The Lync servers support NTLM, Kerberos, TLS-DSK as supported Authentication Protocols.
However, it appears that UCMA API when used in the End Point connection mode does not provide an option to use TLS-DSK as an authentication scheme. Is there any way to connect to a Lync server that only supports TLS-DSK as an authentication protocol?
//etc
_collabPlatform = new CollaborationPlatform(clientPlatformSettings);
_collabPlatform.AllowedAuthenticationProtocol = SipAuthenticationProtocols.None; //Authentication protocol limitation -- TLS-DSK not available.
UCFin