Re: openssh with cross-realm kerberos (heimdal) authentication
Steven Van Acker wrote:[color=blue]
> I'm trying to get cross-realm authentication to work between A.COM and
> B.NET for openssh.
> the KDC from A.COM has a principal [email]user@A.COM[/email].
> the KDC from B.NET has the principal host/sshserver@B.NET
> There's also a principal krbtgt/B.NET@A.COM on both KDC's.[/color]
Is [email]user@A.COM[/email] authorized to access <user>'s account on the ssh server?
If the server's default realm is B.NET, the standard configuration will
only allow [email]user@B.NET[/email] to access that account.
You need to investigate the documentation for ~/.k5login, or whatever
other mechanisms your Kerberos library provides for authorizing