[Freeswitch-users] Problems with RTP delay at around 300 concurrent calls

Anthony Minessale anthony.minessale at gmail.com
Sat Jun 28 02:06:22 MSD 2014 

rtp_timer_name none makes the rtp blocking and can result in side effects
if async rtp is desired.

More importantly, make sure it's a 3.x kernel and modern os.  Also make
sure your test is accurate.  We get countless dups of this thread with load
testing questions that always turn out to be improper environments or test
setup.  Consider commercial assistance:

consulting at freeswitch.org
On Jun 27, 2014 3:02 PM, "Oleg Stolyar" <olegstolyar at gmail.com> wrote:

> Hi Ali,
>
> when you say setting the rtp-timer-name to none and rtp-timeout-sec to
> zero made a big difference in performance, do you mean CPU usage per
> call?  What difference did you observe?
>
>
> On Fri, Jun 27, 2014 at 12:09 PM, Ali Pey <alipey at gmail.com> wrote:
>
>> Hi Guillermo,
>>
>> Short answer: I'm not sure.
>>
>> Long answer: I think this timer is to detect if there is no rtp.
>> Sometimes you would want to know if there is no RTP and then hang up the
>> call to avoid possible ghost calls in your system. For instance if there is
>> a call between two sip phones and they both get disconnected without
>> sending a bye, the call could stay active in freeswitch even though both
>> sides are dead.
>>
>> Another alternative to that, if you think your environment is prone to
>> that sort of scenario, is to user session timers to ping the devices in a
>> call.
>>
>> From performance point of view, it makes a big difference.
>>
>> Regards,
>> Ali Pey
>>
>>
>> On Fri, Jun 27, 2014 at 11:37 AM, Guillermo Ruiz Camauer <
>> grcamauer at gmail.com> wrote:
>>
>>> Ali,
>>>
>>>
>>> What benefits and or consecuences does setting rtp-timer-name to none
>>> and rtp-timeout-sec to zero bring about?
>>>
>>> Thanks,
>>>
>>> Guillermo
>>>
>>>
>>> On Fri, Jun 27, 2014 at 9:09 AM, Ali Pey <alipey at gmail.com> wrote:
>>>
>>>> Hi David,
>>>>
>>>> Yes, we have done more than 1000 concurrent calls. Here are a few
>>>> things we needed to do:
>>>>
>>>> 1) Add the following to /etc/security/limits.conf
>>>> *         hard    nofile      65536
>>>> *         soft    nofile      65536
>>>> root      hard    nofile      65536
>>>> root      soft    nofile      65536
>>>>
>>>> freeswitch hard stack 10240
>>>> freeswitch soft stack 244
>>>>
>>>> freeswitch hard nproc unlimited
>>>> freeswitch soft nproc unlimited
>>>>
>>>>
>>>> 2) Add the followings to /etc/init.d/freeswitch
>>>>         ulimit -c unlimited
>>>>         ulimit -d unlimited
>>>>         ulimit -f unlimited
>>>>         ulimit -i unlimited
>>>>         ulimit -n 999999
>>>>         ulimit -q unlimited
>>>>         ulimit -u unlimited
>>>>         ulimit -v unlimited
>>>>         ulimit -x unlimited
>>>>         ulimit -s 240
>>>>         ulimit -l unlimited
>>>>
>>>> 3) Set rtp-timer-name to none and rtp-timeout-sec to zero in your sip
>>>> profile.
>>>>
>>>>
>>>> Regards,
>>>> Ali Pey
>>>>
>>>>
>>>> On Tue, Jun 24, 2014 at 3:42 PM, Guillermo Ruiz Camauer <
>>>> grcamauer at gmail.com> wrote:
>>>>
>>>>> Have you tried spreading the calls over more than 1 SIP profile?  Each
>>>>> SIP profile gets its own thread.
>>>>>
>>>>> Also, is this all within your LAN?  No firewalls/filters?  Are you
>>>>> sure you are linking at 1Gbps, full duplex?
>>>>>
>>>>> Guillermo
>>>>>
>>>>>
>>>>> On Sat, Jun 7, 2014 at 2:22 PM, D D <tru083 at yahoo.com> wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> I would like to put 500 - 1000 calls into a FS system.
