ZRTP Support about telephone

[n8fr8]

We are working on an Android project using CSipSimple which is also based on PJSip. We'd like to have full interoperability with Telephone.app. We have confirmed that TLS/SSL seems to be working for SIP, but ZRTP isn't for the media stream.

https://guardianproject.info/tag/ostn/

Anyhow, we would really love to have this feature available, and will either be submitting a pull request to you, or would like to support your efforts through a donation.

[abh]

FreeSwitch supports ZRTP, for what it's worth. Here's a general description for anyone wondering how it works: http://en.wikipedia.org/wiki/ZRTP

[midi]

no reaction :(

[RobFog]

See https://groups.google.com/d/msg/telephone-app/BolbkGyZXso/BG4oqYfQ6ZwJ

[eofster]

The first goal is to add ZRTP support. Renaming this issue accordingly.

[fulldecent]

Hello, there have been several releases of Telephone since this issue was created. Could you please download and run the latest version to confirm this issue still exists.

Sorry for the template response, just trying to clean up and close old issues here.

[tnull]

+1 for zRTP Support!

[kirelagin]

I am looking at the list of PJSIP features and I see that they do declare SRTP and TLS support.
Since ZRTP doesn’t seem to be implemented any time soon we could have at least TLS and SRTP+SDES.

[Sija]

+1 for ZRTP

[openmsk]

+1 for TLS+SRTP
и было бы хорошо добавить диалпад для донабора.