Re: write permissions on Kerberos secured NFS share

2015-06-28 Thread Christian Seiler
On 06/28/2015 11:31 PM, Jonas Meurer wrote: > Am 28.06.2015 um 20:30 schrieb Christian Seiler: >> Also, I just noticed that your principal name was mail/nfs-client. >> Did you set up idmapping on the server correctly for that to work? > > Yes, I fiddled around with static mapping. But now that I r

Re: write permissions on Kerberos secured NFS share

2015-06-28 Thread Jonas Meurer
Hi Christian, thanks again for your very valuable help. It's much appreciated! Am 28.06.2015 um 20:30 schrieb Christian Seiler: > On 06/28/2015 08:03 PM, Christian Seiler wrote: >> On 06/28/2015 07:51 PM, Jonas Meurer wrote: >>> root@clt# su -s /bin/sh -c "cat /var/vmail/test.txt" mail >>> test >

Re: write permissions on Kerberos secured NFS share

2015-06-28 Thread Christian Seiler
On 06/28/2015 08:03 PM, Christian Seiler wrote: > On 06/28/2015 07:51 PM, Jonas Meurer wrote: >> root@clt# su -s /bin/sh -c "cat /var/vmail/test.txt" mail >> test >> root@clt# su -s /bin/sh -c "touch /var/vmail/test" mail >> touch: cannot touch ‘/var/vmail/test’: Permission denied >> >> The Kerbero

Re: write permissions on Kerberos secured NFS share

2015-06-28 Thread Christian Seiler
On 06/28/2015 07:51 PM, Jonas Meurer wrote: > root@clt# su -s /bin/sh -c "cat /var/vmail/test.txt" mail > test > root@clt# su -s /bin/sh -c "touch /var/vmail/test" mail > touch: cannot touch ‘/var/vmail/test’: Permission denied > > The Kerberos ticket for local user 'mail' is managed by k5start: >

write permissions on Kerberos secured NFS share

2015-06-28 Thread Jonas Meurer
Hi, I'm struggling with getting the permissions on an NFS share right. Mounting the NFS share on my client works. Read/write access as user 'root' works, and read access as user 'mail' works as well after I successfully authenticated at the Kerberos server as that user 'mail'. Kerberos server and