>>>>>>
>>>>>> I have a Dell R900 server with these properties:
>>>>>>    8 processors at 2.40GHz
>>>>>>    8GB RAM
>>>>>>    Gigabit ethernet
>>>>>>
>>>>>>  I use sipp to send RTP streams.
>>>>>>
>>>>>> I use the FS settings recommended here:
>>>>>>
>>>>>> https://wiki.freeswitch.org/wiki/Performance_testing_and_configurations
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=7e360a1f-cf3a-4b18-86e3-239b2604c34b&cm_destination=https://wiki.freeswitch.org/wiki/Performance_testing_and_configurations>
>>>>>>  including the in-memory core.db.
>>>>>>
>>>>>> I also have used the "-rp" and "-nosql" settings on the FS
>>>>>> command-line, and
>>>>>> also used the "chrt" command to increase the priority to real-time.
>>>>>>
>>>>>> In all cases, at around 300 concurrent calls, the RTP inter-packet
>>>>>> delay becomes
>>>>>> unacceptably high.  The voice quality is severely impacted.
>>>>>>
>>>>>> During the test, the CPU is not overloaded.  It is using only about
>>>>>> 1.5 of the 8 processors.
>>>>>>
>>>>>> Are these results expected?
>>>>>>
>>>>>> Has anyone gone higher than 300 concurrent calls?
>>>>>>
>>>>>> Is there anything else that I can do with configuration to improve
>>>>>> throughput?
>>>>>>
>>>>>> Thanks,
>>>>>> David
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> _________________________________________________________________________
>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>> consulting at freeswitch.org
>>>>>> http://www.freeswitchsolutions.com
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=2948a5bf-4e7a-494f-b0b4-63d67ead4ef3&cm_destination=http://www.freeswitchsolutions.com>
>>>>>>
>>>>>> 
>>>>>>
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=1cff4656-a22a-4280-9595-28d217c01fc7&cm_destination=>
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=3403d37b-7a13-4890-94c6-b82682cdc4da&cm_destination=>
>>>>>> 
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=fc6ba37b-6f57-4942-931e-ea5ebe703cdf&cm_destination=>
>>>>>>
>>>>>> Official FreeSWITCH Sites
>>>>>>
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=14e1a431-97a8-40f8-8da9-24343b8d67ae&cm_destination=http://www.freeswitch.org>
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=5987c3ed-e2f0-4a49-9f65-5119a1e789cc&cm_destination=http://www.freeswitch.org>
>>>>>> http://www.freeswitch.org
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=09500db2-115c-4206-8172-290b5fb8c939&cm_destination=http://www.freeswitch.org>
>>>>>>
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=f3d270a1-56f0-4bf7-bb18-592d4e25ff24&cm_destination=http://wiki.freeswitch.org>
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=15351782-2a38-489c-ae2e-8d7b24fb220c&cm_destination=http://wiki.freeswitch.org>
>>>>>> http://wiki.freeswitch.org
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=af63310e-2036-45ff-b22b-243e5a97793d&cm_destination=http://wiki.freeswitch.org>
>>>>>>
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=f8766d0f-35c3-4b50-9bfb-72967d772906&cm_destination=http://www.cluecon.com>
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=5258f0a2-7e2c-41e6-8e68-8f0915c8af79&cm_destination=http://www.cluecon.com>
>>>>>> http://www.cluecon.com
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=c2c98dc7-a7fc-4c3c-b5f9-38303b20e724&cm_destination=http://www.cluecon.com>
>>>>>>
>>>>>> FreeSWITCH-users mailing list
>>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=b26d2ad4-f432-488e-9b36-74b4df7d02ff&cm_destination=http://lists.freeswitch.org/mailman/listinfo/freeswitch-users>
>>>>>> UNSUBSCRIBE:
>>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=d1d4884d-f6fe-447f-8948-4ee14a2c08af&cm_destination=http://lists.freeswitch.org/mailman/options/freeswitch-users>
>>>>>>
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=d56663a2-0974-404f-8e4a-f7dbadcb6b00&cm_destination=http://www.freeswitch.org>
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=7683450b-96d4-415b-98ca-902b24c7ecf4&cm_destination=http://www.freeswitch.org>
>>>>>> http://www.freeswitch.org
