Problem of remote connection on MySql Server from Mac OSX

Hi everyone,
I have a flash application that work on both plateforms Pc and Mac. In this application i do a connection to a MySqlDatabase to activate it.
so, to make my tests i have a pc and mac on the same home network
to make sure it works fine, i have installed EasyPhp on my PC and MAMP on the Mac, to be able to test the connection to local MySqlServer.
the syntaxe that i use to connect to the database is this one :
mdm.Database.MySQL.connect(host:String, port:String, compression:Boolean, userName:String, password:String, databaseName:String)
So, to connect to local MySqlServer : i have this code:
mdm.Database.MySQL.connect("localhost", "3306", true, "root", "", "DBName");
and it work just fine on the PC using EasyPhp and on the Mac using MAMP. I can connect on my database on each plateform.
So now, i want to connect to our remote MySqlServer, so, to connect to our Private server : i have this code:
mdm.Database.MySQL.connect("64.150.160.230", "3306", true, "userName", "userPassword", "DBName");
on the PC: it works just fine, i am able to connect to our database and do queries on our private server.
on the Mac : it cannot connect... errore message: unable to connect to server
I really don't know where it is coming from.
I would like to test a connexion to my remote MySqlDatabase, by sinf just the terminal. Does anyone know the syntaxe to use to connect to a remote MySqlDatabase using the Terminal?
It can be a blocked port on my Mac, because i am able to connect with this port on my local MySql Server...
Any help will be welcome.
Best regards.
Mac OS X (10.4.9) 2Ghz Intel Core 2 Duo
Mac OS X (10.4.9) 2Ghz Intel Core 2 Duo

Dud you install the mysql software?

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user6391746 wrote:
Hi experts,
I am new to setting up oracle server so pls bear with me...
I setup a db server (11g on top of 64bit Oracle Linux) at home (static 192.168.1.90). I verified that db, listener are up and running. However, I tried to connect to the server from a different client machine (192.168.1.108) within my home network but the server cannot be reached. I was able to ping both client and server using the IP addresses and hostnames. I followed the following steps to perform troubleshooting but was unable to move on beyond step 3, telnet-ing the server on port 1521. Can someone help me out what I should do make the port # (1521) is reachable by the client?
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exception
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For all how have similar problem.
Decision instead of these ways
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<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

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Hi,
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this
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Check out the "this article" link to get the fix straight
from the horse's mouth.

