- FreeSWITCH-users - FreeSWITCH Mailing Lists

[Mod Distributor][Option To Remove Dead/Unreachable SIP trunks]
by Bilal Abbasi 19 Oct '15

19 Oct '15

Hi Users, Is there any option that FS can automatically remove a trunk from its distributor list if the trunk goes down, like if FS sends options for 20 seconds to a trunk and does not get 200OK back from the server it should put that server in down/unreachable state, and does not send calls any more. Regards Bilal Abbasi

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Force GW Down with mod_distributor
by Mickael Hubert 19 Oct '15

19 Oct '15

Hi list, I have an issue when I want force a gateway go down with distributor module. *- My distributor conf:* *<list name="LISTPR1" total-weight="2"> <node name="GWSBC1" weight="1"/> <node name="GWSBC2" weight="1"/> </list> </lists>* *- My dialplan conf:* *sofia/gateway/${distributor(LISTPR1 ${sofia(profile PR1 gwlist down)})}/${destination_number}"/>* When the SBC's provider works fine, calls are load balanced. It works perfectly. But this morning, my SIP provider was a issue in one of them SBCs. GW was always UP (SIG OK), but the issue was on media stream. I run this command to force GW go down: *sofia profile PR1 killgw GWSBC1* With this command, GWSBC1 was down, OK, but distributor don't know it. Endeed, when GW is kill with (killgw) command, bridge command "*${sofia(profile PR1 gwlist down)" *returns 0 gwdown *.* When a call arrive, distributor sends it to all gateways. "*${sofia(profile PR1 gwlist down)" *is OK only when ping options not responding. *My question:* How can I force GW go down (simulate ping option not responding) with a simple command (compliant with mod_ditributor) ? It's possible ? *Ex:State NOREGStatus DOWN* Thanks in advance -- Cordialement HUBERT Mickaël Ingénieur VOIP - Hexanet --

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freeswitch 1.6.2 acl command show "false" for all
by Kiran Patil 19 Oct '15

19 Oct '15

Hi, I have installed FS-1.6.2 on docker. I am facing below issue when acl is set but show false. # /usr/local/freeswitch/bin/freeswitch -version FreeSWITCH version: 1.6.2+git~20150925T145020Z~643e3ff88f~64bit (git 643e3ff 2015-09-25 14:50:20Z 64bit) I added acls did as below # reloadacl reloadxml ... ... 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding 0.0.0.0/0 (deny) [] to list wan_v6.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding fe80::/10 (deny) [] to list wan_v6.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_core.c:1420 Created ip list wan_v4.auto default (allow) 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding 0.0.0.0/8 (deny) [] to list wan_v4.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding 10.0.0.0/8 (deny) [] to list wan_v4.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding 172.16.0.0/12 (deny) [] to list wan_v4.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding 192.168.0.0/16 (deny) [] to list wan_v4.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding 169.254.0.0/16 (deny) [] to list wan_v4.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding ::/0 (deny) [] to list wan_v4.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_core.c:1432 Created ip list any_v6.auto default (allow) 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding 0.0.0.0/0 (deny) [] to list any_v6.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_core.c:1439 Created ip list any_v4.auto default (allow) 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding ::/0 (deny) [] to list any_v4.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_core.c:1446 Created ip list nat.auto default (deny) 2015-10-19 06:06:55.932042 [NOTICE] switch_core.c:1448 Adding 172.17.0.1/255.255.0.0 (deny) to list nat.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding 10.0.0.0/8 (allow) [] to list nat.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding 172.16.0.0/12 (allow) [] to list nat.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding 192.168.0.0/16 (allow) [] to list nat.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding 100.64.0.0/10 (allow) [] to list nat.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_core.c:1458 Created ip list loopback.auto default (deny) 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding 127.0.0.0/8 (allow) [] to list loopback.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding ::1/128 (allow) [] to list loopback.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_core.c:1465 Created ip list localnet.auto default (deny) 2015-10-19 06:06:55.932042 [NOTICE] switch_core.c:1468 Adding 172.17.0.1/255.255.0.0 (allow) to list localnet.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_core.c:1493 Created ip list loopback.auto default (allow) 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding 172.17.42.0/16 (allow) [] to list loopback.auto 2015-10-19 06:06:55.932042 [NOTICE] switch_core.c:1493 Created ip list lan default (allow) 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding 192.168.42.0/24 (deny) [] to list lan 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding 192.168.42.42/32 (allow) [] to list lan 2015-10-19 06:06:55.932042 [NOTICE] switch_core.c:1493 Created ip list domains default (deny) 2015-10-19 06:06:55.932042 [NOTICE] switch_utils.c:534 Adding 192.0.2.0/24 (allow) [brian(a)172.17.0.1] to list domains 2015-10-19 06:06:55.932042 [INFO] switch_time.c:1415 Timezone reloaded 1781 definitions I tried to check if acl is working fine and everything shows false. freeswitch@internal> acl 127.0.0.0 false freeswitch@internal> acl 127.0.0.0/8 false freeswitch@internal> acl 172.17.0.1 false freeswitch@internal> acl 172.17.0.1/255.255.0.0 false freeswitch@internal> acl 172.17.42.0/16 false freeswitch@internal> acl 172.17.42.0/24 false freeswitch@internal> acl 172.17.42.0/32 false freeswitch@internal> acl 192.168.0.0/16 false Please let me know how to debug this issue. Thanks, Kiran.

