Bug#622146: nfs-kernel-server: error Encryption type not permitted
Package: nfs-kernel-server
Version: 1:1.2.4-1~bpo60+1
Severity: normal
Hello!
I have Win2k8 R2 as a domain controller (as KDC for NFS).
There is an NFS client on Debian wheezy: hostname - debian:
root@debian:~# dpkg -l | grep nfs
ii libnfsidmap2 0.24-1 An nfs idmapping library
ii nfs-common 1:1.2.5-2 NFS support files common to client and server
ii nfs-kernel-server 1:1.2.5-2 support for NFS kernel server
There is an NFS server: host name - archiv:
ARCHIV ~ # dpkg -l | grep nfs
ii libnfsidmap2 0.23-2 An nfs idmapping library
ii nfs-common 1:1.2.4-1~bpo60+1 NFS support files common to client and server
ii nfs-kernel-server 1:1.2.4-1~bpo60+1 support for NFS kernel server
ARCHIV ~ # grep -v ^# /etc/exports
/nfs gss/krb5(rw,sync,no_subtree_check)
On both Debian:
ARCHIV ~ # cat /etc/krb5.conf
[libdefaults]
default_realm = SAG.LOCAL
# The following krb5.conf variables are only for MIT Kerberos.
krb4_config = /etc/krb.conf
krb4_realms = /etc/krb.realms
kdc_timesync = 1
ccache_type = 4
forwardable = true
proxiable = true
allow_weak_crypto = true
default_tgs_enctypes = des-cbc-crc
default_tkt_enctypes = des-cbc-crc
permitted_enctypes = des-cbc-crc
# default_tgs_enctypes = des3-hmac-sha1
# default_tkt_enctypes = des3-hmac-sha1
# permitted_enctypes = des3-hmac-sha1
# The following libdefaults parameters are only for Heimdal Kerberos.
v4_instance_resolve = false
v4_name_convert = {
host = {
rcmd = host
ftp = ftp
}
plain = {
something = something-else
}
}
fcc-mit-ticketflags = true
[realms]
SAG.LOCAL = {
kdc = dc.sag.local
admin_server = dc.sag.local
default_domain = SAG.LOCAL
}
[domain_realm]
.sag.local = SAG.LOCAL
sag.local = SAG.LOCAL
[login]
krb4_convert = true
krb4_get_tickets = false
===================================================
I tried to uncomment
# default_tgs_enctypes = des3-hmac-sha1
# default_tkt_enctypes = des3-hmac-sha1
# permitted_enctypes = des3-hmac-sha1
and comment:
default_tgs_enctypes = des-cbc-crc
default_tkt_enctypes = des-cbc-crc
permitted_enctypes = des-cbc-crc
but always when trying to connect to the server,
root@debian:~# mount -vvv -t nfs4 -o sec=krb5 archiv:/nfs /mnt2
mount: fstab path: "/etc/fstab"
mount: mtab path: "/etc/mtab"
mount: lock path: "/etc/mtab~"
mount: temp path: "/etc/mtab.tmp"
mount: UID: 0
mount: eUID: 0
mount: spec: "archiv:/"
mount: node: "/mnt2"
mount: types: "nfs4"
mount: opts: "sec=krb5"
mount: external mount: argv[0] = "/sbin/mount.nfs4"
mount: external mount: argv[1] = "archiv:/"
mount: external mount: argv[2] = "/mnt2"
mount: external mount: argv[3] = "-v"
mount: external mount: argv[4] = "-o"
mount: external mount: argv[5] = "rw,sec=krb5"
mount.nfs4: timeout set for Mon Nov 14 18:40:42 2011
mount.nfs4: trying text-based options 'sec=krb5,addr=10.0.0.6,clientaddr=10.0.0.50'
mount.nfs4: mount(2): Permission denied
mount.nfs4: access denied by server while mounting archiv:/nfs
I get the error log on client:
Nov 14 18:38:42 debian rpc.gssd[696]: dir_notify_handler: sig 37 si 0xbf81f9bc data 0xbf81fa3c
Nov 14 18:38:42 debian rpc.gssd[696]: dir_notify_handler: sig 37 si 0xbf81b21c data 0xbf81b29c
Nov 14 18:38:42 debian rpc.gssd[696]: dir_notify_handler: sig 37 si 0xbf81b21c data 0xbf81b29c
