Connecting Oracle through Internet

Hi
I am trying to access an Oracle Database that is connected to the internet. It has got a static IP address(External). It has also got an internal IP.
I have an applet that has to connect to that database. I am using the thin driver.
The code for the connection is
("jdbc:oracle:thin:@20.23.3.45:1521:orcl","user","pass")
The applet throws the exception
java.sql.SQLException: Operation Timed Out
The tnsping80 is able to ping the database. I am using Oracle 8.0.4 on Windows NT4.0. What are the things to be done to access the database from the applet.
The same is the case when we try to connect using SQLPlus.
Please help me!!!
null

<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Rangabashyam:
Hi
I am trying to access an Oracle Database that is connected to the internet. It has got a static IP address(External). It has also got an internal IP.
I have an applet that has to connect to that database. I am using the thin driver.
The code for the connection is
("jdbc:oracle:thin:@20.23.3.45:1521:orcl","user","pass")
The applet throws the exception
java.sql.SQLException: Operation Timed Out
The tnsping80 is able to ping the database. I am using Oracle 8.0.4 on Windows NT4.0. What are the things to be done to access the database from the applet.
The same is the case when we try to connect using SQLPlus.
Please help me!!!<HR></BLOCKQUOTE>
Since this is an applet, your Database and listener should be in the same machine as the web server. If you can't do that, you should use connection manager which has to be on the same machine as the webserver and the Database can be anywhere.
You can verify your application by first running your code as an application before you try the applet.
null

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<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Rangabashyam:
Hi
I am trying to access an Oracle Database that is connected to the internet. It has got a static IP address(External). It has also got an internal IP.
I have an applet that has to connect to that database. I am using the thin driver.
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The same is the case when we try to connect using SQLPlus.
Please help me!!!<HR></BLOCKQUOTE>
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null

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here I am pasting output of all commands.
[oracle@localhost ~]$ env|sort
CLASSPATH=/u01/app/oracle/product/10.2.0/db_1/JRE:/u01/app/oracle/product/10.2.0/db_1/jlib:/u01/app/oracle/product/10.2.0/db_1/rdbms/jlib
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DISPLAY=:0.0
G_BROKEN_FILENAMES=1
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GTK_RC_FILES=/etc/gtk/gtkrc:/home/oracle/.gtkrc-1.2-gnome2
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HOME=/home/oracle
HOSTNAME=localhost.localdomain
INPUTRC=/etc/inputrc
KDEDIR=/usr
LANG=en_US.UTF-8
LD_LIBRARY_PATH=/u01/app/oracle/product/10.2.0/db_1/lib:/lib:/usr/lib
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ORACLE_HOME=/u01/app/oracle/product/10.2.0/db_1
ORACLE_SID=orcl
ORACLE_TERM=xterm
PATH=/u01/app/oracle/product/10.2.0/db_1/bin:/usr/sbin:/usr/kerberos/bin:/usr/local/bin:/usr/bin:/bin:/usr/X11R6/bin:/home/oracle/bin
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SSH_AUTH_SOCK=/tmp/ssh-RAdzDO3212/agent.3212
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TMP=/tmp
USER=oracle
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WINDOWID=37748817
XAUTHORITY=/home/oracle/.Xauthority
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127.0.0.1 localhost.localdomain localhost
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LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 09-JUL-2010 16:00:14
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost.localdomain)(PORT=1521)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 10.2.0.1.0 - Production
Start Date 09-JUL-2010 13:28:24
Uptime 0 days 2 hr. 31 min. 49 sec
Trace Level off
Security ON: Local OS Authentication
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(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost.localdomain)(PORT=1521)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "orcl" has 2 instance(s).
Instance "ORCL", status UNKNOWN, has 1 handler(s) for this service...
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "orclXDB" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "orcl_XPT" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
The command completed successfully
[oracle@localhost ~]$ lsnrctl status
LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 09-JUL-2010 16:00:19
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost.localdomain)(PORT=1521)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for Linux: Version 10.2.0.1.0 - Production
Start Date 09-JUL-2010 13:28:24
Uptime 0 days 2 hr. 31 min. 54 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
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Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost.localdomain)(PORT=1521)))
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Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "orcl" has 2 instance(s).
Instance "ORCL", status UNKNOWN, has 1 handler(s) for this service...
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "orclXDB" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "orcl_XPT" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
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LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 09-JUL-2010 16:03:25
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost.localdomain)(PORT=1521)))
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Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:0 refused:0
LOCAL SERVER
Service "orcl" has 2 instance(s).
Instance "ORCL", status UNKNOWN, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:5 refused:0
LOCAL SERVER
Instance "orcl", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:1 refused:0 state:ready
LOCAL SERVER
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Instance "orcl", status READY, has 1 handler(s) for this service...
Handler(s):
"D000" established:0 refused:0 current:0 max:1022 state:ready
DISPATCHER <machine: localhost.localdomain, pid: 3421>
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Service "orcl_XPT" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:1 refused:0 state:ready
LOCAL SERVER
The command completed successfully
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SQL*Plus: Release 10.2.0.1.0 - Production on Fri Jul 9 16:03:38 2010
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
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ORA-32004: obsolete and/or deprecated parameter(s) specified
ORA-01081: cannot start already-running ORACLE - shut it down first
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BANNER
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Prod
PL/SQL Release 10.2.0.1.0 - Production
CORE 10.2.0.1.0 Production
TNS for Linux: Version 10.2.0.1.0 - Production
NLSRTL Version 10.2.0.1.0 - Production
SQL> exit
Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
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