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testers wanted for low latency voip/video conferencing qdisc
by Dave Taht 18 Oct '15

18 Oct '15

Dear Freeswitch folk: It is generally my hope that many of you have been using things like fq_codel (now the default in fedora, and many other linux derived OSes) and qos systems like the "sqm"[1] system now in openwrt, and streamboost, etc in order to improve voip and videoconferencing behavior along the edge, and beat bufferbloat. For the past 3 years we have been working on a successor to fq_codel, called "cake" - which among many other improvements like 8way set associative hashing, and less cpu use, also obeys what we know of the defined diffserv markings for voip and video conferencing - not that we think they are widely used as yet. We are finally at the point where cake can be tested more widely with an out of tree kernel module, and patches to tc. A complete technical description of cake, links the github repos, and how to install are at: http://www.bufferbloat.net/projects/codel/wiki/CakeTechnical And we hope to submit to kernel mainline after more testing gets done. We have many tests (see flent.org for the flent tool) for voip but we have yet to develop good ones for videoconferencing, and in addition to any testing of cake you can do, I would love to know how we too can add tests for that to our test suites. I had a chance last friday to come on the vuc show and talk about fq_codel, cake, bloat, etc on the latter half, and the first half was dominated by our controversial proposal to fix the edge of the internet. - but my heart is in seeing the technical fixes for better voip and videoconferencing get more widely used so we can finally deploy them! https://www.youtube.com/watch?v=yGYZ83nq4Js http://www.businesswire.com/news/home/20151014005564/en (for the letter we were talking about) And my group of bufferbloat folk plan to be on the cluecon show nov 18th. More freeswitch data to toss around - logs - packet captures - empirical evidence - anything would be great to have before then. TIA. [1] http://wiki.openwrt.org/doc/howto/sqm -- Dave Täht Do you want faster, better, wifi? https://www.patreon.com/dtaht

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Build Failure
by Blake Priddy 18 Oct '15

18 Oct '15

I am having an error in build. I am on deb 7 installing 1.4 https://pastebin.freeswitch.org/24424 I may be doing something wrong! Maybe I need to be on deb 8? -- Blake Priddy Cogents Technologies, LLC. (501) 786-1434 blake(a)cogents.io http://cogents.io

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Using portaudio stream for moh on fifo
by rick.jarvis＠magicmail.mooo.com 17 Oct '15

17 Oct '15

What’s the syntax for this? Guessing something along the lines of: <action application="set" data="fifo_music=portaudio/endpoint/ch1”/> But not that, cos it doesn’t work ;)

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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>

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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

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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

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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??

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