Configuring two listener to a database

Hi,
Oracle 11gR2 (2 node RAC) on linux.
How to configure two ports to a single listener. (by chance it's not possible, but any workaround)
Currently listener is configured to port 1521. We require to set port 1522 also to the listener.
We have encrypted tablespaces, where these encrypted ts requires to access from App tier through port 1522. For this we require to configure two ports 1521 to access non-encrypted TS and 1522 for encrypted TS access.
This is the requirement from the client end.
I got some workarond like to create two seperate listeners to listen single database.
Like 1521 listener to access non-encrypted tablespaces and 1522 listener to access encrypted tablespaces -- both listeners point single database.
any suggestions highly appreciated.
Thanks
KSG
Edited by: KSG on Oct 12, 2011 5:43 PM
Edited by: KSG on Oct 12, 2011 5:55 PM

You got the answer already several times, but just for your convenience, I repeat it here:
read documentation
And as it only requires netca to configure the port, if you would have read documentation upfront, you could have configured half your country in this fashion.
But alas, you choose to remain lazy.
The 'requirement' of have encrypted tablespaces and encrypted traffic is of course just plain idiotic. What, apart from a performance hit, will anyone gain by that?
Sybrand Bakker
Senior Oracle DBA
PS I also notice you have 134 questions unresolved out of 183. That is very unlikely. It looks more like your behavior in this forum leaves much to be desired.
I will take note of your handle.
Edited by: sybrand_b on 8-okt-2011 13:50

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Hi Friends,
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Hi,
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oracle 1988 1 0 00:46 ? 00:00:00 /11g_database/11.2.0.2/product/home_1/bin/tnslsnr LISTENER_A -inherit
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LSNRCTL for Linux: Version 11.2.0.2.0 - Production on 02-MAY-2012 03:19:35
Copyright (c) 1991, 2010, Oracle. All rights reserved.
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Alias LISTENER_A
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Uptime 0 days 2 hr. 32 min. 54 sec
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Service "TESTXDB" has 1 instance(s).
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NAME TYPE VALUE
listener_networks string
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Piko wrote:
Can anyone tell me how to configure additional listener for a database, so when the first one is down the other takes its job? Not a good and robust approach at all - for the reasons stated by sb92075 above.
Listeners do not crash. If it does on your platform, this is a symptom of an underlying and severe problem. It would be just plain silly to ignore it and think that creating another Listener will address it.
As an example.. Oracle Real Application Clusters (RAC) is a high availability environment. How many listeners by default runs on a single RAC server node? One!
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Hello,
I use
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Apex 4.1
Glass Fish server
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PL/SQL Release 11.2.0.2.0 - Production
CORE 11.2.0.2.0 Production
TNS for 32-bit Windows: Version 11.2.0.2.0 - Production
NLSRTL Version 11.2.0.2.0 - Production
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Hello Fateh,
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Hi Pals,
Today while configuring two of my machines (On same Network) for RMAN I'm facing some issues while connect to the Catalog Server and register a target database.
Here are more details about the (Environment) -- machines:
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Machine 2 - PRCL (Target Database)
Both machines and in same network.
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Unix Ping results: both machines are able to ping
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Db: Oracle 11gR2
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Env: VMWARE Team (Version 6)
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+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[oracle@localhost ~]$ rman target / catalog rman/oracle90@orcl
Recovery Manager: Release 11.2.0.1.0 - Production on Mon May 21 20:49:08 2012
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
connected to target database: PRCL (DBID=459947553)
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00554: initialization of internal recovery manager package failed
RMAN-04004: error from recovery catalog database: ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
[oracle@localhost ~]$
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Please assist and let me know in case more details required.
Thanks
Prashant Dixit

