SingleSignOn (Linux Server, Windows Clients)

Hallo,
we want to use SSO in our company.
Our SAP System is running on Linux and the users have all Windows XP or Win7 clients.
Where can I find informations on how to install SSO in our environment.
We think that we need the Kerbors Protokoll for SSO.
Thanks
Arnfried

Sorry for the missing information about the SAP System.
We have ECC 6.04 running on Linux GNU SLES-9 x86_64 cc4.1.2 Dec 1 2010 2 with an MaxDB.
Currently we have only installed an ABAP-Stack.
In the future maybe we need also an JAVA-Stack for IPC.

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Redhat server/windows client

Hi,
I have installed oracle 9ir2 on redhat 8 and have installed Oracle 9ir2 client on windows 2000 I have started the TNS listener on the server but when i try to configure the client and test the connection it cant connect
I could very well be missing something very obvious but if anyone has any pointers for having a linux server/windows client, i would be very greatful
Thanks
James Norton

Since you said it may be something obvious:
From a command prompt try to ping your db hostname (ping myhost). If that fails, try it's ip address (ping ipaddress)
If neither work then you have a network problem.
If the ip address works but the hostname doesn't you need to (in order of preference)
1. add the host definition to both your local DNS and WINS servers; or
2. add the host and ip to the clients host.txt file; or
3. use the ip address instead of the host name in your connection definition.
If the hostname and IP address work, then your db connection is not defined properly.

Can Kerberos Server 5 be run on Arch Linux and Windows Clients use it?

Hi There,
I was wondering (before I invested a great deal of time into it) if I could run a kerberos 5 server on my Arch box and get a Windows machine on my network to use it to log into Windows? (eg. like a domain)
I've tried doing the same with Samba 4 (which I bet will be massive when it's eventually released!), but it doesn't really work too great at the moment and wondered if I could achieve what I wanted with Kerberos 5?
I have DNS & DHCP already running and Samba 3 for network shares; but I really want the whole SSO package for all my machines. I know it's possible for my Mac Laptop to use Kerberos, but just not sure about Windows (XP/2003/7)
Thanks,
Tom

I will post something when I get the last issues ironed out. There is very little information about this anywhere let-alone on Arch wiki! It has been a real struggle, shame Samba 4 isn't more stable/working.
Stuff like M$ just decided to disable DES encryption by default in Windows 7. You know; the usual c**p-ness!

