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busy signal sent but invalid message playing
by Norman Boccone 01 Dec '15

01 Dec '15

I am using freeswitch 1.4.26 with twilio sip trunking. I am using limit to limit the number of sessions: <action application="limit" data="hash orgCount org 10 !USER_BUSY" /> freeswitch seems to handle it properly and sends busy code back to twilio. Twilio logs show the call as busy. However, the message the user hears is invalid number. Is this a twilio issue or am I supposed to be handling things differently? Thanks in advance,

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Concurrent call in freeswitch
by Shisheer Teli 01 Dec '15

01 Dec '15

Dear Team, How many concurrent call FreeSWITCH will handle? -- Regards, Shisheer T

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bridge problem
by huseyin kalyoncu 01 Dec '15

01 Dec '15

Hello Lets say i have a multiple bridge line like this: <action application="bridge" data="sofia/some_interface/some_uri1,sofia/some_interface/some_uri2,sofia/some_interface/some_uri3"/> or a single bridge: <action application="bridge" data="sofia/some_interface/some_uri1"/> Is there any way to execute different dialplan code for each bridge string before directing call to endpoint? i tried to set force_transfer_context for even single bridge string like in given example on this page: https://wiki.freeswitch.org/wiki/Force_transfer_context_example But it did not worked. It did not transfer call to given context as expected. Instead, it executed bridge line directly. I can use transfer instead of bridge but it only works for single extension not for multiple extensions. Is there any way to achieve this? Thanks, Huseyin

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Is LDAP authentication support in freeswitch 1.6.X release.
by Shisheer Teli 01 Dec '15

01 Dec '15

Dear Team, Is LDAP authentication (MD5) supports in freeswitch 1.6.X ? Last time I was tested on freeswitch 1.4.X, and below are the observations. I am able to bind with any alise on ldap server except userPassword (MD5) alise. when i bind password with userPassword , authentication fails. I done some following testing Test 1: when i set openldap userPassword in md5 , in freeswitch cli i saw hash password and authentication failed. Test 2: when i set openldap userPassword in plain text, in freeswitch cli i can see plain text password and authentication success. Authentication works with plain text but not for encrypted password. Configuration file: <configuration name="xml_ldap.conf"> <bindings> <binding name="directory"> <param name="basedn" value="dc=example,dc=com"/> <param name="filter" value="(telephoneNumber=%d)" bindings="directory"/> <param name="url" value="ldap://ldap.example.com"/> <param name="binddn" value="cn=use,dc=example,dc=com"/> <param name="bindpass" value="XXXX"/> <trans> <tran name="id" mapfrom="uid"/> <tran name="password" mapfrom="userPassword"/> </trans> </binding> </bindings> </configuration>

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JSON parser doesn;t work within freeswitch
by Kamil Nigmatullin 30 Nov '15

30 Nov '15

Hello, strange thing found. I fetch JSON object with curl, then parse it. After parsing JSON, although it seems ok, I do not have access to the object. First I tried with lua, then with v8 javascript. Have the same result. When I do so with simple script with nodeJS everything is ok. Could you tell me, if Freeswitch uses some libraries for parcing JSON or any ideas? JSON and code was checked thousand times and also with tcpdump. Thank you -- Kamil Nigmatullin Tel: 77272323748 mob: 7 (707) 2517003 Skype: kamil.nigmatullin

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INVITE only after REGISTER
by Pete Kay 28 Nov '15

28 Nov '15

Hi I think this is a configurion that I can set to let only registered users to send INVITE. could someone pls point me to that config? thanks, Pete

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Selective problem with outbound calls
by JT Bock 27 Nov '15

27 Nov '15

Hi, Hoping someone might have some insight... I currently have a Debian 7 system (freeswitch 1.4) with Aastra 6731i phones and a single Polycom 335. Everything works fine. I built a Debian 8 system (freeswitch 1.6) as a drop-in replacement. Inbound calls work fine on the 2 different brands of phones (Aastra, and Polycom), but the Aastra phones cannot make outbound calls. Or rather, they can, but there is no audio. Outbound calls via the Polycom work fine. I did packet captures when making an outbound call with each type of phone, and when using the Aastra phones, there is no response received by the FS box after the Invite. I literally unplug the Debian 7 system and plug in the Debian 8 system. They are identically IP'ed, same SIP and RTP ports, etc. I can move the Debian 8 box to e.g. my home network, and then the Aastra phones work fine. So, it seems this is some kind of firewall/nat problem, but why would the Polycom still work? Is there some configuration parameter on the Aastra phones I should look at? Any thoughts appreciated. Thanks, Tim

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Blue Green deployment with FreeSwitch
by Oivvio Polite 27 Nov '15

27 Nov '15

Hello! Is is possible to set up a machine in front of a pair of FreeSwitch servers and have it control which of the two servers is currently responsible for handling traffic. The point of this, of course being that it would minimize downtime during server repair or upgrades. Martin Fowler describes this pattern in general terms here: http://martinfowler.com/bliki/BlueGreenDeployment.html Regards, Oivvio Polite

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uuid_bridge voice problem
by Serkan KOCAMAN 27 Nov '15

27 Nov '15

Hi; i'm call originate and after uuid_bridge on esl. my problem no voice hear after uuid_bridge but i'm stop esl server, voice hearing. what's my problem ? esl in async full originate {origination_uuid='+uuid+'}user/1001(a)fs.lnk &park uuid_bridge '+self.data['Channel-Unique-ID']+' '+uuid thanks. -- Serkan KOCAMAN

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Re: [Freeswitch-users] 2 FS with shared database, cannot call subscribers on different servers
by Lyle Pratt 27 Nov '15

27 Nov '15

We've encountered something like this before and it ended up being a NAT issue. Users could receive calls from the server they are registered to because the registration would open a pinhole in their router. However, they could not receive calls from the other instance (no pinhole). We couldn't find a way around this. I'm not sure if this is your same issue, but maybe this will help debug. Regards, Lyle Pratt

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