>>>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=f708ad0c-6c6c-4493-913d-e8a695afc0a4&cm_destination=http://www.freeswitch.org>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Guillermo Ruiz Camauer
>>>>>
>>>>>
>>>>> _________________________________________________________________________
>>>>> Professional FreeSWITCH Consulting Services:
>>>>> consulting at freeswitch.org
>>>>> http://www.freeswitchsolutions.com
>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=6d9408cf-5e17-425f-91af-681541157fed&cm_destination=http://www.freeswitchsolutions.com>
>>>>>
>>>>> 
>>>>>
>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=910a829b-8c90-45ca-815c-a43a5dcef37f&cm_destination=>
>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=9c4e1c68-ca53-4d9f-bace-47639a4b089c&cm_destination=>
>>>>> 
>>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=d24569d5-2d53-4685-b82b-73cd0568e865&cm_destination=>
>>>>>
>>>>> Official FreeSWITCH Sites
>>>>>
>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=a7b59abd-d326-4b72-a317-a0b74899f408&cm_destination=http://www.freeswitch.org>
>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=ebfb92df-32ea-46ce-910a-17e617c75c76&cm_destination=http://www.freeswitch.org>
>>>>> http://www.freeswitch.org
>>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=b06d51a0-d420-473a-9ea6-52549aafa5ea&cm_destination=http://www.freeswitch.org>
>>>>>
>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=7caae55d-419d-4840-bfaa-e37ec0cff403&cm_destination=http://wiki.freeswitch.org>
>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=49697cec-f092-4b8d-a2bd-63fc18c1895a&cm_destination=http://wiki.freeswitch.org>
>>>>> http://wiki.freeswitch.org
>>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=e6e5cc06-94ac-44b0-be3e-e220cd926517&cm_destination=http://wiki.freeswitch.org>
>>>>>
>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=78861f6e-1302-4e0b-b3f1-c8ebacef5b99&cm_destination=http://www.cluecon.com>
>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=e00a1bcb-2ec8-4700-8272-d5fb794c9493&cm_destination=http://www.cluecon.com>
>>>>> http://www.cluecon.com
>>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=275084eb-5627-47f8-a113-fa085c11a59d&cm_destination=http://www.cluecon.com>
>>>>>
>>>>> FreeSWITCH-users mailing list
>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=3c40999c-53be-474a-9fad-99af38eabfed&cm_destination=http://lists.freeswitch.org/mailman/listinfo/freeswitch-users>
>>>>> UNSUBSCRIBE:
>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=40f275fa-9031-4526-a37e-8ebf9f4d8693&cm_destination=http://lists.freeswitch.org/mailman/options/freeswitch-users>
>>>>>
>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=0c9205c6-f5fa-4964-81ad-13628f8168ce&cm_destination=http://www.freeswitch.org>
>>>>> <https://contactmonkey.com/api/tracker?cm_session=c6e7bb42-d00d-46cc-bfdd-e3072b818af8&cm_type=link&cm_link=a5db476c-fa6c-403b-919e-81a6d1ca712f&cm_destination=http://www.freeswitch.org>
>>>>> http://www.freeswitch.org
>>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=85154abf-df17-4100-a504-dd1f8cf0169a&cm_destination=http://www.freeswitch.org>
>>>>>
>>>>>
>>>>
>>>>
>>>> _________________________________________________________________________
>>>> Professional FreeSWITCH Consulting Services:
>>>> consulting at freeswitch.org
>>>> http://www.freeswitchsolutions.com
>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=dc0b0d5f-f5b9-4ada-bc29-3418fe8a6745&cm_destination=http://www.freeswitchsolutions.com>
>>>>
>>>> 
>>>>
>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=aab60e20-d740-480f-ae80-93ee0abad324&cm_destination=>
>>>> 
>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=86c96ed5-9255-437b-90f5-f0214f40847c&cm_destination=>
>>>>
>>>> Official FreeSWITCH Sites
>>>>
>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=4d20d8f2-85db-497f-9db1-905ff4d5353f&cm_destination=http://www.freeswitch.org>
>>>> http://www.freeswitch.org