Tnsping doesnt work. cant connect to oracle on linux from windows client

Installed Oracle 11g on Linux VM. Tried connecting from Tora/SqlDeveloper from Windows machine, but fails. TNSPING fails. PING works fine. Any idea how to resolve below issue?
Below is the info and checks made :
[oracle@oraclelinux6 admin]$ more *.ora
listener.ora
# listener.ora Network Configuration File: /apps/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
    (SID_DESC =
      (GLOBAL_DBNAME = orcl)
      (ORACLE_HOME = /apps/app/oracle/product/11.2.0/dbhome_1)
      (SID_NAME = orcl)
LISTENERLX =
(DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
ADR_BASE_LISTENER = /apps/app/oracle
sqlnet.ora
# sqlnet.ora Network Configuration File: /apps/app/oracle/product/11.2.0/dbhome_1/network/admin/sqlnet.ora
# Generated by Oracle configuration tools.
NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)
ADR_BASE = /apps/app/oracle
SQLNET.EXPIRE_TIME=10
SQLNET.INBOUND_CONNECT_TIMEOUT=240
tnsnames.ora
# tnsnames.ora Network Configuration File: /apps/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
ORCL =
(DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
    (CONNECT_DATA =
      (SERVICE_NAME = orcl)
[oracle@oraclelinux6 admin]$
[oracle@oraclelinux6 admin]$ ifconfig
eth1      Link encap:Ethernet HWaddr 08:00:27:CA:B7:5D
          inet addr:192.168.1.121 Bcast:192.168.1.255 Mask:255.255.255.0
          inet6 addr: fe80::a00:27ff:feca:b75d/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
          RX packets:243465 errors:0 dropped:0 overruns:0 frame:0
          TX packets:143708 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:347575845 (331.4 MiB) TX bytes:9778008 (9.3 MiB)
lo        Link encap:Local Loopback
          inet addr:127.0.0.1 Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING MTU:16436 Metric:1
          RX packets:36859 errors:0 dropped:0 overruns:0 frame:0
          TX packets:36859 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:2400424 (2.2 MiB) TX bytes:2400424 (2.2 MiB)
virbr0    Link encap:Ethernet HWaddr 52:54:00:8D:63:05
          inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0
          UP BROADCAST MULTICAST MTU:1500 Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
[oracle@oraclelinux6 admin]$ hostname
oraclelinux6.localdomain
[oracle@oraclelinux6 admin]$ more /etc/hosts
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
10.0.2.15       oraclelinux6.localdomain
[oracle@oraclelinux6 admin]$
[oracle@oraclelinux6 admin]$ sqlplus system@orcl
SQL*Plus: Release 11.2.0.1.0 Production on Mon Dec 2 08:19:59 2013
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Enter password:
ERROR:
ORA-12514: TNS:listener does not currently know of service requested in connect
descriptor
Enter user-name: system
Enter password:
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> set head off
SQL> select * from v$instance;
              1 orcl
oraclelinux6.localdomain
11.2.0.1.0        01-DEC-13 OPEN         NO           1 STOPPED
ALLOWED    NO ACTIVE            PRIMARY_INSTANCE   NORMAL    NO
SQL> select * from v$database;
1360274593 ORCL      26-NOV-13            945184 26-NOV-13
                      1 15-AUG-09 NOARCHIVELOG            1071075
        1033565 CURRENT 26-NOV-13                  1283             1094699
02-DEC-13 NOT ALLOWED 26-NOV-13 READ WRITE           MAXIMUM PERFORMANCE
UNPROTECTED          ENABLED   1360252065 1360252065 PRIMARY
            945184 DISABLED NOT ALLOWED          DISABLED NONE    NO       NO
NO NO           13
Linux x86 64-bit
                           2                      2     1094771
NO                 NO NO orcl
                         0 DISABLED
                    0
NO                                 NO
LSNRCTL> show inbound_connect_timeout
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
TNS-12535: TNS:operation timed out
TNS-12560: TNS:protocol adapter error
TNS-00505: Operation timed out
LSNRCTL>
[oracle@oraclelinux6 admin]$ tnsping orcl
TNS Ping Utility for Linux: Version 11.2.0.1.0 - Production on 02-DEC-2013 08:11:34
Copyright (c) 1997, 2009, Oracle. All rights reserved.
Used parameter files:
/apps/app/oracle/product/11.2.0/dbhome_1/network/admin/sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME = orcl)))
OK (0 msec)
<msg time='2013-12-02T08:11:55.728-08:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='oraclelinux6.localdomain'
host_addr='10.0.2.15'>
<txt>TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
</txt>
</msg>
<msg time='2013-12-02T08:13:23.444-08:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='oraclelinux6.localdomain'
host_addr='10.0.2.15'>
<txt>02-DEC-2013 08:13:23 * (CONNECT_DATA=(SERVICE_NAME=orcl)(CID=(PROGRAM=sqlplus)(HOST=oraclelinux6.localdomain)(USER=oracle))) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=60806)) * establish * orcl * 12514
</txt>
</msg>
<msg time='2013-12-02T08:13:23.444-08:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='oraclelinux6.localdomain'
host_addr='10.0.2.15'>
<txt>TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
</txt>
</msg>
<msg time='2013-12-02T08:19:54.141-08:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='oraclelinux6.localdomain'
host_addr='10.0.2.15'>
<txt>02-DEC-2013 08:19:54 * service_update * orcl * 0
</txt>
</msg>
<msg time='2013-12-02T08:20:00.146-08:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='oraclelinux6.localdomain'
host_addr='10.0.2.15'>
<txt>02-DEC-2013 08:20:00 * service_update * orcl * 0
</txt>
</msg>
<msg time='2013-12-02T08:20:03.639-08:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='oraclelinux6.localdomain'
host_addr='10.0.2.15'>
<txt>02-DEC-2013 08:20:03 * (CONNECT_DATA=(SERVICE_NAME=orcl)(CID=(PROGRAM=sqlplus)(HOST=oraclelinux6.localdomain)(USER=oracle))) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=60970)) * establish * orcl * 12514
</txt>
</msg>
<msg time='2013-12-02T08:20:03.639-08:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='oraclelinux6.localdomain'
host_addr='10.0.2.15'>
<txt>TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
</txt>
</msg>
[oracle@oraclelinux6 admin]$ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 02-DEC-2013 08:25:38
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
TNS-12535: TNS:operation timed out
TNS-12560: TNS:protocol adapter error
TNS-00505: Operation timed out
[oracle@oraclelinux6 admin]$
[oracle@oraclelinux6 admin]$ lsnrctl status LISTENERLX
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 02-DEC-2013 08:29:23
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost)(PORT=1521)))
STATUS of the LISTENER
Alias                     LISTENERLX
Version                   TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date                02-DEC-2013 07:55:29
Uptime                    0 days 0 hr. 33 min. 54 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /apps/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File         /apps/app/oracle/product/11.2.0/dbhome_1/log/diag/tnslsnr/oraclelinux6/listenerlx/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1521)))
Services Summary...
Service "orcl.localdomain" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "orclXDB.localdomain" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
The command completed successfully
[oracle@oraclelinux6 admin]$
CLIENT SIDE :
C:\Windows\system32>ping 192.168.1.121
Pinging 192.168.1.121 with 32 bytes of data:
Reply from 192.168.1.121: bytes=32 time<1ms TTL=64
Reply from 192.168.1.121: bytes=32 time<1ms TTL=64
Reply from 192.168.1.121: bytes=32 time<1ms TTL=64
Reply from 192.168.1.121: bytes=32 time<1ms TTL=64
Ping statistics for 192.168.1.121:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms
C:\Windows\system32>tnsping ORACLELINUX6
TNS Ping Utility for 64-bit Windows: Version 11.2.0.1.0 - Production on 03-DEC-2013 01:30:13
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
D:\app\Laasya\product\11.2.0\dbhome_1\network\admin\sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.121)(PORT = 1521)) (C
ONNECT_DATA = (SERVICE_NAME = orcl)))
TNS-12535: TNS:operation timed out
# tnsnames.ora Network Configuration File: D:\app\Laasya\product\11.2.0\dbhome_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1522))
    (CONNECT_DATA =
      (SID = CLRExtProc)
      (PRESENTATION = RO)
LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = Laasya-PC)(PORT = 1522))
ORCL =
(DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = Laasya-PC)(PORT = 1522))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcl)
ORACLELINUX6 =
(DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.121)(PORT = 1521))
    (CONNECT_DATA =
      (SERVICE_NAME = orcl)

