enough. Thanks, Mario G

6 21

Extension unable to call internally for longer than 32 seconds
by Charles Bujold 15 Oct '15

15 Oct '15

We have a strange situation; we have one extension that cannot make internal calls for longer than 32 seconds. For example, if the extension tries to verify its voicemail they get cut off after 32 seconds. See log below: Also if they try to call an extension same result. Iif they make an outside call everything is OK. If somebody, extension or outsides call them no issues. The issue is only internally. Any ideas on how to fix this would be appreciated. Thanks cjb 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:15.397031 [DEBUG] switch_ivr_play_say.c:1747 done playing file /usr/local/freeswitch/sounds/en/us/callie/voicemail/vm-message_number.wav 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:15.517032 [DEBUG] switch_cpp.cpp:857 getDigits dtmf_buf: 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:15.517032 [DEBUG] switch_ivr.c:3033 No language specified - Using [en] 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:15.537009 [DEBUG] switch_ivr_play_say.c:1314 Codec Activated L16@8000hz 1 channels 20ms 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:16.217009 [DEBUG] switch_ivr_play_say.c:1747 done playing file file_string://digits/1.wav 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:16.217009 [DEBUG] switch_ivr.c:3033 No language specified - Using [en] 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:16.237030 [DEBUG] switch_ivr_play_say.c:1314 Codec Activated L16@8000hz 1 channels 20ms 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:21.277025 [DEBUG] switch_ivr_play_say.c:1747 done playing file file_string://time/mon-9.wav!digits/15.wav!digits/2.wav!digits/thousand.wav! digits/15.wav!time/at.wav!digits/10.wav!digits/40.wav!digits/2.wav!time/a-m. wav 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:21.277025 [DEBUG] switch_ivr_play_say.c:1314 Codec Activated L16@8000hz 1 channels 20ms 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.337022 [DEBUG] switch_core_session.c:1061 Send signal sofia/internal/200(a)192.168.20.153 [BREAK] 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.337022 [DEBUG] switch_core_session.c:1061 Send signal sofia/internal/200(a)192.168.20.153 [BREAK] 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [DEBUG] sofia.c:6627 Channel sofia/internal/200(a)192.168.20.153 entering state [terminating][0] 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [NOTICE] sofia.c:7543 Hangup sofia/internal/200(a)192.168.20.153 [CS_EXECUTE] [NORMAL_UNSPECIFIED] 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [DEBUG] switch_channel.c:3242 Send signal sofia/internal/200(a)192.168.20.153 [KILL] 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [DEBUG] switch_core_session.c:1396 Send signal sofia/internal/200(a)192.168.20.153 [BREAK] 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [DEBUG] switch_ivr_play_say.c:1747 done playing file /usr/local/freeswitch/storage/voicemail/default/192.168.20.153/200/msg_2f5fb b82-d178-499e-ba59-1adaad2452af.wav 2015-10-15 10:45:28.357018 [DEBUG] freeswitch_lua.cpp:377 DBH handle 0x7f50ac075ce0 released. 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [DEBUG] switch_cpp.cpp:1075 sofia/internal/200(a)192.168.20.153 destroy/unlink session from object 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [DEBUG] switch_core_session.c:2901 sofia/internal/200(a)192.168.20.153 skip receive message [APPLICATION_EXEC_COMPLETE] (channel is hungup already) 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [DEBUG] switch_core_state_machine.c:535 (sofia/internal/200(a)192.168.20.153) State EXECUTE going to sleep 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [DEBUG] switch_core_state_machine.c:472 (sofia/internal/200(a)192.168.20.153) Running State Change CS_HANGUP 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [DEBUG] switch_core_state_machine.c:735 (sofia/internal/200(a)192.168.20.153) Callstate Change ACTIVE -> HANGUP 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [DEBUG] switch_core_state_machine.c:737 (sofia/internal/200(a)192.168.20.153) State HANGUP 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [DEBUG] mod_sofia.c:413 Channel sofia/internal/200(a)192.168.20.153 hanging up, cause: NORMAL_UNSPECIFIED 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [DEBUG] switch_core_state_machine.c:60 sofia/internal/200(a)192.168.20.153 Standard HANGUP, cause: NORMAL_UNSPECIFIED 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [DEBUG] switch_core_state_machine.c:737 (sofia/internal/200(a)192.168.20.153) State HANGUP going to sleep 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [DEBUG] switch_core_state_machine.c:504 (sofia/internal/200(a)192.168.20.153) State Change CS_HANGUP -> CS_REPORTING 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [DEBUG] switch_core_session.c:1396 Send signal sofia/internal/200(a)192.168.20.153 [BREAK] 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [DEBUG] switch_core_state_machine.c:472 (sofia/internal/200(a)192.168.20.153) Running State Change CS_REPORTING 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.357018 [DEBUG] switch_core_state_machine.c:823 (sofia/internal/200(a)192.168.20.153) State REPORTING 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.377019 [DEBUG] switch_core_state_machine.c:104 sofia/internal/200(a)192.168.20.153 Standard REPORTING, cause: NORMAL_UNSPECIFIED 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.377019 [DEBUG] switch_core_state_machine.c:823 (sofia/internal/200(a)192.168.20.153) State REPORTING going to sleep 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.377019 [DEBUG] switch_core_state_machine.c:498 (sofia/internal/200(a)192.168.20.153) State Change CS_REPORTING -> CS_DESTROY 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.377019 [DEBUG] switch_core_session.c:1396 Send signal sofia/internal/200(a)192.168.20.153 [BREAK] 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.377019 [DEBUG] switch_core_session.c:1623 Session 4 (sofia/internal/200(a)192.168.20.153) Locked, Waiting on external entities 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.377019 [NOTICE] switch_core_session.c:1641 Session 4 (sofia/internal/200(a)192.168.20.153) Ended 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.377019 [NOTICE] switch_core_session.c:1645 Close Channel sofia/internal/200(a)192.168.20.153 [CS_DESTROY] 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.377019 [DEBUG] switch_core_state_machine.c:626 (sofia/internal/200(a)192.168.20.153) Running State Change CS_DESTROY 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.377019 [DEBUG] switch_core_state_machine.c:636 (sofia/internal/200(a)192.168.20.153) State DESTROY 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.377019 [DEBUG] mod_sofia.c:323 sofia/internal/200(a)192.168.20.153 SOFIA DESTROY 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.377019 [DEBUG] switch_core_state_machine.c:111 sofia/internal/200(a)192.168.20.153 Standard DESTROY 9baee278-79fd-46fb-b945-ffd1035b75de 2015-10-15 10:45:28.377019 [DEBUG] switch_core_state_machine.c:636 (sofia/internal/200(a)192.168.20.153) State DESTROY going to sleep 2015-10-15 10:45:50.937001 [DEBUG] freeswitch_lua.cpp:360 DBH handle 0x7f50ac075ce0 Connected. 2015-10-15 10:45:50.937001 [NOTICE] switch_cpp.cpp:1328 [voicemail] mailbox: 200(a)192.168.20.153 messages: 1 2015-10-15 10:45:50.937001 [DEBUG] freeswitch_lua.cpp:377 DBH handle 0x7f50ac075ce0 released. 2015-10-15 10:45:53.677034 [DEBUG] freeswitch_lua.cpp:360 DBH handle 0x7f50ac075ce0 Connected. 2015-10-15 10:45:53.697001 [NOTICE] switch_cpp.cpp:1328 [voicemail] mailbox: 200(a)192.168.20.153 messages: 0 no messages 2015-10-15 10:45:53.697001 [DEBUG] freeswitch_lua.cpp:377 DBH handle 0x7f50ac075ce0 released.

