[asterisk-users] WSS over Asterisk

Steve Ng steveng.1988 at gmail.com
Wed Jun 11 20:21:25 CDT 2014


I am using Asterisk v12.3.

As far as DTLS, I understand that applying the following Javascript will
temporarily fix for SIPML5 to Asterisk:
https://gist.github.com/steve-ng/14b9b88af43f92db1e46

WS works for me, its just wss which I'm stuck currently.


On Thu, Jun 12, 2014 at 4:37 AM, Miguel Molina <
mfmolina-listas at millenium.com.co> wrote:

>  El 11/06/2014 1:52 p. m., Matthew Jordan escribió:
>
>
>
>
> On Wed, Jun 11, 2014 at 1:32 PM, William Hetherington <will at willwh.com>
> wrote:
>
>> Chrome 35 broke all of this.... you need to be using DTLS now I believe.
>>
>>  I had working secure web sockets with asterisk 12.2.x and chrome 34....
>> and then google broke eveything :)
>>
>>  I have not yet got around to test out DTLS etc. with chrome 35
>>
>>  Just so I don't waste too much time when I go to test, does anyone know
>> if all that's required for DTLS on the asterisk side is the following in
>> sip.conf?
>>
>>  dtlsenable=yes
>> dtlsverify=yes
>> dtlsrekey=60
>> dtlscafile=/usr/local/share/ca-certificates/myCA.crt
>> dtlscertfile=/etc/ssl/mycert.com.pem
>> dtlssetup=actpass
>>
>>  I assume I also need TLS configs in http.conf
>>
>>
>  Signalling is independent of the media; DTLS only affects the media.
>
> However, there are known issues with Chrome's negotiation of DTLS and
> Asterisk - see https://issues.asterisk.org/jira/browse/ASTERISK-22961
>
>
> --
>  Matthew Jordan
>  Digium, Inc. | Engineering Manager
> 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
> Check us out at: http://digium.com & http://asterisk.org
>
>
>  It is broken in Chrome (firefox never had SDES) because the WebRTC
> standard favoured the DTLS SRTP implementation instead of the SDES one. The
> thing is that although Asterisk supports DTLS implementation, it only
> supports SHA-1 hashing but both Firefox and Chrome work with SHA-256. The
> patch proposed in ASTERISK-22961 is an effort to solve this issue.
>
> Best regards
>
> --
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