[guardian-dev] Fwd: Re: [Linphone-users] ZRTP status

[Mark Belinsky]

If we build from source with zrtp, can we also release the app as Ostel
instead of linphone? What's their license?

~Sent from my mobile. Please excuse any typos or terseness.
On Jul 2, 2013 2:49 PM, "Abel Luck" <abel at guardianproject.info> wrote:

> Good news. ZRTP is implemented but we've got to build it from source.
>
>
> -------- Original Message --------
> Subject: Re: [Linphone-users] ZRTP status
> Date: Tue, 2 Jul 2013 09:37:43 +0200
> From: Guillaume Beraudo <guillaume.beraudo at linphone.org>
> Reply-To: linphone-users at nongnu.org
> To: linphone-users at nongnu.org
>
> Hi,
>
> ZRTP support has been implemented on all platforms for quite a long time
> now.
> However it is not in broad use at the moment, for several reasons:
> - until recently we had no US/FR crypto export aggreement;
> - the ZRTPCPP version in Debian was too old.
>
> As a consequence, I encourage everyone interrested in ZRTP to get the
> source,
> compile it and report any issue.
>
> Another point is that there exists buggy sip proxys that have
> difficulties relyaying
> RTP streams when doing ZRTP. Have a look at the list for details and an
> (early) patch.
> This problem is not present on our server, but unfortunately it is still
> not released.
>
>
> Cheers,
>
> Guillaume Beraudo
>
>
>
> On Mon, Jul 01, 2013 at 07:03:30PM +0000, Abel Luck wrote:
> > Hi there,
> >
> > What is the current status of ZRTP support on all the various platforms?
> >
> > I tested Linphone on Android, from the playstore, but there is no option
> > for it in the "Media Encryption" settings, nor did it engage in SRTP or
> > None mode.
> >
> > A colleague also tested it on iPhone, with no success.
> >
> > We're mighty interested in a fully cross platform ZRTP-supporting SIP
> > client to complement our recent work on an open secure telephony network
> > standard [1][2].
> >
> > How much effort is required to get ZRTP working for each platform?
> >
> > Cheers,
> >
> > Abel Luck
> > The Guardian Project
> >
> > [1]: https://guardianproject.info/wiki/OSTN
> > [2]: https://ostel.co/
> >
> > _______________________________________________
> > Linphone-users mailing list
> > Linphone-users at nongnu.org
> > https://lists.nongnu.org/mailman/listinfo/linphone-users
>
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