f0c7e0f7-dab5-4b63-a36c-04b7e8eb552d wrote:
Installed Oracle 11g on Linux VM. Tried connecting from Tora/SqlDeveloper from Windows machine, but fails. TNSPING fails. PING works fine. Any idea how to resolve below issue?
Below is the info and checks made :
[oracle@oraclelinux6 admin]$ more *.ora
listener.ora
# listener.ora Network Configuration File: /apps/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
    (SID_DESC =
      (GLOBAL_DBNAME = orcl)
      (ORACLE_HOME = /apps/app/oracle/product/11.2.0/dbhome_1)
      (SID_NAME = orcl)
LISTENERLX =
It is pointless, and just adds to the confusion, to name your listener anything other than the default name of LISTENER
(DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
Client requests to 'localhost' (or its ip address of 127.0.0.1) never leave the client machine. Hence, any listener configured for that address will never receive a request from any other machine.
ADR_BASE_LISTENER = /apps/app/oracle
sqlnet.ora
# sqlnet.ora Network Configuration File: /apps/app/oracle/product/11.2.0/dbhome_1/network/admin/sqlnet.ora
# Generated by Oracle configuration tools.
NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)
ADR_BASE = /apps/app/oracle
SQLNET.EXPIRE_TIME=10
SQLNET.INBOUND_CONNECT_TIMEOUT=240
tnsnames.ora
# tnsnames.ora Network Configuration File: /apps/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
ORCL =
(DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
See comment above regarding 'localhost'.
    (CONNECT_DATA =
      (SERVICE_NAME = orcl)
[oracle@oraclelinux6 admin]$
[oracle@oraclelinux6 admin]$ ifconfig
eth1      Link encap:Ethernet HWaddr 08:00:27:CA:B7:5D
          inet addr:192.168.1.121 Bcast:192.168.1.255 Mask:255.255.255.0
          inet6 addr: fe80::a00:27ff:feca:b75d/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
          RX packets:243465 errors:0 dropped:0 overruns:0 frame:0
          TX packets:143708 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:347575845 (331.4 MiB) TX bytes:9778008 (9.3 MiB)
lo        Link encap:Local Loopback
          inet addr:127.0.0.1 Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING MTU:16436 Metric:1
          RX packets:36859 errors:0 dropped:0 overruns:0 frame:0
          TX packets:36859 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:2400424 (2.2 MiB) TX bytes:2400424 (2.2 MiB)
virbr0    Link encap:Ethernet HWaddr 52:54:00:8D:63:05
          inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0
          UP BROADCAST MULTICAST MTU:1500 Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
[oracle@oraclelinux6 admin]$ hostname
oraclelinux6.localdomain
[oracle@oraclelinux6 admin]$ more /etc/hosts
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
10.0.2.15       oraclelinux6.localdomain
where did that 10.0.2.15 address come from? You don't have any network adapters configured for that address
[oracle@oraclelinux6 admin]$
[oracle@oraclelinux6 admin]$ sqlplus system@orcl
SQL*Plus: Release 11.2.0.1.0 Production on Mon Dec 2 08:19:59 2013
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Enter password:
ERROR:
ORA-12514: TNS:listener does not currently know of service requested in connect
descriptor
A well-documented error.
see: http://edstevensdba.wordpress.com/2011/03/19/ora-12514/ (ora-12514 Listener does not know of requested service )
Enter user-name: system
Enter password:
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Since you did not use a tns service name ('@orcl') this was a bequeth connection to a local database.
SQL> set head off
SQL> select * from v$instance;
              1 orcl
oraclelinux6.localdomain
11.2.0.1.0        01-DEC-13 OPEN         NO           1 STOPPED
ALLOWED    NO ACTIVE            PRIMARY_INSTANCE   NORMAL    NO
SQL> select * from v$database;
1360274593 ORCL      26-NOV-13            945184 26-NOV-13
                      1 15-AUG-09 NOARCHIVELOG            1071075
        1033565 CURRENT 26-NOV-13                  1283             1094699
02-DEC-13 NOT ALLOWED 26-NOV-13 READ WRITE           MAXIMUM PERFORMANCE
UNPROTECTED          ENABLED   1360252065 1360252065 PRIMARY
            945184 DISABLED NOT ALLOWED          DISABLED NONE    NO       NO
NO NO           13
Linux x86 64-bit
                           2                      2     1094771
NO                 NO NO orcl
                         0 DISABLED
                    0
NO                                 NO
LSNRCTL> show inbound_connect_timeout
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
TNS-12535: TNS:operation timed out
TNS-12560: TNS:protocol adapter error
TNS-00505: Operation timed out
LSNRCTL>
[oracle@oraclelinux6 admin]$ tnsping orcl
TNS Ping Utility for Linux: Version 11.2.0.1.0 - Production on 02-DEC-2013 08:11:34
Copyright (c) 1997, 2009, Oracle. All rights reserved.
Used parameter files:
/apps/app/oracle/product/11.2.0/dbhome_1/network/admin/sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME = orcl)))
OK (0 msec)