Hi Tychos/DMorgan,
Below provided are tnsentries and listener.ora file contents from both of the machines.
Yes, i'm using vmware (Team) and have 2 machines in the same network (1st ORCL - 2nd PRCL). Both of them are able to ping each other.
First Machine 1 - ORCL Instance:
*1. listener.ora file:*
+++++++++++++++++++++++++
# listener.ora Network Configuration File: /u01/app/oracle/product/11.2.0/db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)
(PROGRAM = extproc)
LISTENER1 =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost.localdomain)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
ADR_BASE_LISTENER = /u01/app/oracle
----> tnsnames.ora__
# tnsnames.ora Network Configuration File: /u01/app/oracle/product/11.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost.localdomain)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl.localdomain)
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(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost.localdomain)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = prcl.localdomain)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Machine 2: PRCL Instance -
listener.ora file
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# listener.ora Network Configuration File: /u01/app/oracle/product/11.2.0/db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)
(PROGRAM = extproc)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost.localdomain)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
---> tnsnames.ora file
# tnsnames.ora Network Configuration File: /u01/app/oracle/product/11.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
PRCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = prcl.localdomain)
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost.localdomain)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl.localdomain)
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
I've tried several options with SERVICE_NAME and HOST name after your's and Morgan's post but no luck so far. Please let me know if need (*tnslsnr* status results as well)
So, this is what i originally have on my machine and yes I'm still getting ORA-12514: TNS:listener error.
Thank you guys for your attention.
Please help.
Thanks
Prashant Dixit
Edited by: OracleAnt ... on May 22, 2012 4:58 PM

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Can I configure two webserver domain in one windows server

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http://server-name/psp/DOMAIN2/?cmd=login.
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Hi,
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I didn't read the port number requirement.
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Ol�
Hi
All
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What is going on?
Thanks
SEVERE: Error configuring application listener of class mailreader2.ApplicationListener
java.lang.ClassNotFoundException: mailreader2.ApplicationListener
 at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1358)
 at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)
 at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3773)
 at org.apache.catalina.core.StandardContext.start(StandardContext.java:4337)
 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
 at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
 at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
 at org.apache.catalina.core.StandardService.start(StandardService.java:516)
 at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
 at org.apache.catalina.startup.Catalina.start(Catalina.java:566)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
 at java.lang.reflect.Method.invoke(Unknown Source)
 at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
 at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Feb 1, 2008 10:46:31 AM org.apache.catalina.core.StandardContext listenerStart
SEVERE: Skipped installing application listeners due to previous error(s)
Feb 1, 2008 10:46:31 AM org.apache.catalina.core.StandardContext start
SEVERE: Error listenerStart
Edited by: NetoJose on Feb 1, 2008 5:33 AM

