Re: Can't mount NFSv4 with kerberos on Debian Wheezy

[John Haiducek <jhaiduce@gmail.com>]

On 06/14/2013 02:13 PM, Chuck Lever wrote:
>
> On Jun 14, 2013, at 3:49 PM, John Haiducek <jhaiduce@gmail.com 
> <mailto:jhaiduce@gmail.com>> wrote:
>
>>
>> On Jun 14, 2013 11:05 AM, "Chuck Lever" <chuck.lever@oracle.com 
>> <mailto:chuck.lever@oracle.com>> wrote:
>> >
>> >
>> > On Jun 14, 2013, at 1:57 AM, John Haiducek <jhaiduce@gmail.com 
>> <mailto:jhaiduce@gmail.com>> wrote:
>> >
>> > > Jun 11 20:28:23 tbm rpc.gssd[8959]: Name or service not known 
>> while getting full hostname for 'tbm.enterprise.local'
>> >
>> > gssd thinks your client's hostname is "tbm.enterprise.local," which 
>> has no DNS entry.
>>
>> That is the correct client hostname, and according to the 'host' 
>> command it is in dns. What would cause the host command to find it 
>> when gssd can't?
>>
>
> The error message is from utils/gssd/krb5_util.c:get_full_hostname(). 
>  If get_full_hostname() fails, then gssd can't search your client's 
> keytab.
>
> Figure out why that getaddrinfo(3) call is failing to find a canonical 
> name for "tbm.enterprise.local" -- that could be a client system 
> configuration problem as much as a DNS misconfiguration.

Incidentally, I have a dual-stack network (ipv4 and ipv6). My best guess 
is that ipv6 is not part of the problem; the client and server had 
missing AAAA records in DNS; when I added those the NFS mount switched 
automatically to using ipv6 for the connection but it hangs the same as 
before.

John