<msg time='2013-12-02T08:11:55.728-08:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='oraclelinux6.localdomain'
host_addr='10.0.2.15'>
<txt>TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
</txt>
</msg>
<msg time='2013-12-02T08:13:23.444-08:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='oraclelinux6.localdomain'
host_addr='10.0.2.15'>
<txt>02-DEC-2013 08:13:23 * (CONNECT_DATA=(SERVICE_NAME=orcl)(CID=(PROGRAM=sqlplus)(HOST=oraclelinux6.localdomain)(USER=oracle))) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=60806)) * establish * orcl * 12514
</txt>
</msg>
<msg time='2013-12-02T08:13:23.444-08:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='oraclelinux6.localdomain'
host_addr='10.0.2.15'>
<txt>TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
</txt>
</msg>
<msg time='2013-12-02T08:19:54.141-08:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='oraclelinux6.localdomain'
host_addr='10.0.2.15'>
<txt>02-DEC-2013 08:19:54 * service_update * orcl * 0
</txt>
</msg>
<msg time='2013-12-02T08:20:00.146-08:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='oraclelinux6.localdomain'
host_addr='10.0.2.15'>
<txt>02-DEC-2013 08:20:00 * service_update * orcl * 0
</txt>
</msg>
<msg time='2013-12-02T08:20:03.639-08:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='oraclelinux6.localdomain'
host_addr='10.0.2.15'>
<txt>02-DEC-2013 08:20:03 * (CONNECT_DATA=(SERVICE_NAME=orcl)(CID=(PROGRAM=sqlplus)(HOST=oraclelinux6.localdomain)(USER=oracle))) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=60970)) * establish * orcl * 12514
</txt>
</msg>
<msg time='2013-12-02T08:20:03.639-08:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='oraclelinux6.localdomain'
host_addr='10.0.2.15'>
<txt>TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
</txt>
</msg>
[oracle@oraclelinux6 admin]$ lsnrctl status
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 02-DEC-2013 08:25:38
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
TNS-12535: TNS:operation timed out
TNS-12560: TNS:protocol adapter error
TNS-00505: Operation timed out
[oracle@oraclelinux6 admin]$
[oracle@oraclelinux6 admin]$ lsnrctl status LISTENERLX
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 02-DEC-2013 08:29:23
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost)(PORT=1521)))
STATUS of the LISTENER
Alias                     LISTENERLX
Version                   TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date                02-DEC-2013 07:55:29
Uptime                    0 days 0 hr. 33 min. 54 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /apps/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File         /apps/app/oracle/product/11.2.0/dbhome_1/log/diag/tnslsnr/oraclelinux6/listenerlx/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1521)))
See previous comments regarding localhost and 127.0.0.1
Services Summary...
Service "orcl.localdomain" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "orclXDB.localdomain" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
The command completed successfully
[oracle@oraclelinux6 admin]$
CLIENT SIDE :
C:\Windows\system32>ping 192.168.1.121
Pinging 192.168.1.121 with 32 bytes of data:
Reply from 192.168.1.121: bytes=32 time<1ms TTL=64
Reply from 192.168.1.121: bytes=32 time<1ms TTL=64
Reply from 192.168.1.121: bytes=32 time<1ms TTL=64
Reply from 192.168.1.121: bytes=32 time<1ms TTL=64
Ping statistics for 192.168.1.121:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 0ms, Maximum = 0ms, Average = 0ms
C:\Windows\system32>tnsping ORACLELINUX6
TNS Ping Utility for 64-bit Windows: Version 11.2.0.1.0 - Production on 03-DEC-2013 01:30:13
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
D:\app\Laasya\product\11.2.0\dbhome_1\network\admin\sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.121)(PORT = 1521)) (C
ONNECT_DATA = (SERVICE_NAME = orcl)))
TNS-12535: TNS:operation timed out
# tnsnames.ora Network Configuration File: D:\app\Laasya\product\11.2.0\dbhome_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1522))
    (CONNECT_DATA =
      (SID = CLRExtProc)
      (PRESENTATION = RO)
LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = Laasya-PC)(PORT = 1522))
ORCL =
(DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = Laasya-PC)(PORT = 1522))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcl)
ORACLELINUX6 =
(DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.121)(PORT = 1521))
    (CONNECT_DATA =
      (SERVICE_NAME = orcl)
You've thrown out a huge amount of detailed data, but showing a variety of errors, and combinations. Overall, I get the impression you are confusing remote vs. local connections. Please read the following, then come back and let's focus on one error at a time.
see: http://edstevensdba.wordpress.com/2011/02/09/sqlnet_overview/ (Help! I can’t connect to my database )
see: http://edstevensdba.wordpress.com/2011/02/16/sqlnet_client_cfg/ ( Help! I can’t connect to my database (part duex) )