I think it's not a jar it's a java class on my package take a look, now i don�t know why the problem?
Look the erro :
Struts 2 - SEVERE: Error configuring application listener of class mailreader2.ApplicationListener
this is my package and a java class:
mailreader2.ApplicationListener
package mailreader2;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.apps.mailreader.dao.impl.memory.MemoryUserDatabase;
import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import java.io.*;
public final class ApplicationListener implements ServletContextListener {
* Appication scope attribute key under which the in-memory version of
* our database is stored.
public static final String DATABASE_KEY = "database";
* Application scope attribute key under which the valid selection
* items for the protocol property is stored.
public static final String PROTOCOLS_KEY = "protocols";
// ------------------------------------------------------ Instance Variables
* The <code>ServletContext</code> for this web application.
private ServletContext context = null;
* The {@link MemoryUserDatabase} object we construct and make available.
private MemoryUserDatabase database = null;
* Logging output for this plug in instance.
private Log log = LogFactory.getLog(this.getClass());
// ------------------------------------------------------------- Properties
* The web application resource path of our persistent database storage
* file.
private String pathname = "/WEB-INF/database.xml";
* Return the application resource path to the database.
* @return application resource path path to the database
public String getPathname() {
return (this.pathname);
* Set the application resource path to the database.
* @param pathname to the database
public void setPathname(String pathname) {
this.pathname = pathname;
// ------------------------------------------ ServletContextListener Methods
* Gracefully shut down this database, releasing any resources that
* were allocated at initialization.
* @param event ServletContextEvent to process
public void contextDestroyed(ServletContextEvent event) {
log.info("Finalizing memory database plug in");
if (database != null) {
try {
database.close();
} catch (Exception e) {
log.error("Closing memory database", e);
context.removeAttribute(DATABASE_KEY);
context.removeAttribute(PROTOCOLS_KEY);
database = null;
context = null;
* Initialize and load our initial database from persistent
* storage.
* @param event The context initialization event
public void contextInitialized(ServletContextEvent event) {
log.info("Initializing memory database plug in from '" +
pathname + "'");
// Remember our associated ServletContext
this.context = event.getServletContext();
// Construct a new database and make it available
database = new MemoryUserDatabase();
try {
String path = calculatePath();
if (log.isDebugEnabled()) {
log.debug(" Loading database from '" + path + "'");
database.setPathname(path);
database.open();
} catch (Exception e) {
log.error("Opening memory database", e);
throw new IllegalStateException("Cannot load database from '" +
pathname + "': " + e);
context.setAttribute(DATABASE_KEY, database);
// -------------------------------------------------------- Private Methods
* Calculate and return an absolute pathname to the XML file to contain
* our persistent storage information.
* @throws Exception if an input/output error occurs
private String calculatePath() throws Exception {
// Can we access the database via file I/O?
String path = context.getRealPath(pathname);
if (path != null) {
return (path);
// Does a copy of this file already exist in our temporary directory
File dir = (File)
context.getAttribute("javax.servlet.context.tempdir");
File file = new File(dir, "struts-example-database.xml");
if (file.exists()) {
return (file.getAbsolutePath());
// Copy the static resource to a temporary file and return its path
InputStream is =
context.getResourceAsStream(pathname);
BufferedInputStream bis = new BufferedInputStream(is, 1024);
FileOutputStream os =
new FileOutputStream(file);
BufferedOutputStream bos = new BufferedOutputStream(os, 1024);
byte buffer[] = new byte[1024];
while (true) {
int n = bis.read(buffer);
if (n <= 0) {
break;
bos.write(buffer, 0, n);
bos.close();
bis.close();
return (file.getAbsolutePath());
Edited by: NetoJose on Feb 1, 2008 7:25 AM

Need help with possible dual listener configuration and listener traffic

Hello:
We seperate our network traffic to the database servers using VLAN's. We have application traffic on 192.168.1.x and replication/admin traffic on 10.112.28.x. We are looking to configure 2 listeners for the database, one to listen and respond on 192.168.1.x and one to listen and respond on 10.112.28.x. Right now, we have one listener that is configured for both networks, however, for servers that are connected to both networks, the client sends on 192.168.1 but receives a TNS redirect to 10.112.28. For clients only on the 192.168.1, the TNS redirect to 10.112.28 times out because the client cannot resolve the address. I can make available a Visio diagram of our current configuration. We also utilize server-side load balancing.
Here is our dilemma, confirmed by analyzing packet traffic to and from the database on a Fluke:
1) For servers in our environment that reside on BOTH network segments (multihomed), application "traffic" generated on 192.168.1.x arrives at the listener. Through server-side load balancing, a TNS redirect string is returned to the client, which, based on the following listener configuration, redirects the connection to the 10.112.28.x segment:
LISTENER_RMLNDB01 =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.112.28.8)(PORT = 1521)(IP = FIRST))
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.8)(PORT = 1529)(IP = FIRST))
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
2) For servers that reside on only one network (ex. 192.168.1.x), when the redirect is returned to that server, it experiences a timeout and connection failure because it cannot physically reach 10.112.28.x
Is there any way, through tnsnames, splitting listener.ora, VLAN's, the database itself, anything, for us to have requests for 192.168.1 be returned on 192.168.1 and not redirected. Would client side load balancing be a better option? Any way to manipulate the service registrations?
Thanks for all future responses!
Paul