I was following this adobe article (
http://www.adobe.com/devnet/dreamweaver/articles/php_macintosh.html)
to set up PHP and MySQL and connect a MySQL database to dreamweaver
in Mac OS 10.4.8 and I kept getting:
"Can't connect to MySQL server through socket
'/var/mysql/mysql.sock' ERROR#: 2002".
After a lot of searching I came across
this
article which said that there was an error in the PHP and MySQL
connection or something.
Anyway all I had to do was type (in a TERMINAL window):
$ sudo mkdir /var/mysql
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worked very well.
Check out the "this article" link to get the fix straight
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On the User Mapping page select the databases you want your new Login to access and enter the Default Schema of "dbo".
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On the Status page confirm that "Grant" is checked under "Permission to connect to database engine" and "Enable" is checked under "Login".
Click OK to save all changes and close the Login - New dialogue.
With these steps completed you should now be able to use MS_SRV to connect to SQLX_SRV using SQL Server Authentication by supplying the name and password for your new Login. I tried this and it worked fine. Next I tried to use this same login
remotely, that is I went to my local development machine and used MS_LOC to try and connect to SQLX_SRV by using
SERVER1.EnglishBrains.com\SQLEXPRESS
and opting for SQL Server Authentication and supplying the name and password of my new login.
THIS DID NOT WORK?? Instead I get the following error message:
Cannot connect to SERVER1.EnglishBrains.com\SQLEXPRESS.
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider:
SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified) (Microsoft SQL Server, Error: -1)
For help, click:
http://www.microsoft.com/products/ee/transform.aspx?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=-1
If you follow the suggested help link, you are told:
The SQL Server client cannot connect to the server. This error could be caused by one of the following reasons:
A specified SQL Server instance name is not valid.
The TCP, or named pipes protocols are not enabled.
The firewall on the server has refused the connection.
The SQL Server Browser service (sqlbrowser) is not started.
WRONG on all 4 counts! The instance name IS valid. Both TCP/IP and Named Pipes protocols are enabled. The firewall has been shut down, so it is not relevant. Finally the SQL Server Browser IS started.
The next thing I tried was to circumvent discovery by the SQL Browser service by using the following syntax to specify the IP address and port directly when specifying the SQL Server name.
tcp:68.71.134.186,1433
Using this in the Server Name field I was able to use MS_SRV to successfully connect to SQLX_SRV (using SQL Server Authentication of course) with or without the SQL Browser service running.
However when I tried to connect from MS_LOC to SQLX_SRV using this same login (WITH SQL Browser service running just for good measure) it does not work?? I get the following error message:
Cannot connect to tcp:68.71.134.186,1433.
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider:
TCP Provider, error: 0 - A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.) (Microsoft SQL Server, Error: 10060)
For help, click:
http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=10060&LinkId=20476
If you follow the help link you are told:
"The SQL Server client cannot connect to the server. This error could occur because either the firewall on the server has refused the connection or the server is not configured to accept remote connections."
However, the firewall has been shut down and the server HAS been configured to accept remote connections!
I confirmed that i could indeed Ping to 68.71.134.186 and running NetStat -a |find /i "listening" on the server shows that the server is indeed listening at 68.71.134.186 Port 1433 -- which is why I was able to connect to SQLX_SRV using MS_SRV with
tcp:68.71.134.186,1433 .
IN SUMMARY: Even though I can connect to my SQLEXPRESS instance multiple ways from the server itself, I cannot connect remotely from my development machine!
If anyone can help me figure out why I would be very, very grateful!

My two cents to help you out on c# code example to configure the remote sql server express.
Hope it helps. It works, but you have to be extra carefull to read it all and setup the server configuration and netsh commands; also the port fowarding on the router.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data.SqlClient;
namespace sqlremoteconnection
class Program
static void Main(string[] args)
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            // netsh firewall set portopening protocol = UDP port = 1434 name = SQLPort mode = ENABLE scope = all profile = CURRENT
            // netsh advfirewall firewall add rule name = SQLPort dir = in protocol = tcp action = allow localport = 1433 remoteip = any profile = PUBLIC
            // netsh advfirewall firewall add rule name = SQLPort dir = in protocol = udp action = allow localport = 1434 remoteip = any profile = PUBLIC
// VERY IMPORTANT FOR REMOTE ACCESS: you have to add the rules on port fowarding
// on the router!!!
// TCP: 1433
// UDP: 1434
// or just a personal port like TCP 31433/UDP 31434
// read carefully the netsh commands above
// server name: 123.132.24.177\SQLEXPRESS
// server name: anyurl.myftp.org\SQLEXPRESS,1433 <<-- regular port
// server name: anyurl.myftp.org\SQLEXPRESS
// server name: anyurl.myftp.org\SQLEXPRESS,31433 <<-- WOW different PORT here!!!
SqlConnection myConnection = new SqlConnection(
"user id=sa;" +
"password=password_goes_here!;" +
"server=anyurl.myftp.org\\SQLEXPRESS,31433;" +
//"Trusted_Connection=no;" +
"database=database_name_here; " +
"connection timeout=30");
try
myConnection.Open();
catch (Exception e)
Console.WriteLine(e.ToString());
try
SqlDataReader myReader = null;
SqlCommand myCommand = new SqlCommand("select * from mytable", myConnection);
myReader = myCommand.ExecuteReader();
while (myReader.Read())
Console.WriteLine(myReader["tab01_name"].ToString());
Console.WriteLine(myReader["tab01_age"].ToString());
catch (Exception e)
Console.WriteLine(e.ToString());
try
myConnection.Close();
catch (Exception e)
Console.WriteLine(e.ToString());
Adelino Araujo

