[Freeswitch-users] SRTP with AES 256

[Melanie Treitinger]

Yes, they can use AES 256. We have been using this encryption already 
without freeswitch.

See http://wiki.innovaphone.com/index.php?title=Howto:SIPS_will_work_with_V7


Am 29.01.2015 um 15:49 schrieb 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 <mailto: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>
>     <mailto: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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