WebLogic 12c - Destination unreachable exception

no available router to destination t3s
javax.naming.communicationexception: failed to initialize jndi context
javax.net.ssl.sslhandshakeexception: general sslengine problem; no available router to destination
failed to initialize jndi context, tried 2 time or times totally, the interval of each time is 0ms
failed to initialize jndi context weblogic
t3 127.0 0.1 7001
wlstexception: error occurred while performing connect cannot connect via t3s or https

First, I had installed jdk 1.6.0_43 and oracle weblogic 12.1.1, I was successfully able to deploy my application.

I then upgraded both my jdk (1.7.0_60) and weblogic (12.1.2), but was unable to deploy my application.

Now, I downgraded my weblogic (12.1.1) but retained my jdk 1.7.0_60, but i was still not able to deploy my application successfully.

In both the failure cases, I got the same error with the following message. Is there something with respect to java 7 I should be aware of? I tried searching for this a lot, but in vain..

 [exec] javax.naming.CommunicationException [Root exception is java.net.ConnectException: t3://localhost:9991: Destination unreachable; nested exception is: 
 [exec] java.net.ConnectException: Connection refused: connect; No available router to destination]

No available router to destination -- Means you do not have a service running to listen on localhost:9991

Go to admin console, check the servers which should be listening on 9991 is up and running. I am sure it is not running.

BEA-473003 Destination unreachable on t3s , BEA-473003 Destination unreachable on t3s; nested exception is: java.net. <​Mar 29, 2018 4:14:00 PM GMT> <Error> <ALSB Statistics Manager> <BEA-​473003> <Aggregation Server Not at weblogic.jndi.internal. On : WebLogic version WebLogic Server(also known as WLS) is not responding to connections to the AdminServer. Managed Server logs indicate destination unreachable. Application uses WebLogic Tuxedo Connector (also known as WTC) to interface between parts of the application in a Tuxedo domain and parts in the WebLogic domain.

a few possibilities

  1. Not listening - check with netstat
  2. No tunneling - check Summary of Servers -> Configure server (admin) -> Protocols tab -> HTTP sub tab-> Enable Tunneling
  3. JDeveloper does not trust the SSL certificate - check root CA e.g.

    $ cd /oracle/Middleware-

    $ jdk/bin/keytool -import -v -file ca.crt -storepass changeit -keystore jdk/jre/lib/security/cacerts -alias MyCA

Connection refused; No available router to destination On Weblogic , t3://exalytic.domain:8001: Destination unreachable; nested exception configuration protocol on SOA Server Which mean No Listening Host  Enterprise Manager for Fusion Middleware - Version and later: EM 12c: Weblogic Discovery or Refresh in Enterprise Manager 12c Cloud Control Fails with Err

oracle's blog points that you have to enable tunneling:

access the administration console, click servers-> server you want to reach-> protocols -> http -> enable Tunneling.

WebLogic 12c - Destination unreachable exception, WebLogic 12c - Destination unreachable exception. java java-7 jdk1.6 weblogic12c. First, I had installed jdk 1.6.0_43 and oracle weblogic 12.1.1, I was​  I installed weblogic 12.1.2 and changed the port from 7001 to 8081 through console and restarted the server.. However, when I deployed my application and ran it, I am getting the below exception.

Follow these steps (Must be done on Admin only):

  1. Login to Weblogic Console
  2. Click Lock and Edit
  3. Go to Servers
  4. Go to Admin
  5. Go to protocols
  6. Go to HTTP
  7. Scroll down and click on Enable Tunneling
  8. Save
  9. Activate (No restart needed)

WebLogic: "No available router to destination" localhost: How to , WebLogic Server - Upgrade / Install / Environment / Migration. 0ms.t3://​localhost:7101: Destination, 7101 unreachable.; nested exception is: java.net. Destination unreachable exception ..??? 666705 Jul 20, 2005 10:23 PM The cluster is running on weblogic 7.x on hpux 11i.

I had a similar issue with my Weblogic server while building with maven

If you're using maven, make sure in your maven settings.xml file, the value for: <weblogic.admin.url></weblogic.admin.url> is the same what you have for listen-address></listen-address> your weblogic config.xml

My problem was that my settings.xml had my local IP address where as weblogic config.xml had localhost.

Changecast Disconnect When Attempting to Transfer, Ping from CC to application server successful. Acollect ConnectException: t3://​xxx:7001/Agile: Destination unreachable; nested exception is: java.net. toNamingException(ExceptionTranslator.java:40) at weblogic.jndi. I am new to weblogic, and have just installed Oracle Express, WLS, jDeveloper. After running through the tutorial on 'Building a Web Application with JDeveloper 11g Using EJB, JAP, and JavaServerFaces', following all steps to the letter, I am able to make the DB connections alright, start the integrated server, but once I try running the HRFacadeBean in step 18, but it errors out.

322578, ConnectException: t3://host1:7001: Destination unreachable" while the WebLogic server after postinstallation fails with the following error:. Oracle Application Adapters for Oracle WebLogic Server 14-7 Figure 14–5 Warning Messages The issue is that the J2CA file has not been converted from 11g to 12c format. This will not impact the functionality of the adapters. If you require these warning messages to be resolved, then perform the following steps: 1.

Getting error in the log, /4.2/Server/setup/deploy-weblogic-11g.xml:206: Failed to connect to the server: Destination unreachable; nested exception is: j ava.net. 9 Using Distributed Destinations. This chapter describes the concepts and functionality of distributed destinations necessary to design higher availability (HA) applications for WebLogic Server 12.1.3. What is a Distributed Destination? Why Use a Distributed Destination. Creating a Distributed Destination. Types of Distributed Destinations

Regarding weblogic server problem, JDeveloper and ADF - Regarding weblogic server problem JDeveloper and ADF. ConnectException: t3:// Destination unreachable; nested  Osama Mustafa has progressive experience in Oracle Products, community. He recently served as Oracle Database Administrator. Provide Database Implementation Solutions, High Availability Solution, Infrastructure and Storage Planning, Install, Configure, Implement and manage Oracle E-Business Suite environments.