Error while connecting to SQL SERVER from OWB

HI All,
I got the following error while connecting to SQL SERVER from OWB(10gR2).
1). Created DSN with (GMSCADA)
2). tnsnames file is updated with the following information
GMSCADA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 172.16.60.29)(PORT = 1433))
(CONNECT_DATA =
(SERVICE_NAME = SA)
3). Tried to connect to SQL SERVER frm OWB
Username: sa
password: sa
host: 172.16.60.29
port: 1433
service name: GMSCADA
schema: sa
I got the following error, when I click Test Connection:
ORA-28545: error diagnosed by Net8 when connecting to an agent
Unable to retrieve text of NETWORK/NCR message 65535
ORA-02063: preceding 2 lines from OWB_3095
Regards,
Kumar.

Hi David,
What is Gateway, How I have to setup, Please let me know.
I tried according to the Demo, But still I am facing the same problem. Which system IP I have to put in the host details.
Can u please let me know.
Regards,
Kumar.

Connecting To Mysql Server

Hi all,
In SAP is it possible to connect a mysql database and get data from? Our resources(machines) have a server and this server keeps data about production. And i want to connect this db server and get data with my syntax, constraints? Can i directly do that in SAP ?
Regards,

I only want to connect the mysql server and get some of data from tables on mysql and save this data in the table of SAP system ? How can i do that ?
Regards,

Failure when connecting MS SQL SERVER from ODI ! could not load JDBS driver

i have some trouble with connecting MS SQL SERVER from ODI.
I have already downland jdbs driver 3.0 (and 2.0 ) and copy the sqljdbc4.jar to D:\oracle\product\11.1.1\Oracle_ODI_1\oracledi\agent\drivers( where the oracle jdbs driver is already exitst )....but i have this error :
could not load JDBS driver class..
thanks

After more investigation and even more chocolate, we've identified the problem and it's now working. For anyone else who strikes this problem in future, here's something to check/consider/try:
Even though Squirrel SQL Client was connecting and working ok using the MS JDBC driver (v 3.0), it recorded this in its logs:
Cannot resolve the collation conflict between "SQL_Latin1_General_CP1_CI_AS" and "Latin1_General_CI_AS" in the INTERSECT operation.
We've found that the open source jTDS driver does not have the same issue as the Microsoft one.
We've installed the current jTDS driver, recorded the driver name (net.sourceforge.jtds.jdbc.Driver) and the JDBC URL (jdbc:jtds:sqlserver://<hostname>:1433/<database>) and the connection is now working fine.
Hope this helps other people...
Thanks to those of you who offered suggestions and things to check...much appreciated.
Robyn

Unable to connect to administration server from essbase console,

Hi All..
After successfully completely installation and configuration of essbase 11.1.2.3 iam unable to connect to administration server from essbase console,
and also while connecting to oracle database it says "oracle not found".
essbase 11.1.2.3 is installed in windows 2008 server R1.
kindly help us.

