sssd Cross realm windows authentication fails with the ERROR : "Port status of port 0 for server 'AD.example.com' is 'not working'"
Issue
sssd 6.6 Cross realm windows authentication fails with the ERROR : "Port status of port 0 for server 'AD.example.com' is 'not working'"
Customer has a AD trusted Domain setup (same forest) in their production environment.
For instance will assume they are example redhat.com and trusted.com.
Currently they are able to ssh in a user in redhat.com domain.
But they are not able to ssh in as a user in trusted.com but id command returns uid/gid from trusted.com
failed ssh login attempts generates following sssd debug logs :
[get_server_status] (0x1000): Status of server 'ad.example.com' is 'name resolved'
[get_port_status] (0x1000): Port status of port 0 for server 'ad.example.com' is 'not working'
Environment
- Red Hat Enterprise Linux 6.6,7.0
- sssd-1.11.2-68.el7_0.6.x86_64
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
Close
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.