gssd fails to limit encryption types - config problem?

[J. Bruce Fields]

On Thu, Aug 31, 2006 at 11:51:44AM +0200, Frank Victor Fischer wrote:
> I'm running an NFS4 installation with sec=krb5 for the mounts. On a 
> number of machines it works flawlessly, others display this problem when 
> trying to mount upon login (via tty or via a displaymanager):
> 
> Aug 31 11:08:12 pcduesentrieb rpc.gssd[3338]: handling krb5 upcall
> Aug 31 11:08:12 pcduesentrieb rpc.gssd[3338]: WARNING: error from
> gss_acquire_cred for user with uid 1090 (Success)
> Aug 31 11:08:12 pcduesentrieb rpc.gssd[3338]: WARNING: Failed while 
> limiting krb5 encryption types for user with uid 1090
> Aug 31 11:08:12 pcduesentrieb rpc.gssd[3338]: WARNING: Failed to create 
> krb5 context for user with uid 1090 for server andromeda.td.mw.tum.de
> Aug 31 11:08:12 pcduesentrieb rpc.gssd[3338]: doing error downcall

Can you see whether the credential cache file is created in /tmp/?  And
if so, what is it called?  I think gssd will look for something named
krb5cc_1090, but maybe more recent versions are more general.  Might
also be worth strace'ing gssd and seeing whether it's attempting to open
something in /tmp/ and failing to find it.

--b.