Nov 14 18:38:47 debian rpc.gssd[696]: handling gssd upcall (/var/lib/nfs/rpc_pipefs/nfs/clnt13)
Nov 14 18:38:47 debian rpc.gssd[696]: handle_gssd_upcall: 'mech=krb5 uid=0 enctypes=18,17,16,23,3,1,2 '
Nov 14 18:38:47 debian rpc.gssd[696]: handling krb5 upcall (/var/lib/nfs/rpc_pipefs/nfs/clnt13)
Nov 14 18:38:47 debian rpc.gssd[696]: process_krb5_upcall: service is '<null>'
Nov 14 18:38:52 debian rpc.gssd[696]: Full hostname for 'archiv.sag.local' is 'archiv.sag.local'
Nov 14 18:38:52 debian rpc.gssd[696]: Full hostname for 'debian.sag.local' is 'debian.sag.local'
Nov 14 18:38:52 debian rpc.gssd[696]: No key table entry found for DEBIAN$@SAG.LOCAL while getting keytab entry for 'DEBIAN$@SAG.LOCAL'
Nov 14 18:38:52 debian rpc.gssd[696]: No key table entry found for root/debian.sag.local@SAG.LOCAL while getting keytab entry for 'root/debian.sag.local@SAG.LOCAL'
Nov 14 18:38:52 debian rpc.gssd[696]: Success getting keytab entry for 'nfs/debian.sag.local@SAG.LOCAL'
Nov 14 18:38:52 debian rpc.gssd[696]: INFO: Credentials in CC 'FILE:/tmp/krb5cc_machine_SAG.LOCAL' are good until 1321295320
Nov 14 18:38:52 debian rpc.gssd[696]: INFO: Credentials in CC 'FILE:/tmp/krb5cc_machine_SAG.LOCAL' are good until 1321295320
Nov 14 18:38:52 debian rpc.gssd[696]: using FILE:/tmp/krb5cc_machine_SAG.LOCAL as credentials cache for machine creds
Nov 14 18:38:52 debian rpc.gssd[696]: using environment variable to select krb5 ccache FILE:/tmp/krb5cc_machine_SAG.LOCAL
Nov 14 18:38:52 debian rpc.gssd[696]: creating context using fsuid 0 (save_uid 0)
Nov 14 18:38:52 debian rpc.gssd[696]: creating tcp client for server archiv.sag.local
Nov 14 18:38:52 debian rpc.gssd[696]: DEBUG: port already set to 2049
Nov 14 18:38:52 debian rpc.gssd[696]: creating context with server nfs@archiv.sag.local
Nov 14 18:39:03 debian rpc.gssd[696]: WARNING: Failed to create krb5 context for user with uid 0 for server archiv.sag.local
Nov 14 18:39:03 debian rpc.gssd[696]: WARNING: Failed to create machine krb5 context with credentials cache FILE:/tmp/krb5cc_machine_SAG.LOCAL for server archiv.sag.local
Nov 14 18:39:03 debian rpc.gssd[696]: WARNING: Machine cache is prematurely expired or corrupted trying to recreate cache for server archiv.sag.local
Nov 14 18:39:08 debian rpc.gssd[696]: Full hostname for 'archiv.sag.local' is 'archiv.sag.local'
Nov 14 18:39:08 debian rpc.gssd[696]: Full hostname for 'debian.sag.local' is 'debian.sag.local'
Nov 14 18:39:08 debian rpc.gssd[696]: No key table entry found for DEBIAN$@SAG.LOCAL while getting keytab entry for 'DEBIAN$@SAG.LOCAL'
Nov 14 18:39:08 debian rpc.gssd[696]: No key table entry found for root/debian.sag.local@SAG.LOCAL while getting keytab entry for 'root/debian.sag.local@SAG.LOCAL'
Nov 14 18:39:08 debian rpc.gssd[696]: Success getting keytab entry for 'nfs/debian.sag.local@SAG.LOCAL'
Nov 14 18:39:08 debian rpc.gssd[696]: INFO: Credentials in CC 'FILE:/tmp/krb5cc_machine_SAG.LOCAL' are good until 1321295320
Nov 14 18:39:08 debian rpc.gssd[696]: INFO: Credentials in CC 'FILE:/tmp/krb5cc_machine_SAG.LOCAL' are good until 1321295320
Nov 14 18:39:08 debian rpc.gssd[696]: using FILE:/tmp/krb5cc_machine_SAG.LOCAL as credentials cache for machine creds
Nov 14 18:39:08 debian rpc.gssd[696]: using environment variable to select krb5 ccache FILE:/tmp/krb5cc_machine_SAG.LOCAL
