Listener NO services

Question

Hi,
I try to run listener under 10G.
Why netca, it configure with localhost, and it run after fews minutes.
But with ip adress, it don't run.
My tnsname.ora
# tnsnames.ora Network Configuration File: /oracle/product/10.1.0/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
DBT =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = os)(PORT = 1521))
(CONNECT_DATA =
(SERVICE_NAME = DBT)
My listener.ora
# listener.ora Network Configuration File: /oracle/product/10.1.0/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = /oracle/product/10.1.0)
(PROGRAM = extproc)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = os)(PORT = 1521))
Under Linux :
oracle@future:/u01/admin/DBT/scripts$ lsnrctl
LSNRCTL for Linux: Version 10.1.0.2.0 - Production on 24-FEB-2005 18:48:29
Copyright (c) 1991, 2004, Oracle. All rights reserved.
Welcome to LSNRCTL, type "help" for information.
LSNRCTL> start
Starting /oracle/product/10.1.0/bin/tnslsnr: please wait...
TNSLSNR for Linux: Version 10.1.0.2.0 - Production
System parameter file is /oracle/product/10.1.0/network/admin/listener.ora
Log messages written to /oracle/product/10.1.0/network/log/listener.log
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.0.1)(PORT=1521)))
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=os)(PORT=1521)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 10.1.0.2.0 - Production
Start Date 24-FEB-2005 18:48:32
Uptime 0 days 0 hr. 0 min. 0 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /oracle/product/10.1.0/network/admin/listener.ora
Listener Log File /oracle/product/10.1.0/network/log/listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.0.1)(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
LSNRCTL> exit
oracle@future:/u01/admin/DBT/scripts$ tnsping DBT
TNS Ping Utility for Linux: Version 10.1.0.2.0 - Production on 24-FEB-2005 18:48:57
Copyright (c) 1997, 2003, Oracle. All rights reserved.
Used parameter files:
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = os)(PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME = DBT)))
OK (10 msec)
oracle@future:/u01/admin/DBT/scripts$ sqlplus system/manager@DBT
SQL*Plus: Release 10.1.0.2.0 - Production on Thu Feb 24 18:49:06 2005
Copyright (c) 1982, 2004, Oracle. All rights reserved.
ERROR:
ORA-12514: TNS:listener does not currently know of service requested in connect
descriptor
Enter user-name:
I don't understand.
Can i have any help
Thanks

Answer 1

i try with change host -> future at 127.0.0.1 it run
i change in /etc/hosts ip adress to my ip adress it don't run.
oracle@future:/u01/admin/DBT/scripts$ lsnrctl
LSNRCTL for Linux: Version 10.1.0.2.0 - Production on 24-FEB-2005 20:32:53
Copyright (c) 1991, 2004, Oracle. All rights reserved.
Welcome to LSNRCTL, type "help" for information.
LSNRCTL> start
Starting /oracle/product/10.1.0/bin/tnslsnr: please wait...
TNSLSNR for Linux: Version 10.1.0.2.0 - Production
System parameter file is /oracle/product/10.1.0/network/admin/listener.ora
Log messages written to /oracle/product/10.1.0/network/log/listener.log
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=future.linux.org)(PORT=1521)))
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=future)(PORT=1521)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 10.1.0.2.0 - Production
Start Date 24-FEB-2005 20:32:56
Uptime 0 days 0 hr. 0 min. 0 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /oracle/product/10.1.0/network/admin/listener.ora
Listener Log File /oracle/product/10.1.0/network/log/listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=future.linux.org)(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
LSNRCTL> reload
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=future)(PORT=1521)))
The command completed successfully
LSNRCTL> services
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=future)(PORT=1521)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0
LOCAL SERVER
The command completed successfully
LSNRCTL> exit
oracle@future:/u01/admin/DBT/scripts$ ping future
PING future.linux.org (192.168.0.1) 56(84) bytes of data.
64 bytes from future.linux.org (192.168.0.1): icmp_seq=1 ttl=64 time=0.409 ms
64 bytes from future.linux.org (192.168.0.1): icmp_seq=2 ttl=64 time=0.052 ms
64 bytes from future.linux.org (192.168.0.1): icmp_seq=3 ttl=64 time=0.047 ms
64 bytes from future.linux.org (192.168.0.1): icmp_seq=4 ttl=64 time=0.051 ms
--- future.linux.org ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3002ms
rtt min/avg/max/mdev = 0.047/0.139/0.409/0.156 ms
oracle@future:/u01/admin/DBT/scripts$ nmap future
Starting nmap 3.50 ( http://www.insecure.org/nmap/ ) at 2005-02-24 20:35 CET
Interesting ports on future.linux.org (192.168.0.1):
(The 1657 ports scanned but not shown below are in state: closed)
PORT STATE SERVICE
1521/tcp open oracle
Nmap run completed -- 1 IP address (1 host up) scanned in 0.408 seconds
oracle@future:/u01/admin/DBT/scripts$
Idea ??