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0 votes
0 answers
70 views

Multidomain authorization and SSO via keycloak with kerberos

How to configure keycloak if there are the same user logins in different LDAP servers with Kerberos integration? We configured user federation: selected ldap provider, configured parameters, set the ...
NelkinN's user avatar
1 vote
0 answers
379 views

Keycloak and Kerberos integration using curl SSO

I have following setup given: keycloak server at https://auth.example.com connection with a LDAP provider configuration Kerberos options set in LDAP provider configuration authentication with ...
sacha.p's user avatar
  • 163
0 votes
0 answers
375 views

WWW-Authenticate is not being sent with HTML login form of Keycloak

As per this doc and as its item 4 says: renders the HTML login screen with status 401 and HTTP header WWW-Authenticate: Negotiate. In the meantime, I don't see anything like this in the response of ...
Greg Semenov's user avatar
0 votes
1 answer
1k views

Keycloak SPNEGO Exception RC4 with HMAC

I have running a Keycloak instance via Docker. I want to use Kerberos Authentication. However, it seems to use a wrong encryption method. When trying to login via Keycloak on a Windows Kerberos PC, I ...
Martin Fischer's user avatar
0 votes
1 answer
317 views

SPA webapp SSO federation

I have an SPA web app using openidconnect for authentication and authorization with local keycloak. This app is now moving to an windows onprem infrastructure using AD, kerberos tickets and a central ...
niboto's user avatar
  • 3
2 votes
2 answers
2k views

Skip kerberos sso authentication in keycloak

In certain cases we need to skip automatic login through Kerberos. According to the documentation this should be done through the parameter ?prompt=login: prompt - Keycloak supports these settings: ...
flavio.donze's user avatar
  • 7,930
1 vote
1 answer
2k views

Keycloak RC4-With Hmac

I am using Keycloak 8.0.1 with java 11(Amazon corretto) on both Windows 2019 server and CentOS 8.1 with the same keycloak configuration using Standalone-HA configuration. Both keycloak servers are ...
kulatamicuda's user avatar
  • 1,641
2 votes
1 answer
2k views

keycloak spnego authentication fails with "The underlying mechanism context has not been initialized", "result = ACCEPT_INCOMPLETE"

I am struggling to setup keycloak with ldap adapter for active directory, and spnego support. It is a test setup, everything is running on the same VM with Windows Server 2016 as operating system. The ...
wra's user avatar
  • 169