4 3

passing custom SIP headers from provider to UAC
by Marcin Muzylo 15 Oct '15

15 Oct '15

Hi i need to pass some SIP headers to UAC, lets say iam getting from provider some additional header in INVITE msg: Recv-Info: info-package; but Freeswitch sending INVITE to UAC without this header, there is any way that i can read it and setup on INVITE msg to UAC ? Thank you for help Marcin

1 0

Bind Error!
by jay binks 15 Oct '15

15 Oct '15

Im curious what the cause of this might be ? freeswitch.log.2015-10-14-10-51-58.1:9b18ce47-b456-427f-8c72-43d9b5b6425b 2015-10-13 15:38:15.638466 [ERR] switch_core_media.c:5843 AUDIO RTP REPORTS ERROR: [Bind Error! 10.248.2.165:33400] freeswitch.log.2015-10-14-10-51-58.1:63e75a6a-73bf-47c2-bdd3-bae18135749c 2015-10-13 17:17:35.778463 [ERR] switch_core_media.c:5843 AUDIO RTP REPORTS ERROR: [Bind Error! 10.248.2.165:33400] freeswitch.log.2015-10-14-10-51-58.1:bfc032c9-0f75-4f63-a50f-f314805c38ef 2015-10-13 18:16:59.178586 [ERR] switch_core_media.c:5843 AUDIO RTP REPORTS ERROR: [Bind Error! 192.168.146.11:33400] freeswitch.log.2015-10-14-10-51-58.1:46e953ce-e46a-4992-9bcc-afcaaa5be89f 2015-10-13 18:40:57.778496 [ERR] switch_core_media.c:5843 AUDIO RTP REPORTS ERROR: [Bind Error! 10.248.2.165:33400] I wondered if it was related to the ulimits set in the init script, but I'm using the freeswitch-sysvinit package from the FS repo, so I would imagine this to be "correct" :) ( even thought it only sets the stack size ) any pointers would be great. -- Sincerely Jay

4 6