Hi John
and thanks again for the reply
These log files has following information
and rest of files are empty in the specified path.
        HyS9RaFrameworkAgentOut :
Java App Loader V1.3 (C)2006 by Hyperion Inc.
$> java -cp . -Dloader.application=xxx.app com.brio.one.common.utils.Loader [arguments]
> Reading application file 'C:\Oracle\Middleware\EPMSystem11R1\common\raframeworkrt\11.1.2.0\bin\agent.app'...
> Loading classes...
file:C:/Oracle/Middleware/EPMSystem11R1/common/raframeworkrt/11.1.2.0/lib/
file:C:/Oracle/Middleware/EPMSystem11R1/common/raframeworkrt/11.1.2.0/lib/wksagent.jar ...OK
file:C:/Oracle/Middleware/modules/javax.activation_1.1.jar ...OK
file:C:/Oracle/Middleware/EPMSystem11R1/common/raframeworkrt/11.1.2.0/lib/foundation.jar ..........OK
file:C:/Oracle/Middleware/oracle_common/lib/java/shared/jsch/0.1.37/jsch-0.1.37.jar ...OK
file:C:/Oracle/Middleware/EPMSystem11R1/common/raframeworkrt/11.1.2.0/lib/iona63.jar ..................OK
file:C:/Oracle/Middleware/EPMSystem11R1/common/raframeworkrt/11.1.2.0/lib/comutil1_01.jar ...OK
file:C:/Oracle/Middleware/EPMSystem11R1/common/raframeworkrt/11.1.2.0/lib/eiengine.jar ...OK
file:C:/Oracle/Middleware/EPMSystem11R1/common/misc/11.1.2.0/servlet-api.jar ...OK
file:C:/Oracle/Middleware/EPMSystem11R1/common/JakartaCommons/jakarta-commons.jar ...OK
file:C:/Oracle/Middleware/EPMSystem11R1/common/raframeworkrt/11.1.2.0/lib/logJavaUtil.jar ...OK
file:C:/Oracle/Middleware/EPMSystem11R1/common/raframeworkrt/11.1.2.0/lib/javax.zip ...OK
file:C:/Oracle/Middleware/EPMSystem11R1/common/raframeworkrt/11.1.2.0/lib/bqservice.jar ...OK
file:C:/Oracle/Middleware/EPMSystem11R1/common/raframeworkrt/11.1.2.0/lib/bcel-5.1.jar ...OK
file:C:/Oracle/Middleware/EPMSystem11R1/common/raframeworkrt/11.1.2.0/lib/scorecard-search-api.jar ...OK
file:C:/Oracle/Middleware/EPMSystem11R1/common/raframeworkrt/11.1.2.0/lib/waservices.jar ...OK
file:C:/Oracle/Middleware/EPMSystem11R1/common/jlib/11.1.2.0/epm_j2se.jar ...OK
file:C:/Oracle/Middleware/modules/com.bea.core.apache.velocity.dep_1.4.jar ...OK
file:C:/Oracle/Middleware/modules/com.bea.core.apache.velocity_1.4.jar ...OK
file:C:/Oracle/Middleware/modules/javax.mail_1.4.jar ...OK
> Creating URLClassLoader...
> Setting New Context ClassLoader...
> Loading Main class 'com.oracle.cmc.Agent'...
> Getting 'main' method...
> Starting application...
       HyS9EssbaseStudio_epmsystem1-syserr:
INFO    Server configuration file: C:\Oracle\Middleware\EPMSystem11R1\products\Essbase\EssbaseStudio\Server\server.properties.
06:38:01 07/05/13 INFO    Logger configuration file: C:\Oracle\Middleware\user_projects\epmsystem1\BPMS\bin\logging.xml.
06:38:01 07/05/13 INFO    Starting up.
06:38:01 07/05/13 INFO    Oracle Essbase Studio Server. Version 11.1.2.3.000, Build 4386, March 26 2013. Copyright © 2008 - 2013, Oracle. All rights reserved
06:38:14 07/05/13 (system) INFO    Root folder for flat datasource files has been created: `C:\Oracle\Middleware\EPMSystem11R1\products\Essbase\EssbaseStudio\Server\.\datafiles`.
06:38:14 07/05/13 (system) WARNING Failed to load driver for sap.
