[Freeswitch-users] JsSip Client receiving "488 Not Acceptable Here" when trying to make a call

Piotr Gregor piotr at dataandsignal.com
Mon Feb 17 22:41:38 UTC 2020


Hi Mahmood,


Make sure DTLS/ICE works. Check with tcpdump/wireshark packets are flowing
between ends of the call.
Define ICE servers to be used by JsSip.

var options = {
    'eventHandlers' : your eventHandlers,
    'mediaConstraints' : { 'audio': true, 'video': true },
    'pcConfig' : { 'iceServers': [
        {'urls': 'stun:stun.stunprotocol.org:3478'},
        {'urls': 'stun:stun.l.google.com:19302'}, ] },
};

var session = ua.call(uri, options);


kind regards,
Piotr


Piotr Gregor
Software Engineer

M: (+44) 07483 866 525     www: dataandsignal.com






On Wed, Feb 12, 2020 at 4:07 PM Mahmood Alkhalil <
mahmood.alkhalil at outlook.com> wrote:

> Hi Everyone,
>
> I've been trying to use JsSIp over Websockets, I'm able to register and i
> can confirm the registration is a success, but whenevr i try to make a call
> Freeswitch responds with SIP/2.0 488 Not Acceptable Here.
>
> ‚ÄčThe JsSip API is showing SDP Failure, in Freeswitch logs it is telling
> that there is SDP/RTP matches but then it say no candidate found.
>
> I'v attached the call trace, appreciate any help.
>
> Thanks,
> Mahmood Alkhalil.
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