[Freeswitch-users] 1.8 DTLS calls

Thu Feb 21 12:19:29 UTC 2019

Hi Giovanni,

Thank you for tips!

Lets see if I'll be able to fix this. ;)

Jurijs

On Wed, Feb 20, 2019 at 7:35 PM Giovanni Maruzzelli <gmaruzz at gmail.com>
wrote:

> That seems to be a nat problem, or an ice misconfiguration, like using
> wrong stun (that results in a nat problem, again).
>
> I assume all is equal in server.
>
> Check to see if you can give different parameters to clients, maybe
> between releases Freeswitch changed in subtle modes how it react to subtle
> client parameters. I would check all nat/ice/stun client parameters and
> experiment with them...
>
> Just a possible line of investigation, no warranties ;)
>
> -giovanni
>
>
>
> On Wed, Feb 20, 2019, 16:18 Jurijs Ivolga <jurijs.ivolga at gmail.com wrote:
>
>> Hi Giovanni,
>>
>> Thank you for tips!
>>
>> There is nothing happening after what I sent, so call just stuck there.
>> Only if I hangup on any side.
>>
>> Only I can to add that after 30 seconds I just get this line:
>>
>> 2019-02-20 14:22:07.195060 [ERR] switch_rtp.c:834 No audio stun for a
>> long time!
>>
>> If I hangup calls on both side, call still shows in freeswitch as active
>> if I do show calls.
>>
>> I believe I have everything needed for trans-coding in config files,
>> cause calls where no DTLS involved but with transcoding, calls works fine.
>> In that case I have RTP(ALAW) => Freeswitch => SRTP(OPUS)
>>
>> Regarding ICE:
>>
>> 2019-02-20 12:51:21.532911 [INFO] switch_core_media.c:8690 Activating
>> Audio ICE
>> 2019-02-20 12:51:21.532911 [NOTICE] switch_rtp.c:4799 Activating RTP
>> audio ICE: 1cf2011d:u4NGJi1myDzrpRoh 10.99.88.122:55465
>> 2019-02-20 12:51:21.532911 [DEBUG] switch_core_media.c:8731 Activating
>> RTCP PORT 55465
>> 2019-02-20 12:51:21.532911 [DEBUG] switch_rtp.c:4696 RTCP send rate is:
>> 1000 and packet rate is: 20000 Remote Port: 55465
>> 2019-02-20 12:51:21.532911 [INFO] switch_core_media.c:8742 Skipping RTCP
>> ICE (Same as RTP)
>>
>> Jurijs
>>
>>
>> On Wed, Feb 20, 2019 at 4:17 PM Giovanni Maruzzelli <gmaruzz at gmail.com>
>> wrote:
>>
>>>
>>> You stopped the log much before the call ends... Can you pastebin a
>>> complete log, up to DESTROY CS ?
>>>
>>> Also, out of memory, do you have the things related to transcode media
>>> and mixing media activated in config? Do FreeSWITCH find a media candidate
>>> during ICE bargaining?
>>>
>>> If you pastebin a complete log maybe we can help more
>>>
>>> -giovanni
>>>
>>> On Wed, Feb 20, 2019 at 2:58 PM Jurijs Ivolga <jurijs.ivolga at gmail.com>
>>> wrote:
>>>
>>>> Hi,
>>>>
>>>> I doubt that this is in network or configuration error. Everything are
>>>> same between 1.6 & 1.8. I'm using docker and difference are only in Docker
>>>> file where I build freeswitch. If I rebuild with old Docker file(1.6) then
>>>> it works fine, but with new Docker file for 1.8, I have problems.
>>>> Everything else seems to work, but DTLS calls...
>>>>
>>>> Logs:
>>>> https://pastebin.com/g2FqHWWz
>>>>
>>>> Jurijs
>>>>
>>>>
>>>> On Wed, Feb 20, 2019 at 2:47 PM Giovanni Maruzzelli <gmaruzz at gmail.com>
>>>> wrote:
>>>>
>>>>> On Wed, Feb 20, 2019 at 12:59 PM Jurijs Ivolga <
>>>>> jurijs.ivolga at gmail.com> wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> I'm trying to migrate from 1.6.20 to 1.8.5, but I'm facing a problem
>>>>>> with DTLS calls(media_webrtc=true).
>>>>>>
>>>>>> Does anybody has same issues as me?
>>>>>>
>>>>>> I have following setup:
>>>>>>
>>>>>> RTP=>Freeswitch=>DTLS
>>>>>>
>>>>>> In 1.8.5, when Freeswitch receive 200 from DTLS endpoint, but it
>>>>>> never sends it back to RTP endpoint.
>>>>>>
>>>>>
>>>>> maybe you have a network problem, or a configuration problem network
>>>>> related in 1.8 deployment?
>>>>>
>>>>> Also, for us to better understand: from fs cli, "sofia global siptrace
>>>>> on", after this, copy and paste the ENTIRE debug level output from
>>>>> beginning to end in a pastebin.
>>>>>
>>>>> Then put here the pastebin link
>>>>>
>>>>> -giovanni
>>>>>
>>>>>
>>>>>
>>>>>>
>>>>>> Here some snippet from logs, where call stuck:
>>>>>>
>>>>>> 2019-02-20 09:50:07.368784 [INFO] switch_rtp.c:3832 Changing audio
>>>>>> DTLS state from OFF to HANDSHAKE
