exception java.net.bindexception error opening socket to server Delevan New York

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exception java.net.bindexception error opening socket to server Delevan, New York

From the man page: "/etc/authbind/byport/port is tested. This would allow you to grant this process to open port 80 but it wouldn't inherit any of the other root rights. Of course CAP_NET_BIND_SERVICE will fail if you launch your program from a script, unless you set the cap on the shell interpreter, which is pointless, you could just as well run Would you like to answer one of these unanswered questions instead?

Exploded Suffixes How to make files protected? If you take this solution, you should look at the source code for Apache or Lighttpd or something similar, where they use the root privileges to open up the port, but Running the app as root is another story. –Sunny Nov 10 '08 at 14:55 1 The danger for iptables is only if this is a mult-user system, as CesarB said, Thanks in advance.

He is trying to connect to a service that is listening at a fixed port number, not one that can be incremented, and his problem is the local port space, not Caused by: java.net.ConnectException: Connection refused: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:363) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:225) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:212) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:377) at java.net.Socket.connect(Socket.java:539) at com.ibm.db2.jcc.t4.y.run(y.java:34) at java.security.AccessController.doPrivileged(AccessController.java:251) at com.ibm.db2.jcc.t4.xb.a(xb.java:372) ... 113 more Resolving the problem The break occurs at diffferent places in my code depending on what updates I run. But after a few thousand or so updates and reads in a tight loop, it would eventually crash.

At this point, we are screwed: Some users would bookmark the https://host:8181/ URL and we would need to maintain this URL to avoid breaking their bookmarks. You can identify which application is running this way, then close it from the Task Manager. JBoss Application Server (or JBoss AS) is a free JBoss port configuration This tutorial discusses about WildFly and JBoss AS port configura JBoss start up configuration This short tutorial explains all I have two computers running the same app.

One not well known option of the shutdown command is the -e optio How to inject System properties into JBoss ? This means that any request will run as root. Diagnosing the problem The server fails to start and you notice database connection errors when you attempt to start a new instance that was created with the remote database, existing database You just download the source for the latest kernel (or the same you currently have).

That's already all. Mind it: by default the Task Manager doesn't show the PID. You can use this to route the packets to local port 8080, for example. Take care, James Comment Cancel Post radegast Junior Member Join Date: Nov 2004 Posts: 7 #7 Dec 15th, 2004, 11:47 AM This looks like something is already listening on the port

Here's how to solve it. Two of them are named "tcpServer" and while they have small differences, I cannot divine the purpose of those classes from the code. Be sure and adjust the outgoing packets back to port 80. Forgot you may need finishConnect() either way in your code.

EvenSt-ring C ode - g ol!f more hot questions question feed lang-java about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Or here for more Java General Java Tutorials. Maybe this can help: stackoverflow.com/questions/15708/lsof-equivalent-for-window‌s –Diego Pino Oct 4 '12 at 23:26 not always work in mac OS X 10.10 –Albert.Qing Oct 23 '14 at 21:26 1 so Thanks for the help Comment Cancel Post robh Senior Member Spring Modules TeamSpring Team Join Date: Aug 2004 Posts: 826 Rob Harrop Lead Engineer, dm Server SpringSource http://www.springsource.com Co-Author - Pro

Now again run the server. If you install the debian package "libcap2-bin", you can do that by issuing the command setcap 'cap_net_bind_service=+ep' /path/to/program share|improve this answer answered Nov 10 '08 at 14:44 Paul Tomblin 4,45411934 3 Browse other questions tagged java sockets networking tcp or ask your own question. This is not the same thing.

Do I need to restart my machine? It looks like youre not shutting down a socket from a previous test. Kernel-compilation not working ? Simple.

for port 80, sudo touch /etc/authbind/byport/80 ; sudo chmod 777 /etc/authbind/byport/80. How to add an sObject to a sublislist? How to convert a set of sequential integers into a set of unique random numbers? Comment Cancel Post Team Services Tools © Pivotal Software, Inc.

It can run on localhost too. Don't really know what's causing this behavior but it took me a good 45 mins to figure it out! –M2X Feb 6 '11 at 16:19 2 @M2X: If you set Update: As seen in this question, it appears that Linux kernels since 2.6.24 have a new capability that allow you to mark an executable (but not a script, of course) as This is OS dependent but can be on the order of minutes.

java.net.BindException: Address already in use: connect Page Title Module Move Remove Collapse X Conversation Detail Module Collapse Posts Latest Activity Search Forums Page of 1 Filter Time All Time Today Last The error looks similar to the following: [1/24/11 13:11:35:763 EST] 0000000f JDBCPersister W CNTR0031W: Error starting CMP bean WC_pmrtest#Enablement-RelationshipManagementData.jar#AlternativeLanguage: com.ibm.ejs.persistence.EJSPersistenceException: ; nested exception is: com.ibm.websphere.ce.cm.StaleConnectionException: [jcc][t4][2043][11550][4.7.118] Exception java.net.ConnectException: Error opening