[Freeswitch-users] UDP/DTLS/SCTP webrtc-datachannel Freeswitch 1.10.6 and sip.js

[Jonathan Hunter]

For background, I was looking to send status events like isMuted via the
data channel for client status, I assume same can be achieved using MESSAGE
between client applications?

Jon

On Thu, Oct 21, 2021 at 3:02 PM Jonathan Hunter <jhunter at voxboxcoms.co.uk>
wrote:

> Hi Giovanni,
>
> Thank you for the reply, yes good point I saw you implement that in the
> cookbook some years ago :)
>
> I was just interested in using the data channel but you are right I could
> just use that for chat.
>
> Thanks
>
> Jon
>
> On Thu, Oct 21, 2021 at 2:44 PM Giovanni Maruzzelli <gmaruzz at gmail.com>
> wrote:
>
>> On Thu, Oct 21, 2021 at 3:10 PM Jonathan Hunter <jhunter at voxboxcoms.co.uk>
>> wrote:
>>
>>> Hi guys,
>>>
>>> Just wondered if anyone had suggestions around this or had this issue
>>> before, we have 2 web clients using the sip.js library and we are trying to
>>> use the data channel to send messages to one another.
>>>
>>>
>> Why don't you use the MESSAGE sip method (supported by both freeswitch
>> and sip.js)?
>>
>> You can even process the MESSAGE into freeswitch's chatplan, if needed.
>>
>> -giovanni
>>
>>
>>
>>
>>
>>> If I bypass media and send media peer to peer it works fine, however if
>>> I try and send an invite with the data channel defined;
>>> m=application 52004 UDP/DTLS/SCTP webrtc-datachannel
>>>
>>> Freeswitch seems to consume this when bridging to the target end
>>> point/user. Does freeswitch support SCTP/ webrtc-datachannel if I wanted to
>>> present it from leg A to leg B so the media can flow via freeswitch?
>>>
>>> This is using debian:buster container.
>>>
>>> Thanks
>>>
>>> Jon
>>>
>>
>> --
>> Sincerely,
>>
>> Giovanni Maruzzelli
>> OpenTelecom.IT
>> cell: +39 347 266 56 18
>>
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>
>
>
> --
> Jonathan Hunter
> Principle Consultant
> M:(+44) 7917 190 438
> Email:jhunter at voxboxcoms.co.uk
> www.voxboxcoms.co.uk/
>
>

-- 
Jonathan Hunter
Principle Consultant
M:(+44) 7917 190 438
Email:jhunter at voxboxcoms.co.uk
www.voxboxcoms.co.uk/
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