06:38:14 07/05/13 (system) WARNING Failed to load driver for teradata.
06:38:14 07/05/13 (system) WARNING Failed to load driver for netezza.
06:38:17 07/05/13 (system) SEVERE Unable to establish connection to MySQL server: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server..
06:38:19 07/05/13 (system) SEVERE Unable to establish connection to MySQL server: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server..
06:38:19 07/05/13 (system) SEVERE Catalog.CannotInitializeStorage=Cannot initialize catalog storage. Make sure the server.properties file contains the correct information.
   -------------- Exception --------------
   com.hyperion.cp.catalog.exceptions.CatalogInitializationException: Cannot initialize data storage engine.
at com.hyperion.cp.catalog.storage.StorageFactory.initialize(StorageFactory.java:91)
at com.hyperion.cp.catalog.Catalog.initialize(Catalog.java:104)
at com.hyperion.cp.catalog.Catalog.initialize(Catalog.java:198)
at com.hyperion.cp.catalog.Catalog.<clinit>(Catalog.java:81)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at com.hyperion.cp.catalog.CatalogInitializer.run(CatalogInitializer.java:71)
at com.hyperion.cp.server.RequestListener$SystemTask.run(RequestListener.java:1507)
at com.hyperion.cp.server.RequestListener.runSystemTask(RequestListener.java:233)
at com.hyperion.cp.server.RequestListener.init(RequestListener.java:174)
at com.hyperion.cp.server.ServerMain.initServer(ServerMain.java:214)
at com.hyperion.cp.server.ServerMain.main(ServerMain.java:296)
Caused by: com.hyperion.cp.driver.util.DriverConnectionException: Cannot establish connection to MySQL server.
at com.hyperion.cp.driver.adapters.sql.mysql.MySQLConnection.createSQLConnection(MySQLConnection.java:130)
at com.hyperion.cp.driver.adapters.sql.SQLConnection$ConnectionPool.<init>(SQLConnection.java:1229)
at com.hyperion.cp.driver.adapters.sql.SQLConnection.construct(SQLConnection.java:450)
at com.hyperion.cp.driver.ConnectionManager.getConnection(ConnectionManager.java:113)
at com.hyperion.cp.driver.DriverEngine.getConnection(DriverEngine.java:60)
at com.hyperion.cp.server.QueueableTask.setMetadataConnection(QueueableTask.java:53)
at com.hyperion.cp.catalog.storage.StorageFactory.initialize(StorageFactory.java:73)
... 11 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:344)
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2333)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2370)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2154)
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:792)
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:381)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:207)
at com.hyperion.cp.driver.adapters.sql.mysql.MySQLConnection.createSQLConnection(MySQLConnection.java:123)
... 17 more
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
at java.net.Socket.connect(Socket.java:529)
at java.net.Socket.connect(Socket.java:478)
at java.net.Socket.<init>(Socket.java:375)
at java.net.Socket.<init>(Socket.java:218)
at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:257)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:294)
... 32 more

