[Linphone-developers] Linphone new sip stack

[Jehan Monnier]

Dear list,

We just push a new version of Linphone with major improvements in the signaling component of Linphone. The main change is the integration of belle-sip, a brand new sip stack developed by the Linphone's team. 

Bellow the list of main new features.

        * multiple SIP transports simualtaneously now allowed

        * IP dual stack: can use IPv6 and IPv4 simultaneously

        * fully asynchronous behavior: no more lengthly DNS or connections

        * +sip.instance parameter (RFC5626)

        * alias parameter (RFC5923)

        * better management of network disconnections

        * SIP/TLS handled through lightweighted polarssl library (instead of openssl)

        * SIP transaction state machines improved (RFC6026)

        * Privacy API

        * Full support of rich presence

Best regards

Jehan

www.linphone.org