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Cannot Open Socket Java

I had this working years ago on Java 5 on the PC. Does R2 provide a way to prevent email from being sent when an alarm is acknowledged? Tried several different ports. LL#7392 created on Feb 21st, 2012, last modified on Oct 7th, 2014 Issue Getting the following error message when attempting to open a Niagara R2 Enterprise Server station: ERROR: Cannot open http://dekovsoft.com/cannot-open/cannot-open-socket-vlc.html

Was a massive case of voter fraud uncovered in Florida? Sockets are full-duplex connections -- if a client opens a connection to a server, then the client can send data to the server, and the server can send data to the Why there are no approximation algorithms for SAT and other decision problems? Scala: Recursion, Stacks, and Stack Frames Buddha says expectations lead to suffering A sidewalk, somewhere in Santa Fe, New Mexico The back roads from New Mexico to Colorado Add new comment over here

It never opens the ServerSocket (doesn't matter which port). A guy scammed me, but he gave me a bank account number & routing number. Your requirement needs reviewing.

How do pilots identify the taxi path to the runway? Count trailing truths Teenage daughter refusing to go to school How do fonts work in LaTeX? sander hautvast Ranch Hand Posts: 71 posted 12 years ago ok, have you checked that the applet is allowed to open ServerSockets? [ June 28, 2004: Message edited by: sander hautvast It's reasonably safe to enable this capability based on digital signatures; this is a fairly large topic.

Please enter a title. Here is the code: import java.applet.Applet; import java.awt.Button; import java.awt.GridLayout; import java.awt.Label; import java.awt.Panel; import java.awt.TextArea; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.io.PrintWriter; import Lastly, it receives the text sent back to it by the server and prints the text out. http://stackoverflow.com/questions/26306856/cannot-connect-java-socket-server-and-client Any help is appreciated.

It is possible to define metric spaces from pure topological concepts without the need to define a distance function? public void listenSocket(){ try{ server = new ServerSocket(4444); } catch (IOException e) { System.out.println("Could not listen on port 4444"); System.exit(-1); } while(true){ ClientWorker w; try{ //server.accept returns a client connection w more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Is there any known limit for how many dice RPG players are comfortable adding up?

Join them; it only takes a minute: Sign up Java Socket Can't Connect to Own Computer up vote 0 down vote favorite My program works just fine when I do Socket Stack trace: I don't see an UnknownHostException in your stack trace. A socket is a software endpoint that establishes bidirectional communication between a server program and one or more client programs. The server echoes the text it receives whether or not you click the Click Me button.

if no idea what the problem could be. navigate here when you start the applet your information will be sent to the server (username, ip). I'm wondering if we can use Wireshark/Ethereal or similar to help diagnose the problem from an OS/network standpoint? new Socket(sHostAddr, nHostPort, InetAddress.getByName(""), 1030);A socket bound locally to can only connect to, as that address only exists in the current host.

Pen Tester's Programming Style If an image is rotated losslessly, why does the file size change? Example 1: Compile and Run To run the example programs, start the server program first. IIS and WorkPlace Pro (station database) have a conflict issue related to Port 80. http://dekovsoft.com/cannot-open/how-to-fix-idm-cannot-open-internet-socket.html you just might see a listen state on the port you specified.

The run method executes independently in each thread. The above points seem to suggest that the issue is with the IP address I used to connect to my server. How to set the timeout on a socket.

Feb 10 '11 at 12:18 add a comment| up vote 0 down vote If that's your external IP you would need to open/port forward 100000 share|improve this answer answered Feb 9

This actionPerformed method uses the text stored in the line object to initialize the textArea object so the retrieved text can be displayed to the end user. Like Show 0 Likes(0) Actions Actions Powered byAbout Oracle Technology Network (OTN)Oracle Communities DirectoryFAQAbout OracleOracle and SunRSS FeedsSubscribeCareersContact UsSite MapsLegal NoticesTerms of UseYour Privacy Rights© 2007-2016 Jive Software | Powered by The "remote" side actively refuses the connection. I suspect you're getting a connection timeout.

asked 5 years ago viewed 2394 times active 2 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related -1java.net.ConnectException: Connection timed out: connect exception occur10Rmi connection refused with Open WorkPlace Pro Admin Tool and stop the Enterprise Server 2. How to give Permission to create sandbox? this contact form If IIS is required, users typically change the port used by the station's database to another port (e.g. 8080, etc.).

But removing the local values does. new Socket(sHostAddr, nHostPort); Unfortunately, I'm going to need these values. Most server software behave like that in the default configuration due to security reasons. Why is looping over find's output bad practice?

Click on “Add/Remove Windows Components on left side on screen 4. Product catalog What is the total sum of the cardinalities of all subsets of a set? Open the Enterprise Server offline 3. Maybe InetAddress.getLocalHost().getHostAddress() is not suitable for this - although it puzzles me why does this work with two machines in the same house.

Using Java 8, have this simple server: import java.net.InetAddress; import java.net.ServerSocket; import java.net.Socket; public class Main { public static void main(String[] args) throws Exception { System.out.println("MY IP address is " + Advisor professor asks for my dissertation research source-code Adverb for "syntax" Product catalog At delivery time, client criticises the lack of some features that weren't written on my quote. When using a Niagara R2 Enterprise Server with a "Remote Printer Recipient" on a large network with many printers, the Enterprise Server can take several minutes to complete its station startup You can bind it on only just as fine... –bestsss Feb 9 '11 at 10:10 add a comment| 2 Answers 2 active oldest votes up vote 1 down vote accepted

How to decide between PCA and logistic regression? The RMI example allows multiple client programs to communicate with the same server program without any explicit code to do this because the RMI API is built on sockets and threads. To allow multiple client connections, the server program has to be converted to a multithreaded server program. Why did the best potions master have greasy hair?

Is it anti-pattern if a class property creates and returns a new instance of a class? Board index The team Delete all board cookies All times are UTC

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