Lion Server, Windows clients, execute rights?

I am looking to support client machines running Windows on Parallels on Lion, with a Mac Mini server to store all files. Everything is dandy but for my Installs folder. To install software on Windows you have to have execute rights, and Unix (rightly ) doesn't exose this by default. So I am wondering what best practice is.
Do people apply an ACL to the Installs folder and sub folders? Do Posix rights on a file by file bases? Punt and run a VM with Windows 7 on the Server to act as a file share?
Thanks for any insight or suggestions.
Gordon

This has been madness. So many alchemist fixes around Google for what seems to be a common problem: edit the registry, alter security settings, configure OpenDirectory, kiss a frog. What happened to the idea of sharing a folder on the LAN and getting back to work?
How do I confirm the string that serves as my Lion Server's FQDN?
On a (perhaps) related matter, I am confused because in my PC's "Network" list I see my Lion server as "MACMINI-0302EC" which seems like a generic machine name plus partial MAC address, but I've given the server a customized name in the server's System Preferences...

File Sharing Speed with Leopard Server/ Windows XP

Went from Panther Server to Leopard Server. Panther worked fine. Leopard Server we've had a lot of problems with Windows XP clients. We run data files from the server. Using Panther the file sharing speed was comparable to putting the data file on the PC itself. When we moved to Leopard the speed went through the floor. 8 seconds on the PC and 4.5 minutes on the Server. The server is a substantially stronger machine with a lot more resources - but we've had to stop using it for it's intended purpose.
Help?

Same problem but almost the reverse. 10.5.2 server, windows clients file browsing, opening and saving speed is great, but our 4 iMac clients (Leopard also) really, really slow to generate thumbnail views of files and open them. Happens across several shares, seems to be a problem with AFP, although now after disabling AFP on some of the shares, it is happening on SMB as well. I have read several other discussions on this forum that attempt to deal with AFP performance issues, but none provide a real solution. Now that it is also happening with the SMB protocol as well I am getting a bit concerned.
Any advice or even a link to more info would be greatly appreciated.

