Here are descriptions of the more relevant changes in
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In order to detect and block man-in-the-middle attacks, clients adds an extra step beyond the normal X.509 certificate validation. After obtaining the server's certificate in the standard TLS handshake, the client checks the public key in the server's certificate chain against a hash of public key for the server name. Available optionally only for on-premise solution.
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Mutual authentication with X.509 certificate
Clients can be authenticated by PrivateServer through X.509 certificates. The private key is securely stored on the device and can not be exported. PrivateServer can periodically acquire and manage the list of certificate revocation (CRL), safely and through secure protocol (HTTPS). Available optionally only for on-premise solution.
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User can add a new phone number to the phone address book directly from PrivateWave application.
GrandStream VoIP phone support
Support of Android based GrandStream GXV3275 IP phone.
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Privateserver changes
Kamailio SIP proxy integration
Integration of Kamailio SIP proxy as SIP front-end. Kamailio is an open source, secure, reliable and flexible SIP server with an anti-flooding embedded module capable of IP banning storing the list of banned IP and forbid traffic from it for a period of time.