>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=91fae31f-b9d9-4c3d-a698-54863aea7079&cm_destination=http://www.freeswitch.org>
>>>>
>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=9c9ef6ed-d997-47cc-aa5f-c08dc1f42d23&cm_destination=http://wiki.freeswitch.org>
>>>> http://wiki.freeswitch.org
>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=c4a6915e-c6f9-4b88-b919-296821bbb3c1&cm_destination=http://wiki.freeswitch.org>
>>>>
>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=eb81d653-ee77-49e3-8133-b7572b17fee0&cm_destination=http://www.cluecon.com>
>>>> http://www.cluecon.com
>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=3241b56c-21f1-4b5a-9d46-6818711ce636&cm_destination=http://www.cluecon.com>
>>>>
>>>> FreeSWITCH-users mailing list
>>>> FreeSWITCH-users at lists.freeswitch.org
>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=d3f79e95-d1e8-4246-ad42-ab7ae863afd3&cm_destination=http://lists.freeswitch.org/mailman/listinfo/freeswitch-users>
>>>> UNSUBSCRIBE:
>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=ff115ca0-36ca-4097-a6c1-af51b18ee434&cm_destination=http://lists.freeswitch.org/mailman/options/freeswitch-users>
>>>>
>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=06fdb952-dbe4-48e4-b809-8e29f892c424&cm_destination=http://www.freeswitch.org>
>>>> http://www.freeswitch.org
>>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=9ee84770-c29c-42f9-ae12-723654efa6f2&cm_destination=http://www.freeswitch.org>
>>>>
>>>>
>>>
>>>
>>> --
>>> Guillermo Ruiz Camauer
>>>
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.freeswitchsolutions.com
>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=d5f3d732-f262-43ea-b034-f84d2005f4ea&cm_destination=http://www.freeswitchsolutions.com>
>>>
>>> 
>>>
>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=64f8d725-d5ba-4a43-9153-c407ceaf7485&cm_destination=>
>>> 
>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=5201f654-4d04-46a6-b69a-934639f3018e&cm_destination=>
>>>
>>> Official FreeSWITCH Sites
>>>
>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=9e09fb9d-93f7-4b58-9189-6947ff0d4a24&cm_destination=http://www.freeswitch.org>
>>> http://www.freeswitch.org
>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=f6ce4116-7a32-4717-abf4-20f38a3eb407&cm_destination=http://www.freeswitch.org>
>>>
>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=3b20336f-1240-4b4c-94e3-0987baedb35f&cm_destination=http://wiki.freeswitch.org>
>>> http://wiki.freeswitch.org
>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=13b80518-e686-4845-a449-d3472b96676e&cm_destination=http://wiki.freeswitch.org>
>>>
>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=7be0e4e2-5473-4fb0-9b8f-7cee69e7a044&cm_destination=http://www.cluecon.com>
>>> http://www.cluecon.com
>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=21ba895e-55bd-4f2a-998d-47ecac90ddb3&cm_destination=http://www.cluecon.com>
>>>
>>> FreeSWITCH-users mailing list
>>> FreeSWITCH-users at lists.freeswitch.org
>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=39882397-3237-4527-accc-a1457260bd67&cm_destination=http://lists.freeswitch.org/mailman/listinfo/freeswitch-users>
>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=5d951800-48e9-4554-9acf-fc5f5f2763a0&cm_destination=http://lists.freeswitch.org/mailman/options/freeswitch-users>
>>>
>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=06ef5b8e-56d7-496f-8fb9-e435e4538bf1&cm_destination=http://www.freeswitch.org>
>>> http://www.freeswitch.org
>>> <https://contactmonkey.com/api/tracker?cm_session=80e5e316-65ef-4f96-a5fb-b29e485f59b2&cm_type=link&cm_link=14e61f72-8fe8-4e48-93bf-c487c8c4f185&cm_destination=http://www.freeswitch.org>
>>>
>>>
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> 
>> 
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://wiki.freeswitch.org
>> http://www.cluecon.com
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>>
>>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> 
> 
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>
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