Tns time out windows client , server on linux oracle 11g R1

I have Windows 7 as the host machine and Oracle 11g R1 client installed on it.
I installed VMWare V5.5 (downloaded from oracle site) and then installed Linux on it as guest OS. I have Oracle database 11g R1 intalled on Linux.
I can ping the Linux server from Windows.
I can also ftp to the Linux server from windows and get the files locally on Windows OS.
The listener and tns files are configured correctly (i assume) on both Linux and Windows.
Listener.ora on Linux
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME =CLRExtProc)
(ORACLE_HOME = /u01/app/oracle/product/11.1.0/db_2)
(PROGRAM = extproc)
(SID_DESC=
(GLOBAL_DBNAME=orcl)
(ORACLE_HOME=/u01/app/oracle/product/11.1.0/db_2)
(SID_NAME=orcl)
SUBSCRIBE_FOR_NODE_DOWN_EVENT_LISTENER=OFF
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST =192.168.159.132)(PORT = 1521)) ) )
Tnsnames.ora on linux
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.159.132)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
Sqlnet.ora on Linux
NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)
SQLNET.INBOUND_CONNECT_TIMEOUT = 300
SQLNET.SEND_TIMEOUT = 300
SQLNET.RECV_TIMEOUT = 300
Windows files
Tnsnames.ora on Windows
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =192.168.159.132 )(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl) )
Sqlnet.ora on Windows
SQLNET.AUTHENTICATION_SERVICES= (NTS)
NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)
SQLNET.INBOUND_CONNECT_TIMEOUT = 300
SQLNET.SEND_TIMEOUT = 300
SQLNET.RECV_TIMEOUT = 300
The error on windows
ping results on windows
C:\Users\sri>ping 192.168.159.132
Pinging 192.168.159.132 with 32 bytes of data:
Reply from 192.168.159.132: bytes=32 time<1ms TTL=64
Reply from 192.168.159.132: bytes=32 time<1ms TTL=64
Reply from 192.168.159.132: bytes=32 time<1ms TTL=64
Reply from 192.168.159.132: bytes=32 time<1ms TTL=64
Ping statistics for 192.168.159.132:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
C:\Users\sri>tnsping orcl
TNS Ping Utility for 64-bit Windows: Version 11.2.0.1.0 - Production on 23-JUL-2010 19:55:56
Copyright (c) 1997, 2010, Oracle. All rights reserved.
Used parameter files:
C:\or11g\product\11.2.0\dbhome_1\network\admin\sqlnet.ora
**Used TNSNAMES adapter to resolve the alias**
**Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST =192.168.159.132)(PORT = 1**
**521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = orcl)))**
**TNS-12535: TNS:operation timed out**

# sqlnet.ora Network Configuration File: C:\or11g\product\11.2.0\dbhome_1\network\admin\sqlnet.ora
# Generated by Oracle configuration tools.
# This file is actually generated by netca. But if customers choose to
# install "Software Only", this file wont exist and without the native
# authentication, they will not be able to connect to the database on NT.
SQLNET.AUTHENTICATION_SERVICES= (NTS)
NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)
SQLNET.INBOUND_CONNECT_TIMEOUT = 300
SQLNET.SEND_TIMEOUT = 300
SQLNET.RECV_TIMEOUT = 300

Using Windows NT 4.0 client program connecting to oracle 8i linux server

Dear sir/madam,
Recently, I have successfully installed Oracle 8i in my red hat linux database server. I am disappointed because I can find client side Oracle Enterprise Manager in my linux server even I have installed client program in my linux database server.
Next, I install Oracle 8i client side program (windows NT/2000 version) in my Windows NT 4.0 server. I am still disappointed because I find Oracle Enterprise Manager console cannot work.
For Windows NT 4.0 Enterprise Manager, I have key in default administrator sysman, password oem_temp, and connect to mamagement server hangng (my linux database server). An error message display 'VTK-1000 Unable to connect to the management server hangng. Please verify that you have entered the correct host name and the status of the Oracle Management Server.'.
What's wrong with both Oracle 8i Management Server in linux database server and windows nt 4.0 server. Is there any problem for Oracle Management server console to connect to red hat linux database server?

[email protected] wrote:
I need to confirm that I will be able to connect an Oracle 11g R2 client (administrator install) to an Oracle 8i DB before i bother trying to setup such a scenario?Don't waste your time. It won't work. It simply results in an error.
I saw another thread that mentioned a patch level required for 8i to let the 10g client connect. Is there such a patch level needed for 11g clients as well?There is no such patch for 8i which allows 11g client to connect.

