On Fri, Feb 10, 2012 at 11:25 AM, <whats_up@xxxxxxx> wrote: > >> Hi >> >> It appears that the RPCSEC_GSS Kerberos calls were successful, but >> that the Kerberos principal to id mapping failed. > > Is this influenced by /etc/idmapd.conf? Yes. libnfsidmapd.023 nss_gss_princ_to_id checks the Kerberos REALM passed in the sname against the configured REALMS in /etc/idmapd.conf as explained: [General] #Verbosity = 0 # The following should be set to the local NFSv4 domain name # The default is the host's DNS domain name. #Domain = local.domain.edu # The following is a comma-separated list of Kerberos realm # names that should be considered to be equivalent to the # local realm, such that <user>@REALM.A can be assumed to # be the same user as <user>@REALM.B # If not specified, the default local realm is the domain name, # which defaults to the host's DNS domain name, # translated to upper-case. # Note that if this value is specified, the local realm name # must be included in the list! #Local-Realms = I believe you have not set the Local-Realms, so libnfsidmapd.023 uses the default of the upper-case of the local domain-name. Thus the nss_gss_print_ids error message: > Feb 10 14:45:17 tm rpc.svcgssd[1335]: nss_gss_princ_to_ids: Local-Realm '<MYREALM>': NOT FOUND Try setting the Local-Realms = in /etc/idmapd.conf. -->Andy > I played with "Domain" and > "Local-Realm" but I didn't understand the exact meaning. Server and > client aren't in the same subdomain: > server: hostname.subdomain.domain.tld > client: hostname.subdomain.subdomain.domain.tld > Is this a problem? > >> What kernel is the server running? >> What nfs-utils version is the server using? >> What libnfsidmap version is the server using? > > I'm using Debian squeeze with updates. > > $ uname -a > Linux tm 2.6.32-5-686 #1 SMP Mon Jan 16 16:04:25 UTC 2012 i686 GNU/Linux > > $ dpkg -l nfs-\* > un nfs-client <none> (no description available) > ii nfs-common 1:1.2.2-4squeeze2 NFS support files common to client and server > ii nfs-kernel-server 1:1.2.2-4squeeze2 support for NFS kernel server > un nfs-server <none> (no description available) > > $ dpkg -l libnfsidmap\* > un libnfsidmap1 <none> (no description available) > ii libnfsidmap2 0.23-2 An nfs idmapping library > > > regards > knut -- 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