Nov 14 18:39:08 debian rpc.gssd[696]: creating context using fsuid 0 (save_uid 0)
Nov 14 18:39:08 debian rpc.gssd[696]: creating tcp client for server archiv.sag.local
Nov 14 18:39:08 debian rpc.gssd[696]: DEBUG: port already set to 2049
Nov 14 18:39:08 debian rpc.gssd[696]: creating context with server nfs@archiv.sag.local
Nov 14 18:39:10 debian rpc.gssd[696]: dir_notify_handler: sig 37 si 0xbf81b07c data 0xbf81b0fc
Nov 14 18:39:10 debian rpc.gssd[696]: dir_notify_handler: sig 37 si 0xbf81b07c data 0xbf81b0fc
Nov 14 18:39:10 debian rpc.gssd[696]: dir_notify_handler: sig 37 si 0xbf81b07c data 0xbf81b0fc
Nov 14 18:39:10 debian rpc.gssd[696]: dir_notify_handler: sig 37 si 0xbf81b07c data 0xbf81b0fc
Nov 14 18:39:10 debian rpc.gssd[696]: dir_notify_handler: sig 37 si 0xbf81b07c data 0xbf81b0fc
Nov 14 18:39:10 debian rpc.gssd[696]: dir_notify_handler: sig 37 si 0xbf81b07c data 0xbf81b0fc
Nov 14 18:39:10 debian rpc.gssd[696]: dir_notify_handler: sig 37 si 0xbf81b07c data 0xbf81b0fc
Nov 14 18:39:18 debian rpc.gssd[696]: WARNING: Failed to create krb5 context for user with uid 0 for server archiv.sag.local
Nov 14 18:39:18 debian rpc.gssd[696]: WARNING: Failed to create machine krb5 context with credentials cache FILE:/tmp/krb5cc_machine_SAG.LOCAL for server archiv.sag.local
Nov 14 18:39:18 debian rpc.gssd[696]: WARNING: Failed to create machine krb5 context with any credentials cache for server archiv.sag.local
Nov 14 18:39:18 debian rpc.gssd[696]: doing error downcall
Nov 14 18:39:18 debian rpc.gssd[696]: Failed to write error downcall!
Nov 14 18:39:18 debian rpc.gssd[696]: destroying client /var/lib/nfs/rpc_pipefs/nfs/clnt14
Nov 14 18:39:18 debian rpc.gssd[696]: destroying client /var/lib/nfs/rpc_pipefs/nfs/clnt13
And get the error in log on server:
ARCHIV ~ # tailf /var/log/daemon.log
Nov 14 18:26:42 archiv rpc.svcgssd[4812]: ERROR: GSS-API: error in handle_nullreq: gss_accept_sec_context(): GSS_S_FAILURE (Unspecified GSS failure. Minor code may provide more information) - Encryption type not permitted
Nov 14 18:26:42 archiv rpc.svcgssd[4812]: ERROR: GSS-API: error in handle_nullreq: gss_accept_sec_context(): GSS_S_FAILURE (Unspecified GSS failure. Minor code may provide more information) - Encryption type not permitted
Nov 14 18:29:30 archiv rpc.svcgssd[4812]: ERROR: GSS-API: error in handle_nullreq: gss_accept_sec_context(): GSS_S_FAILURE (Unspecified GSS failure. Minor code may provide more information) - Encryption type not permitted
Nov 14 18:29:30 archiv rpc.svcgssd[4812]: ERROR: GSS-API: error in handle_nullreq: gss_accept_sec_context(): GSS_S_FAILURE (Unspecified GSS failure. Minor code may provide more information) - Encryption type not permitted
Nov 14 18:39:05 archiv rpc.svcgssd[4812]: ERROR: GSS-API: error in handle_nullreq: gss_accept_sec_context(): GSS_S_FAILURE (Unspecified GSS failure. Minor code may provide more information) - Encryption type not permitted
Nov 14 18:39:20 archiv rpc.svcgssd[4812]: ERROR: GSS-API: error in handle_nullreq: gss_accept_sec_context(): GSS_S_FAILURE (Unspecified GSS failure. Minor code may provide more information) - Encryption type not permitted
==============================================
In this case, the second mount on the client only after a servise nfs-common restart, because mount hangs and stops due to a timeout.
