[Freeswitch-users] SRTP with AES 256

[Brian West]

Those phones probably do not support it, I'm unaware of any endpoints
currently other than freeswitch that can do big AES.

On Thu, Jan 29, 2015 at 1:53 AM, Melanie Treitinger <
treitinger at as-infodienste.de> wrote:

> I'm using Version 1.5.15b git d199060 2015-01-09 00:01:19Z 32bit
>
> Endpoints are Innovaphone IP810 telephone system, registered as gateway,
> and Innovaphone IP241 phone wich is calling e.g. Tetris via this gateway.
>
> In my dialplan I have set <action application="export"
>
> data="rtp_secure_media=mandatory:AES_CM_128_HMAC_SHA1_80,AES_CM_128_HMAC_SHA1_32"/>
> With AES128, I can hear Tetris.
>
> When I change this to "AES_CM_256_HMAC_SHA1_80", which I would prefer, I
> hear nothing.
>
> In the file mime.types I see only "audio/rtp-enc-aescm128".
>
> Do you need more information?
>
>
> Am 28.01.2015 um 17:01 schrieb Brian West:
> > Yes, First off what revision of FreeSWITCH are you using? And what
> > endpoints are you working with?
> >
> > On Wed, Jan 28, 2015 at 9:55 AM, Melanie Treitinger
> > <treitinger at as-infodienste.de <mailto:treitinger at as-infodienste.de>>
> wrote:
> >
> >     Hi, I'm trying to make sip calls with encryption.
> >     Everything works fine with AES 128, but with AES 256 there is no
> audio
> >     but also no error reported.
> >
> >     How do I use AES 256? Is it implemented in FreeSWITCH already?
> >
> >     Thanks
> >     Melanie
> >
> >
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-- 

*Brian West*
brian at freeswitch.org


*Twitter: @FreeSWITCH , @briankwest*
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