We have a customer who want to enable MFA authentication within their Skype for Business environment. User only user MFA when being outside of the office network.
Internally they are using some VVX501 phones, but when Modern Authentication is enabled, users are not able to sign in, as the phones cannot get a token from the ADFS server.
So the question is: Is Modern Authentication supported with Firmware 188.8.131.52? And if it is, is there some guidance how to set it up?
Hello Tim Wijnands,
welcome to the Polycom Community.
As far as I know Modern Auth is not to be recommended to be enabled for a On Premise Server. This is an information we received from Microsoft for another case.
Is you issue for Pin and Extension or for Single Sign in?
Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.
Polycom Global Services
For both option it is not working we are getting the following error on the ADFS sever:
Microsoft.IdentityServer.RequestFailedException: MSIS7065: There are no registered protocol handlers on path /adfs/oauth2/authorize/common/UserRealmemail@example.com to process the incoming request.
at Microsoft.IdentityServer.Web.PassiveProtocolListener.OnGetContext(WrappedHttpListenerContext context)
Also i found the following article:
So should Modern Authentication work?