When I comment on all the settings on the server and client:
# allow_weak_crypto = true
# default_tgs_enctypes = des-cbc-crc
# default_tkt_enctypes = des-cbc-crc
# permitted_enctypes = des-cbc-crc
# default_tgs_enctypes = des3-hmac-sha1
# default_tkt_enctypes = des3-hmac-sha1
# permitted_enctypes = des3-hmac-sha1
# permitted_enctypes = des-cbc-crc
If you try to mount I get on the client-log:
Nov 14 18:50:20 debian rpc.gssd[1730]: dir_notify_handler: sig 37 si 0xbfcd458c data 0xbfcd460c
Nov 14 18:50:20 debian rpc.gssd[1730]: dir_notify_handler: sig 37 si 0xbfcd458c data 0xbfcd460c
Nov 14 18:50:20 debian rpc.gssd[1730]: dir_notify_handler: sig 37 si 0xbfcd458c data 0xbfcd460c
Nov 14 18:50:20 debian rpc.gssd[1730]: dir_notify_handler: sig 37 si 0xbfcd458c data 0xbfcd460c
Nov 14 18:50:20 debian rpc.gssd[1730]: dir_notify_handler: sig 37 si 0xbfcd458c data 0xbfcd460c
Nov 14 18:50:20 debian rpc.gssd[1730]: handling gssd upcall (/var/lib/nfs/rpc_pipefs/nfs/clnt17)
Nov 14 18:50:20 debian rpc.gssd[1730]: handle_gssd_upcall: 'mech=krb5 uid=0 enctypes=18,17,16,23,3,1,2 '
Nov 14 18:50:20 debian rpc.gssd[1730]: handling krb5 upcall (/var/lib/nfs/rpc_pipefs/nfs/clnt17)
Nov 14 18:50:20 debian rpc.gssd[1730]: process_krb5_upcall: service is '<null>'
Nov 14 18:50:20 debian rpc.gssd[1730]: Full hostname for 'archiv.sag.local' is 'archiv.sag.local'
Nov 14 18:50:20 debian rpc.gssd[1730]: Full hostname for 'debian.sag.local' is 'debian.sag.local'
Nov 14 18:50:20 debian rpc.gssd[1730]: No key table entry found for DEBIAN$@SAG.LOCAL while getting keytab entry for 'DEBIAN$@SAG.LOCAL'
Nov 14 18:50:20 debian rpc.gssd[1730]: No key table entry found for root/debian.sag.local@SAG.LOCAL while getting keytab entry for 'root/debian.sag.local@SAG.LOCAL'
Nov 14 18:50:20 debian rpc.gssd[1730]: Success getting keytab entry for 'nfs/debian.sag.local@SAG.LOCAL'
Nov 14 18:50:20 debian rpc.gssd[1730]: INFO: Credentials in CC 'FILE:/tmp/krb5cc_machine_SAG.LOCAL' are good until 1321318191
Nov 14 18:50:20 debian rpc.gssd[1730]: INFO: Credentials in CC 'FILE:/tmp/krb5cc_machine_SAG.LOCAL' are good until 1321318191
Nov 14 18:50:20 debian rpc.gssd[1730]: using FILE:/tmp/krb5cc_machine_SAG.LOCAL as credentials cache for machine creds
Nov 14 18:50:20 debian rpc.gssd[1730]: using environment variable to select krb5 ccache FILE:/tmp/krb5cc_machine_SAG.LOCAL
Nov 14 18:50:20 debian rpc.gssd[1730]: creating context using fsuid 0 (save_uid 0)
Nov 14 18:50:20 debian rpc.gssd[1730]: creating tcp client for server archiv.sag.local
Nov 14 18:50:20 debian rpc.gssd[1730]: DEBUG: port already set to 2049
Nov 14 18:50:20 debian rpc.gssd[1730]: creating context with server nfs@archiv.sag.local
Nov 14 18:50:20 debian rpc.gssd[1730]: WARNING: Failed to create krb5 context for user with uid 0 for server archiv.sag.local
Nov 14 18:50:20 debian rpc.gssd[1730]: WARNING: Failed to create machine krb5 context with credentials cache FILE:/tmp/krb5cc_machine_SAG.LOCAL for server archiv.sag.local