Hello:
We seperate our network traffic to the database servers using VLAN's. We have application traffic on 192.168.1.x and replication/admin traffic on 10.112.28.x. We are looking to configure 2 listeners for the database, one to listen and respond on 192.168.1.x and one to listen and respond on 10.112.28.x. Right now, we have one listener that is configured for both networks, however, for servers that are connected to both networks, the client sends on 192.168.1 but receives a TNS redirect to 10.112.28. For clients only on the 192.168.1, the TNS redirect to 10.112.28 times out because the client cannot resolve the address. I can make available a Visio diagram of our current configuration. We also utilize server-side load balancing.
Here is our dilemma, confirmed by analyzing packet traffic to and from the database on a Fluke:
1) For servers in our environment that reside on BOTH network segments (multihomed), application "traffic" generated on 192.168.1.x arrives at the listener. Through server-side load balancing, a TNS redirect string is returned to the client, which, based on the following listener configuration, redirects the connection to the 10.112.28.x segment:
LISTENER_RMLNDB01 =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.112.28.8)(PORT = 1521)(IP = FIRST))
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.8)(PORT = 1529)(IP = FIRST))
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
2) For servers that reside on only one network (ex. 192.168.1.x), when the redirect is returned to that server, it experiences a timeout and connection failure because it cannot physically reach 10.112.28.x
Is there any way, through tnsnames, splitting listener.ora, VLAN's, the database itself, anything, for us to have requests for 192.168.1 be returned on 192.168.1 and not redirected. Would client side load balancing be a better option? Any way to manipulate the service registrations?
Thanks for all future responses!
Paul

I am trying to configure two WRV200 from 2 different loca...

I am trying to configure two WRV200 from 2 different location and ADSL
accounts. One location has PPPoE and the other has PPPoA. Both of it are
having a Speedtouch 356 6V modem. The router which using PPPoE and having a DDNS from TZO.com has no problem with the Quick VPN but the router which using a PPPoA connection could not able to connect even the quick VPN.
There is an option to ridirect the Public IP of Speedtouch to other network device and I manage to configure it and now my router who is having a PPPoA connection has a Public IP. But still the same problem VPN still not working.
Is there any chance that I could make this router work with the PPPoA connection. I will really appreciate if somebody could help me with this problem.

Sorry for making you confuse. Here is the VPN log details of the 2 routers.
Router 1:
000 "TunnelA": srcip=unset; dstip=unset; srcup=ipsec _updown; dstup=ipsec _updown;
000 "TunnelA": ike_life: 28800s; ipsec_life: 3600s; rekey_margin: 5s; rekey_fuzz: 100%; keyingtries: 5
000 "TunnelA": policy: PSK+ENCRYPT+TUNNEL+PFS+UP+AGGRESSIVE; prio: 24,24; interface: eth0; 000 "TunnelA": dpd: action:hold; delay:30; timeout:120;
000 "TunnelA": newest ISAKMP SA: #0; newest IPsec SA: #0;
000 "TunnelA": IKE algorithms wanted: 5_000-1-2, flags=strict
000 "TunnelA": IKE algorithms found: 5_192-1_096-2,
000 "TunnelA": ESP algorithms wanted: 3_000-1, flags=strict
000 "TunnelA": ESP algorithms loaded: 3_000-1, flags=strict
000 #12: "TunnelA":500 STATE_AGGR_I1 (sent AI1, expecting AR1); EVENT_RETRANSMIT in 9s; nodpd
000 #12: pending Phase 2 for "TunnelA" replacing #0
Router 2:
000 "TunnelA": srcip=unset; dstip=unset; srcup=ipsec _updown; dstup=ipsec _updown;
000 "TunnelA": ike_life: 28800s; ipsec_life: 3600s; rekey_margin: 540s; rekey_fuzz: 100%; keyingtries: 3
000 "TunnelA": policy: PSK+ENCRYPT+TUNNEL+UP+AGGRESSIVE; prio: 24,24; interface: ppp0;
000 "TunnelA": dpd: action:restart; delay:30; timeout:120;
000 "TunnelA": newest ISAKMP SA: #0; newest IPsec SA: #0;
000 "TunnelA": IKE algorithms wanted: 5_000-1-2, flags=strict
000 "TunnelA": IKE algorithms found: 5_192-1_096-2,
000 "TunnelA": ESP algorithms wanted: 3_000-1, flags=strict
000 "TunnelA": ESP algorithms loaded: 3_000-1, flags=strict
000 #3: "TunnelA":500 STATE_AGGR_I1 (sent AI1, expecting AR1); EVENT_RETRANSMIT in 8s; nodpd
000 #3: pending Phase 2 for "TunnelA" replacing #0
Hope this could help you.

Configuring two listener to a database

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