Unable to connect to Admin Server from second machine using WLST

Hello,
PROBLEM
Can't get WLST to connect to admin server from 2nd host to register the domain.
SETUP
I have 2 Centos VMs running on Oracle Virtual box in a single laptop. Both the VMs use "Bridged Networking".
VM-1 CONFIG
cat /etc/hosts
192.168.1.17
dom1 dom1.my mac1
192.168.1.51
centos2 mac2
VM-1 hosts admin server & one managed server
VM-2 CONFIG
192.168.1.51
mac2
192.168.1.17
centos1 mac1
VM-2 hosts just one managed server
I can start up admin on VM-1 fine. The node manager is reachable too. Both the VMs are can be pinged from each other. I can also telnet to the admin server's port ( telnet 192.168.1.17 7001) from the second server.
My HOST OS is Windows 7. I can ping from windows to both the VM IPs too. The reverse is working fine as well.
I've tried both mechanisms of copying the whole domain from machine 1 over to machine2 & also using the pack.sh/unpack.sh combinations to transfer the domains.
When I invoke WLST, this is what happens
./wlst.sh
CLASSPATH=/apps/prod/appservers/weblogic/wls_10_3_6/patch_wls1036/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/apps/prod/appservers/weblogic/wls_10_3_6/patch_ocp371/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.25.x86_64/lib/tools.jar:/apps/prod/appservers/weblogic/wls_10_3_6/wlserver_10.3/server/lib/weblogic_sp.jar:/apps/prod/appservers/weblogic/wls_10_3_6/wlserver_10.3/server/lib/weblogic.jar:/apps/prod/appservers/weblogic/wls_10_3_6/modules/features/weblogic.server.modules_10.3.6.0.jar:/apps/prod/appservers/weblogic/wls_10_3_6/wlserver_10.3/server/lib/webservices.jar:/apps/prod/appservers/weblogic/wls_10_3_6/modules/org.apache.ant_1.7.1/lib/ant-all.jar:/apps/prod/appservers/weblogic/wls_10_3_6/modules/net.sf.antcontrib_1.1.0.0_1-0b2/lib/ant-contrib.jar::/apps/prod/appservers/weblogic/wls_10_3_6/utils/config/10.3/config-launch.jar::/apps/prod/appservers/weblogic/wls_10_3_6/wlserver_10.3/common/derby/lib/derbynet.jar:/apps/prod/appservers/weblogic/wls_10_3_6/wlserver_10.3/common/derby/lib/derbyclient.jar:/apps/prod/appservers/weblogic/wls_10_3_6/wlserver_10.3/common/derby/lib/derbytools.jar::
Initializing WebLogic Scripting Tool (WLST) ...
Welcome to WebLogic Server Administration Scripting Shell
Type help() for help on available commands
wls:/offline> connect('weblogic','weblogic123','t3://192.168.1.17:7001')
Connecting to t3://192.168.1.17:7001 with userid weblogic ...
Traceback (innermost last):
File "<console>", line 1, in ?
File "<iostream>", line 22, in connect
File "<iostream>", line 648, in raiseWLSTException
WLSTException: Error occured while performing connect : Error connecting to the server : Could not obtain the localhost address. The most likely cause is an error in the network configuration of this machine.
Use dumpStack() to view the full stacktrace
wls:/offline> dumpStack()
This Exception occurred at Fri Oct 11 17:11:07 NZDT 2013.
java.lang.AssertionError: Could not obtain the localhost address. The most likely cause is an error in the network configuration of this machine.
java.lang.AssertionError: Could not obtain the localhost address. The most likely cause is an error in the network configuration of this machine.
wls:/offline>
Also, I can't invoke weblogic.Admin from the second VM despite setting the environment using "setWLSEnv.sh". i get the error "Error: Could not find or load main class weblogic.Admin".
Please could you help me fix this? I've spent 3 days now trying numerous things without much luck :-(
Kind Regards

Hi Raj,
Issue is with NM registry with domain home. Please follow the below steps and let us know the status.
1 . Check whether the node manager port ( default 5556 ) is opened for communication on both Admin and Managed server.
2 . After opening the port - We would need to enroll the node manager home with domain home to establish the communication between Admin and Managed server.
   a . Start the Administration Server.
   b . Using the Administration Console update the Node Manager credentials from the Advanced options under domain_nameArrow symbolSecurityArrow symbolGeneral.
   c . Invoke WLST and connect to an Administration Server using the connect command. See Using the WebLogic Scripting Tool in WebLogic Scripting Tool.
   d . Run nmEnroll using the following syntax:
        nmEnroll([domainDir], [nmHome])
Running nmEnroll() ensures that the correct Node Manager user and password token are supplied to each Managed Server. Once these are available for each Managed Server, you can use nmConnect() in a production environment.
Note:     You must run nmEnroll() on each machine that is running a Managed Server. Additionally, you should run nmEnroll() for each domain directory on each machine.
For more info : General Node Manager Configuration
Thanks
Lakshman

Problem of remote connection on MySql Server from Mac OSX

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