Nov 14 18:50:20 debian rpc.gssd[1730]: WARNING: Machine cache is prematurely expired or corrupted trying to recreate cache for server archiv.sag.local
Nov 14 18:50:20 debian rpc.gssd[1730]: Full hostname for 'archiv.sag.local' is 'archiv.sag.local'
Nov 14 18:50:20 debian rpc.gssd[1730]: Full hostname for 'debian.sag.local' is 'debian.sag.local'
Nov 14 18:50:20 debian rpc.gssd[1730]: No key table entry found for DEBIAN$@SAG.LOCAL while getting keytab entry for 'DEBIAN$@SAG.LOCAL'
Nov 14 18:50:20 debian rpc.gssd[1730]: No key table entry found for root/debian.sag.local@SAG.LOCAL while getting keytab entry for 'root/debian.sag.local@SAG.LOCAL'
Nov 14 18:50:20 debian rpc.gssd[1730]: Success getting keytab entry for 'nfs/debian.sag.local@SAG.LOCAL'
Nov 14 18:50:20 debian rpc.gssd[1730]: INFO: Credentials in CC 'FILE:/tmp/krb5cc_machine_SAG.LOCAL' are good until 1321318191
Nov 14 18:50:20 debian rpc.gssd[1730]: INFO: Credentials in CC 'FILE:/tmp/krb5cc_machine_SAG.LOCAL' are good until 1321318191
Nov 14 18:50:20 debian rpc.gssd[1730]: using FILE:/tmp/krb5cc_machine_SAG.LOCAL as credentials cache for machine creds
Nov 14 18:50:20 debian rpc.gssd[1730]: using environment variable to select krb5 ccache FILE:/tmp/krb5cc_machine_SAG.LOCAL
Nov 14 18:50:20 debian rpc.gssd[1730]: creating context using fsuid 0 (save_uid 0)
Nov 14 18:50:20 debian rpc.gssd[1730]: creating tcp client for server archiv.sag.local
Nov 14 18:50:20 debian rpc.gssd[1730]: DEBUG: port already set to 2049
Nov 14 18:50:20 debian rpc.gssd[1730]: creating context with server nfs@archiv.sag.local
Nov 14 18:50:20 debian rpc.gssd[1730]: WARNING: Failed to create krb5 context for user with uid 0 for server archiv.sag.local
Nov 14 18:50:20 debian rpc.gssd[1730]: WARNING: Failed to create machine krb5 context with credentials cache FILE:/tmp/krb5cc_machine_SAG.LOCAL for server archiv.sag.local
Nov 14 18:50:20 debian rpc.gssd[1730]: WARNING: Failed to create machine krb5 context with any credentials cache for server archiv.sag.local
Nov 14 18:50:20 debian rpc.gssd[1730]: doing error downcall
Nov 14 18:50:20 debian rpc.gssd[1730]: dir_notify_handler: sig 37 si 0xbfcd40bc data 0xbfcd413c
Nov 14 18:50:20 debian rpc.gssd[1730]: dir_notify_handler: sig 37 si 0xbfcd40bc data 0xbfcd413c
Nov 14 18:50:20 debian rpc.gssd[1730]: dir_notify_handler: sig 37 si 0xbfcd40bc data 0xbfcd413c
Nov 14 18:50:20 debian rpc.gssd[1730]: dir_notify_handler: sig 37 si 0xbfcd40bc data 0xbfcd413c
Nov 14 18:50:20 debian rpc.gssd[1730]: dir_notify_handler: sig 37 si 0xbfcd40bc data 0xbfcd413c
Nov 14 18:50:20 debian rpc.gssd[1730]: dir_notify_handler: sig 37 si 0xbfcd40bc data 0xbfcd413c
Nov 14 18:50:20 debian rpc.gssd[1730]: destroying client /var/lib/nfs/rpc_pipefs/nfs/clnt17
And I get message on server-log:
Nov 14 18:50:23 archiv rpc.svcgssd[4812]: ERROR: GSS-API: error in handle_nullreq: gss_accept_sec_context(): GSS_S_FAILURE (Unspecified GSS failure. Minor code may provide more information) - No supported encryption types (config file error?)
