[Freeswitch-users] Media delay when calling FS from a WebRTC client

Fri Mar 14 02:29:50 MSK 2014

Thanks Markus, I might do that but first I want to get both JsSip and smpl5
working in my environment and confirm that simpl5 is faster for me.

On Thu, Mar 13, 2014 at 1:17 PM, mbo <mbodbg at gmx.net> wrote:

> I’ve posted an issue regarding that to the jsip user group some time ago,
> but did not follow up yet.
>
> https://groups.google.com/forum/#!topic/jssip/RSAycYMD9Q0
>
> Maybe it makes sense to continue the discussion here as this problem is
> not related to freeswitch, maybe some Jssip developers can help if you post
> also details about your issue there.
>
> Thanks
>
> Markus
>
>
> Am 13.03.2014 um 19:31 schrieb Oleg Stolyar <olegstolyar at gmail.com>:
>
> Thanks Michael!
>
>
>
>
> On Thu, Mar 13, 2014 at 11:19 AM, Michael Jerris <mike at jerris.com> wrote:
>
>> jssip didnt, at least at the time we made that site, support firefox, not
>> sure if that has changed.  sipml5 gets the candidates sent out much quicker
>> than jssip does, but jssip is much simpler and nicer to use in other ways.
>>
>> On Mar 13, 2014, at 1:56 PM, Oleg Stolyar <olegstolyar at gmail.com> wrote:
>>
>> https://webrtc.freeswitch.org on chrome redirects to a JsJip demo.
>>
>> Same URL on Firefox redirects to smpl5 demo,
>>
>> so I was wondering if there is a reason for that and if the comparisons
>> between JsSip and smpl5 were done on the same browser.
>>
>>
>> On Thu, Mar 13, 2014 at 10:45 AM, Michael Jerris <mike at jerris.com> wrote:
>>
>>> huh?
>>>
>>> On Mar 13, 2014, at 12:50 PM, Oleg Stolyar <olegstolyar at gmail.com>
>>> wrote:
>>>
>>> On the same browser?
>>>
>>>
>>> On Thu, Mar 13, 2014 at 9:43 AM, Michael Jerris <mike at jerris.com> wrote:
>>>
>>>> sipml5 seems to handle this part much much better than jssip.
>>>>
>>>> On Mar 13, 2014, at 12:34 PM, Oleg Stolyar <olegstolyar at gmail.com>
>>>> wrote:
>>>>
>>>> So, this is WebRTC browser behavior, right?  Not something specific to
>>>> JsSip?
>>>>
>>>>
>>>> On Thu, Mar 13, 2014 at 9:20 AM, mbo <mbodbg at gmx.net> wrote:
>>>>
>>>>> I also have seen that it sometimes takes up to 10 seconds before the
>>>>> websocket message is sent, depending on the router I’m behind, but I’ve no
>>>>> solution for it yet.
>>>>>
>>>>>
>>>>> Am 13.03.2014 um 16:58 schrieb Oleg Stolyar <olegstolyar at gmail.com>:
>>>>>
>>>>> Thanks guys!  Another related question.  It's not FreeSWITCH but
>>>>> perhaps someone here knows.
>>>>>
>>>>> There is a delay in JsSip demo when gathering candidates.  The delay
>>>>> occurs after the last candidate is received and before sending the
>>>>> websocket message.  From looking around the web I found that it may be due
>>>>> to the WebRTC trying to get more candidates and only sending the message
>>>>> when that effort times out.
>>>>>
>>>>> Does anyone know if there is a way around it?
>>>>>
>>>>>
>>>>>
>>>>> On Thu, Mar 13, 2014 at 6:27 AM, Brian West <brian at freeswitch.org>wrote:
>>>>>
>>>>>> I don’t think you can speed this up, if you try DTLS from FS to FS
>>>>>> its instant, no delays but no matter what browser you selected there is
>>>>>> some delay.
>>>>>> --
>>>>>> Brian West
>>>>>> brian at freeswitch.org
>>>>>> FreeSWITCH Solutions, LLC
>>>>>> PO BOX 2531
>>>>>> Brookfield, WI 53008-2531
>>>>>> Twitter: @FreeSWITCH , @briankwest
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>>>>>> http://www.freeswitchcookbook.com
>>>>>>
>>>>>> T: +1.918.420.9001  |  F: +1.918.420.9002  |  M: +1.918.424.WEST
>>>>>> iNUM: +883 5100 1420 9001
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>>>>>>
>>>>>> On Mar 13, 2014, at 4:29 AM, mbo <mbodbg at gmx.net> wrote:
>>>>>>
>>>>>> > we also face that problem. Is there any solution to speed up DTLS
>>>>>> handshake so far?
>>>>>> >
>>>>>> > Thanks
>>>>>> >
>>>>>> > Markus
>>>>>> >
>>>>>>
>>>>>>
>>>>>>
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