Microsoft Teams is a unified communication and collaboration platform that mixes persistent office chat, video conferences, file storage, and software integration. If if you attempt sign up to Microsoft Teams if you join from a company community through which Lively Listing Federation Companies (AD FS) is put in and also you encounter the “Modern authentication failed” error message, then this submit may curiosity you. On this submit, we’ll determine the potential trigger and as nicely present the doable resolution which you can attempt to assist resolve this situation.
Modern authentication failed, Status code 4c7 – Microsoft Teams
When the authentication fails, you’ll obtain the error message as described under:
Modern authentication failed right here, however you’ll nonetheless be capable to sign up. Your standing code is 4c7.
And for those who examine the logs, you may even see info much like the next:
DateTime< 7124> — information — SSO: SSO requires credential. Status: caa10001. Trying home windows auth.
DateTime< 7124> — information — SSO requires credential. Status: caa10001. Trying home windows auth. diag:1
DateTime<7124> — information — SSO: (Non area joined) No person current. Status: 3399548929
DateTime<7124> — error — SSO: ssoerr – (standing) Unable to get errCode. Err:Error: ADAL error: 0xCAA10001SSO: ssoerr – (standing) Unable to get errorDesc. Err:Error: ADAL error: 0xCAA10001
To resolve the Modern authentication failed – Status code 4c7 error message, you’ll have to allow Kinds Authentication through the use of the AD FS Microsoft Administration Console (MMC) snap-in on the pc that has the native copy of Lively Listing. To do that, observe these steps:
- Within the navigation pane, browse to Authentication Insurance policies.
- Underneath Actions within the particulars pane, choose Edit World Main Authentication.
- On the Intranet tab, choose Kinds Authentication.
- Choose OK (or Apply).
In accordance with Microsoft, this error happens as a result of Microsoft Teams requires Kinds Authentication. If you deploy AD FS, Kinds Authentication isn’t enabled for the intranet by default.
Kind-based authentication is a time period of artwork within the context of Net and Web-based on-line networked laptop techniques. Usually, it refers back to the notion of a person being offered with an editable “form” to fill in and submit in an effort to log into some system or service.
The benefit of type authentication is that customers would not have to be a member of a domain-based community to have entry to your software. So the variety of internet functions makes use of the type of authentication of their internet software.
There are three forms of authentication in ASP.NET viz:
- Home windows authentication
- Kinds authentication
- Passport Authentication
If Home windows Built-in Authentication fails, you’re prompted to sign up through the use of Kinds Authentication.