Nov 14 18:50:23 archiv rpc.svcgssd[4812]: ERROR: GSS-API: error in handle_nullreq: gss_accept_sec_context(): GSS_S_FAILURE (Unspecified GSS failure. Minor code may provide more information) - No supported encryption types (config file error?)
Help me, please for this problem.
p.s. On the client (hostname debian) as an NFS server is installed and if I run:
root@debian:~# grep -v ^# /etc/exports
/nfs gss/krb5(rw,sync,fsid=0,crossmnt,no_subtree_check)
root@debian:~# mount -v -t nfs4 -o sec=krb5 debian:/ /mnt
mount.nfs4: timeout set for Mon Nov 14 18:58:10 2011
mount.nfs4: trying text-based options 'sec=krb5,addr=10.0.0.50,clientaddr=10.0.0.50'
debian:/ on /mnt type nfs4 (rw,sec=krb5)
root@debian:~# mount | grep nfs
nfsd on /proc/fs/nfsd type nfsd (rw)
rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw)
debian:/ on /mnt type nfs4 (rw,sec=krb5,addr=10.0.0.50,clientaddr=10.0.0.50)
-- Package-specific info:
-- rpcinfo --
program vers proto port service
100000 4 tcp 111 portmapper
100000 3 tcp 111 portmapper
100000 2 tcp 111 portmapper
100000 4 udp 111 portmapper
100000 3 udp 111 portmapper
100000 2 udp 111 portmapper
100024 1 udp 56885 status
100024 1 tcp 42127 status
100021 1 udp 42119 nlockmgr
100021 3 udp 42119 nlockmgr
100021 4 udp 42119 nlockmgr
100021 1 tcp 38382 nlockmgr
100021 3 tcp 38382 nlockmgr
100021 4 tcp 38382 nlockmgr
100003 2 tcp 2049 nfs
100003 3 tcp 2049 nfs
100003 4 tcp 2049 nfs
100003 2 udp 2049 nfs
100003 3 udp 2049 nfs
100003 4 udp 2049 nfs
100005 1 udp 42843 mountd
100005 1 tcp 50330 mountd
100005 2 udp 55182 mountd
100005 2 tcp 44541 mountd
100005 3 udp 50955 mountd
100005 3 tcp 44805 mountd
-- /etc/default/nfs-kernel-server --
RPCNFSDCOUNT=8
RPCNFSDPRIORITY=0
RPCMOUNTDOPTS=--manage-gids
NEED_SVCGSSD=yes
RPCSVCGSSDOPTS=yes
-- /etc/exports --
/nfs gss/krb5(rw,sync,no_subtree_check)
-- /proc/fs/nfs/exports --
# Version 1.1
# Path Client(Flags) # IPs
-- System Information:
Debian Release: 6.0.3
APT prefers stable
APT policy: (990, 'stable'), (500, 'stable-updates'), (500, 'testing')
Architecture: i386 (i686)
Kernel: Linux 2.6.32-5-686 (SMP w/2 CPU cores)
Locale: LANG=ru_RU.UTF-8, LC_CTYPE=ru_RU.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages nfs-kernel-server depends on:
ii libblkid1 2.17.2-9 block device id library
ii libc6 2.13-21 Embedded GNU C Library: Shared lib
ii libcomerr2 1.41.12-4stable1 common error description library
ii libgssapi-krb5-2 1.8.3+dfsg-4squeeze2 MIT Kerberos runtime libraries - k
ii libgssglue1 0.1-4 mechanism-switch gssapi library
ii libk5crypto3 1.8.3+dfsg-4squeeze2 MIT Kerberos runtime libraries - C
ii libkrb5-3 1.8.3+dfsg-4squeeze2 MIT Kerberos runtime libraries
ii libnfsidmap2 0.23-2 An nfs idmapping library
ii libtirpc1 0.2.2-5 transport-independent RPC library
ii libwrap0 7.6.q-19 Wietse Venema's TCP wrappers libra
ii lsb-base 3.2-23.2squeeze1 Linux Standard Base 3.2 init scrip
ii nfs-common 1:1.2.4-1~bpo60+1 NFS support files common to client
ii ucf 3.0025+nmu1 Update Configuration File: preserv
nfs-kernel-server recommends no packages.
nfs-kernel-server suggests no packages.
-- no debconf information
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