[Likewise-open-discuss] kerberized ssh not working

Gerald (Jerry) Carter jerry at samba.org
Mon Apr 21 07:51:02 PDT 2008


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Jorge Ferrando wrote:
> Hi all.
> 
> I've properly installed likewise in a ubuntu linux box. It's working  
> ok with interactive and ssh logins.
> 
> Now im trying to kerberize ssh as shown in likewise manuals adding the  
> following lines to ssh_config and sshd_config
> 
>     GSSAPIAuthentication yes
>     GSSAPIDelegateCredentials yes
> 
> It's not working.
> 
> Running ssh with -vv option in the client, I get the following:
> 
> debug1: Authentications that can continue: publickey,gssapi- 
> keyex,gssapi-with-mic,password,keyboard-interactive
> debug1: Next authentication method: gssapi-keyex
> debug1: No valid Key exchange context
> debug2: we did not send a packet, disable method
> debug1: Next authentication method: gssapi-with-mic
> debug1: Unspecified GSS failure.  Minor code may provide more  
> information
> Server not found in Kerberos database
  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Looks like a DNS issue.  Are you connecting to the FQDN
of the host?  Or short name?  There's an open issue that
I need to implement the DNS update for the host's PTR record.





cheers, jerry
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