Windows client - Linux oracle server SSO through Win2003 DC

Hi,
I'm trying to do SSO with the captioned setting, the outline can be simplified as below:
windows cleint --> Win2003 DC --> Linux Oracle server
Of course, the Linux server would issue kerberos ticket to the Windows client after which successfully authenticates with the Win2003 DC.
I have problem doing test connection for both Windows client & Linux server when connecting to the database. Both with error "ORA-12638: Credential retrieval failed" when testing with Oracle Net manager. Listener & DB were both started.
Platform: Redhat Enterprise ES4, Oracle 10.2.0
The configuration files are as follows:-
SQLNET.ORA
SQLNET.AUTHENTICATION_SERVICES= (BEQ, KERBEROS5)
SQLNET.KERBEROS5_KEYTAB = /u01/app/oracle/oracle/product/10.2.0/db_1/ORACLE.keytab
NAMES.DIRECTORY_PATH= (TNSNAMES)
SQLNET.KERBEROS5_CONF = /etc/krb5.conf
SQLNET.KERBEROS5_CONF_MIT = TRUE
NAMES.DEFAULT_DOMAIN = test.com
SQLNET.AUTHENTICATION_KERBEROS5_SERVICE = ORACLE
TRACE_LEVEL_SERVER=16
TRACE_DIRECTORY_SERVER=/u01/app/oracle/oracle/product/10.2.0/db_1/network/log/
TRACE_FILE_SERVER=server
TRACE_UNIQUE_SERVER=ON
LISTENER.ORA
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = orcl)
(ORACLE_HOME = /u01/app/oracle/oracle/product/10.2.0/db_1)
(GLOBAL_DBNAME = ORCL.TEST.COM)
# (PROGRAM = extproc)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = rhedlora)(PORT = 1521))
TNSNAMES.ORA
ORCL.TEST.COM =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = rhedlora)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl.test.com)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
Can anyone advise what's wrong? Thanks in advance.

Sorry for miscommunication..
this is the actual listner information :
LSNRCTL> start
Starting tnslsnr: please wait...TNSLSNR for 32-bit Windows: Version 9.2.0.1.0 - Production
System parameter file is E:\oracle\ora92\network\admin\listener.ora
Log messages written to E:\oracle\ora92\network\log\listener.log
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ECT-STPPC2316.BLR.INDIA.
CGINET)(PORT=1521)))Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 9.2.0.1.0 - Produc
tion
Start Date 20-DEC-2007 13:32:16
Uptime 0 days 0 hr. 0 min. 0 sec
Trace Level off
Security OFF
SNMP OFF
Listener Parameter File E:\oracle\ora92\network\admin\listener.ora
Listener Log File E:\oracle\ora92\network\log\listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ECT-STPPC2316.BLR.INDIA.CGINET)(PORT
=1521)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
=============
I am using different listner(Listner).
Please let me know if I have to make any configuration at Client Machine.

Conncet oracle client on Windows XP/7 to oracle 10g RetHot Linux server

I have installed oracle 10g on Rethot Linux and oracle client 10g installed on windows 7 .how to connect oracle server from oracle client in different OS. Please give me step .

Please Help Me..
I have installed Oracle 11g server Release 2 on Oracle Enterprise Linux Release 5 Update 5 using VMWare and oracle 11g client R2 installed in windows 7 (host).My question is how to connect Oracle Server from Oracle Client?

"Network Error - 53" while trying to mount NFS share in Windows Server 2008 client

CentOS | Windows 2008
I've got a CentOS 5.5 server running nfsd. On the Windows side, I'm running Windows Server 2008 R2 Enterprise. I have the "Files Services" server role enabled and both Client for NFS and Server for NFS are on.
I'm able to successfully connect/mount to the CentOS NFS share from other linux systems but am experiencing errors connecting to it from Windows. When I try to connect, I get the following:
C:\Users\fooadmin>mount -o anon 10.10.10.10:/share/ z:
Network Error - 53
Type 'NET HELPMSG 53' for more information.
(IP and share name have been changed to protect the innocent :-) )
Additional information:
I've verified low-level network connectivity between the Windows client and the NFS server with telnet (to the NFS on TCP/2049) so I know the port is open. I've further confirmed that inbound and outbound firewall ports are present and enabled.
I came across a
Microsoft tech note that suggested changing the "Provider Order" so "NFS Network" is above other items like Microsoft Windows Network. I changed this and restarted the NFS client - no luck.
I've confirmed that the share folder on the NFS server is readable/writable by all (777)
I've tried other variations of the mount command like: mount 10.10.10.10:/share/ z: and
mount 10.10.10.10:/share z: and mount -o anon mtype=hard \\10.10.10.10:/share * No luck.
As per the command output, I tried typing NET HELPMSG 53 but that doesn't tell me much. Just "The network path was not found".
I'm lost on how to proceed with troubleshooting. Any ideas?

