On Thu, Jul 14, 2011 at 01:14:07PM +0200, Assarsson, Emil wrote: > Hi, > > Your ticket is probably oversized for the NFS server. > Try set NO_AUTH_DATA_REQUIRED (google msn) on the object holding the servers SPN. The server has trouble with init_sec_context tokens that are longer than a few k--I'd have to check the exact limit. (I wonder how big this one is?) --b. > > -- > Emil Assarsson > > > -----Original Message----- > > From: linux-nfs-owner@xxxxxxxxxxxxxxx [mailto:linux-nfs-owner@xxxxxxxxxxxxxxx] > > On Behalf Of Richard Smits > > Sent: torsdag den 14 juli 2011 11:30 > > To: linux-nfs@xxxxxxxxxxxxxxx > > Subject: krb5 mount with large group membership > > > > Hello list, > > > > I am running into a problem. Perhaps someone understands what is > > happening here. I will explain. > > > > I have a Redhat 5.4 client that is accessing a nfs export on a NFS > > server. (Redhat 6.1) > > > > Our KDC is a Windows AD. > > > > The client is using samba-winbind. If a user is a member of 23 groups or > > lower, I can access the export. If a user is a member of more groups, > > the mount fails with a "Permission denied" > > > > mount /data > > -bash-3.2$ cd /data > > -bash: cd: /data: Permission denied > > > > Thew odd thing is if I try a mount to our Netapp filer with also a krb5 > > export, there is no problem. > > > > This has to do something with the ticket size in combination with > > memberships to a large number of groups. > > > > So what must i do to get this Redhat server working with this setup ? It > > seems that Netapp did something to get this working ? > > > > Does this sound familiar to anyone, or should i provide more information ? > > > > Versions server side : > > nfs-utils-1.2.3-7 > > krb5-workstation-1.9-9 > > > > Greetings ... Richard Smits > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-nfs" in > > the body of a message to majordomo@xxxxxxxxxxxxxxx > > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- > To unsubscribe from this list: send the line "unsubscribe linux-nfs" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