>>>>>> 2019-02-20 09:50:07.368784 [DEBUG] switch_core_media.c:8815
>>>>>> sofia/internal/9999999999999999999 at sip.myapp.net Set 2833 dtmf send
>>>>>> payload to 101
>>>>>> 2019-02-20 09:50:07.368784 [DEBUG] switch_core_media.c:8822
>>>>>> sofia/internal/9999999999999999999 at sip.myapp.net Set 2833 dtmf
>>>>>> receive payload to 101
>>>>>> 2019-02-20 09:50:07.368784 [DEBUG] switch_core_media.c:8845
>>>>>> sofia/internal/9999999999999999999 at sip.myapp.net Set rtp dtmf delay
>>>>>> to 40
>>>>>>
>>>>>> In 1.6.20 everything works as expected:
>>>>>>
>>>>>> 2019-02-20 11:12:40.129989 [DEBUG] switch_core_media.c:7180
>>>>>> sofia/internal/9999999999999999999 at sip.myapp.net Set 2833 dtmf send
>>>>>> payload to 101
>>>>>> 2019-02-20 11:12:40.129989 [DEBUG] switch_core_media.c:7187
>>>>>> sofia/internal/9999999999999999999 at sip.myapp.net Set 2833 dtmf
>>>>>> receive payload to 101
>>>>>> 2019-02-20 11:12:40.129989 [DEBUG] switch_core_media.c:7210
>>>>>> sofia/internal/9999999999999999999 at sip.myapp.net Set rtp dtmf delay
>>>>>> to 40
>>>>>> 2019-02-20 11:12:40.129989 [NOTICE] sofia.c:8218 Channel
>>>>>> [sofia/internal/9999999999999999999 at sip.myapp.net] has been answered
>>>>>> 2019-02-20 11:12:40.129989 [DEBUG] switch_channel.c:3773
>>>>>> (sofia/internal/9999999999999999999 at sip.myapp.net) Callstate Change
>>>>>> RINGING -> ACTIVE
>>>>>> 2019-02-20 11:12:40.129989 [DEBUG] switch_core_codec.c:248
>>>>>> sofia/internal/1234567890 at sip.myapp.net Restore previous codec
>>>>>> PCMA:8.
>>>>>> 2019-02-20 11:12:40.129989 [DEBUG] switch_core_media.c:6861 Audio
>>>>>> params are unchanged for sofia/internal/1234567890 at sip.myapp.net.
>>>>>> 2019-02-20 11:12:40.129989 [DEBUG] mod_sofia.c:850 Local SDP
>>>>>> sofia/internal/1234567890 at sip.myapp.net:
>>>>>>
>>>>>> Jurijs
>>>>>>
>>>>>> _________________________________________________________________________
>>>>>> Professional FreeSWITCH Services
>>>>>> sales at freeswitch.com
>>>>>> https://freeswitch.com
>>>>>>
>>>>>> Official FreeSWITCH Sites
>>>>>> https://freeswitch.com/oss
>>>>>> https://freeswitch.org/confluence
>>>>>> https://cluecon.com
>>>>>>
>>>>>> FreeSWITCH-users mailing list
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>>>>>> https://freeswitch.com
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Sincerely,
>>>>>
>>>>> Giovanni Maruzzelli
>>>>> OpenTelecom.IT
>>>>> cell: +39 347 266 56 18
>>>>>
>>>>>
>>>>> _________________________________________________________________________
>>>>> Professional FreeSWITCH Services
>>>>> sales at freeswitch.com
>>>>> https://freeswitch.com
>>>>>
>>>>> Official FreeSWITCH Sites
>>>>> https://freeswitch.com/oss
>>>>> https://freeswitch.org/confluence
>>>>> https://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
>>>>> https://freeswitch.com
>>>>
>>>>
>>>> _________________________________________________________________________
>>>> Professional FreeSWITCH Services
>>>> sales at freeswitch.com
>>>> https://freeswitch.com
>>>>
>>>> Official FreeSWITCH Sites
>>>> https://freeswitch.com/oss
>>>> https://freeswitch.org/confluence
>>>> https://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
>>>> https://freeswitch.com
>>>
>>>
>>>
>>> --
>>> Sincerely,
>>>
>>> Giovanni Maruzzelli
>>> OpenTelecom.IT
>>> cell: +39 347 266 56 18
>>>
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Services
>>> sales at freeswitch.com
>>> https://freeswitch.com
>>>
>>> Official FreeSWITCH Sites
>>> https://freeswitch.com/oss
>>> https://freeswitch.org/confluence
>>> https://cluecon.com
>>>
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>>> https://freeswitch.com
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Services
>> sales at freeswitch.com
>> https://freeswitch.com
>>
>> Official FreeSWITCH Sites
>> https://freeswitch.com/oss
>> https://freeswitch.org/confluence
>> https://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
>> https://freeswitch.com
>
> _________________________________________________________________________
> Professional FreeSWITCH Services
> sales at freeswitch.com
> https://freeswitch.com
>
> Official FreeSWITCH Sites
> https://freeswitch.com/oss
> https://freeswitch.org/confluence
> https://cluecon.com
>
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