There are usully two aspect that come to mind:
1. Syntax of mount command
2. Mismatch of NFS versions
Third reason is here
http://blogs.technet.com/b/sfu/archive/2011/11/21/getting-network-error-53-network-path-not-found-quot.aspx
Rgds
Milos

Rman of database under Linux from Windows server

Dear colleagues! I need some help.
I have Oracle database 10.2.0.1, which works under Linux CentOS. I've just set up rman, to backup this database to local linux partition. Now, i want to adjust rman, so it starts from Windows 2003 ( i've already install Oracle 10.2.0.1 client for Wondows 32-bit) server to backup this database to local Windows folder.Could you please answer, is it possible at all?
When i try to perform rman from Windows manually i got this errors:
channel t1: starting piece 1 at 29-APR-10
released channel: t1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on t1 channel at 04/29/2010 03:07:32
ORA-19504: failed to create file "/u02/app/oracle/product/10.2.0/db_1/dbs/c:123
bak"
ORA-27038: created file already exists
Additional information: 1

1. You can run the backup from windows server 2003 which take the RMAN backup of your linux server. But this backup can only stored into your linux server.
2. You can't store the backup set of linux server into windows server.
Regards
Asif Kabir
-- mark your helpful post as correct/helpful.

Which folder requires the permission to run OWB client on linux server?????

I use to login to linux server by Xmanager by windows machine which requires a username and password, when i changed the password recently OWB started showing a error when exiting OWB client open on server throuh XMANAGER, It is asking for a permission on a particular folder..............can anybody tell me which folder requires the permission to run OWB client on server???

This is probably complaining about either the preference properties files or some other user preference files in owb/bin/admin
Cheers
David

Cannot Ping Linux Server From Windows Terminal

Hi Guys
Please forgive me if this is a really stupid quesion but I am very new to Linux.
I have recently installed Oracle Enterprise Linux 4 onto a server with the server name: oradbsvr
After following a tutorial from otn, I have successfully installed a 10g Database (10.2.0.1) and Apex 3.1 and APACHE. Whilst operating on the Linux box locally, all urls for the EM console and Apex work fine:
e.g.
http://oradbsvr:7777/pls/apex
When i try and access any of the EM or Apex sites from my windows box, I have to replace the hostname oradbsvr with its ip address (192.168.1.14)
This is the same at the cmd prompt from windows in that I can ping the Linux machine by ip but not hostname.
Since the Linux box will eventually be switched over to use DHCP, manually adding an IP address to the windows host file is not an option.
I guess my question is what do i need to do on the Linux box so that it can accessed via its hostname when using DHCP?
Thanks for any suggestions
Duncs

Hi, Duncs!
Well, you need do nothing to the Linux box; that is not how the naming system works. You will need a way to have your Windows boxen know how to look up the server name in your naming service.
For example, you probably have a line in the "/etc/hosts" file on you Linux box that looks something like:
xxx.xxx.xxx.xxx oradbsvr
If not, then your sys admin has defined an entry in the Domain Naming Service (DNS) or the WINDOWS equivalent. Your WINDOWS boxen need to be able to resolve the name to an IP address; that's not done by your Linux server.
Is your Linux box part of a local network domain? If so, it will have a fully-qualified domain name (FQDN, in the lingo). Perhaps oradbsvr.mynet.mycompany.com; if so, your WINDOWS boxen will need to use the whole FQDN name unless they have "mynet.mycompany.com" as their default DNS search list.
Life will be much easier if your sysadmin will use DHCP to assign a fixed IP address to the server and then you configure your WINDOWS TCP/IP services to use the same DNS service as the Linux box.
So, to make a long story short (too late, alas!) is that the problem is in your client setup, not the Linux server. Your network admin can make quick work of this, if you have one.
Cheers

Adding a windows client to a sun one Directory server running on Win 2000

Hi,
I am a newbie to sun one directory server but i am familiar with windows active directory.
I have followed the instructions and installed Sun One Directory Server on Windows 2000 Server using a typical setup and create a domain and also created some users in that domain.
The next thing i wanted to do was to add a windows 2000 professional desktop on this domain and login with one of the user accounts. I tried to adding the computer to the domain via the "My Computer->Network Identification->Properties->Domain" option and gave the domain name as the one i created on the Sun One Directory Server, but i get an error saying that domain was not found.
Am i missing something here. Do i need to install some client piece on the windows 2000 desktop to add the box on the sun one domain and login in as one of the users.
Any help will be deeply appreciated?
Thanks,
Raj...

yes, you can use samba for a windows client to login to ldap
http://www.samba.org/samba/docs/man/Samba-Guide/happy.html#id2536158
, but for windows XP clients you need to tweak the registry
http://www-jerry.oit.duke.edu/linux/docs/samba/winxp_client_registry_edit

SingleSignOn (Linux Server, Windows Clients)

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