Am Thu, 26 Sep 2013 15:37:46 +0200 schrieb Malte Gell: thanks for the information.
I´m using openSUSE 12.3 and just wanted to configure Linphone 3.6.1 but I cannot complete the setup wizard. When I put in my username, password and SIP domain name, I cannot push the apply button... I don´t know, what is wrong there. I will try this, I have 3.6.1 only in my 13.1B1 machine, with 3.5.2 it worked during creation of a linphone.org account.
But, I use it successfully with Android. You can enable there SRTP and TLS transport to your SIP server. You need a SIP server / provider that offers TLS encrypted transport! Without such a server you cannot use SRTP/ZRTP! according to the zfone homepage "it performs its key agreements and key management in a purely peer-to-peer manner over the RTP packet stream". Therefore I hoped it would be independent from a server.
Additionally, I suppose, Linphone does not fully comply with the SIP standard. The SIP standard says, a SIP client should be able to act as a server and client to be able to establish a direct client to client connection. I´m not sure, but I think Linphone does not allow direct client to client connections. For 3.5.2 I can tell that the direct client to client connections are working, at least when not registered to a server. *)
Because of this, and my understanding that the key negotiation happens in the RTP stream I wanted to use it without a sip account at a provider. *) For me this did not work with a STUN server, I have to enter the own public IP address manually in the network settings of linphone. And the SIP and RTP ports have to be opened in the firewall. Dieter -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org