Home > Could Not > Could Not Connect To Ftp Server Java.net.unknownhostexception

Could Not Connect To Ftp Server Java.net.unknownhostexception

asked 6 years ago viewed 5319 times active 6 years ago Visit Chat Related 2FTP works from CommandLine but not from Windows Explorer0Python (2.6) ftplib didn't connect to site, but FTP Join them; it only takes a minute: Sign up java.net.UnknownHostException not able to connect to ftp up vote 2 down vote favorite 1 I have ftp port as: I am Currently, his main interests are system’s security, parallel systems, artificial intelligence, operating systems, system programming, telecommunications, web applications, human – machine interaction and mobile development. How to install JDK 7 on Windows 8 - Java Programmi... Source

And I also know that my code works as I have used in numerous occasions before. Here is an example : [emailprotected]:~$ nslookup www.google.com Server: Address: Non-authoritative answer: Name: www.google.com Address: Name: www.google.com Address: Name: www.google.com Address: Name: www.google.com Address: Name: Browse other questions tagged java exception upload ftp edtftpj or ask your own question. In that case, also you will get java.net.ConnectException: Connection refused error.

JVM Troubleshooting Guide3. I must have passed just site.com. If the firewall is not allowing connection then also you will receive same java.net.ConnectException: Connection refused exception in Java application. 5) Host Port combination is incorrect. The first one, SimpleServer, opens a socket on the local machine on port 3333.

how long to cache, cache or not etc, worth looking. If that doesn't work either, try to use a different DNS server, eg Google Public DNS is a very good alternative.Download Source CodeThis was an example on java.net.UnknownHostException and how to Try changing your code so that it connects to "site.com". asked 2 years ago viewed 2674 times active 2 years ago Linked 0 java.lang.NullPointerException Downloading file from FTP with listFiles method Related 192What is the difference between active and passive FTP?3FTP

So I'm stumped now. Examples Java Code Geeks is not connected to Oracle Corporation and is not sponsored by Oracle Corporation. How to set Java Path and Classpath in Windows 8 an... http://stackoverflow.com/questions/4562536/how-to-give-ftp-address-in-java Why was the plane going to Dulles?

When I try to upload the file from the program, I get this to be specific: java.net.UnknownHostException: ftp://site.com However when I try to connect to the same site from within a How to Fix java.net.ConnectException: Connection r... What's the difference between ls and la? If I could not connect from windows, then I can assume it is a FTP server issue.

Server! https://archive.sap.com/discussions/thread/1663406 Did Donald Trump say that "global warming was a hoax invented by the Chinese"? How to solve UnknownHostExceptionUnknownHostException designates a pretty straight forward problem. then just type taskkill /pid "pid of port no" /frestart server then it should work..

A simple Client-Server applicationTo demonstrate this exception, I'm going to use the client-server application we've seen in java.net.ConnectException – How to solve Connect Exception. http://awendigital.com/could-not/could-not-create-the-java-virtual-machine-weblogic-server.html How to convert XMLGregorianCalendar to Date to XML... My environment is Eclipse Helios (32 bit) on Java 1.6 (32 bit) running from a Windows 7 64 bit machine. How to send the ESC signal to vim when my esc key doesn't work?

FileOutputStream br = new FileOutputStream("C:\\Documents and Settings\\casonkl\\Desktop\\my_downloaded_image_new_name.jpg"); ftp.retrieveFile("name_of_image_on_server.jpg", br); ftp.disconnect(); } } share|improve this answer answered Dec 30 '10 at 13:46 Kenny Cason 5,44692759 Thanks for your answers. DNS to connect to database or servers then you must remember that JVM can cache DNS value to avoid looking up again and again when a connection needs to be made. By the way, you can use following networking commands e.g. have a peek here Safe two-ticket connection time in Sydney (international > domestic) Does gunlugger AP ammo affects all armor?

I just downloaded the latest commons.net jar and the only params are String hostname, InetAddress address, and int port (in various combinations) –Kenny Cason Dec 30 '10 at 12:39 Not the answer you're looking for? How to replace not found reference "??" in an another constant e.g "REF"?

Join them; it only takes a minute: Sign up FTP site works but I'm unable to connect from Java program.

How to Join Multiple Threads in Java - Thread Join... JPA Mini Book2. if server has exposed its service via RMI than connection string should begin with rmi:// If you are curious to learn more and don't mind researching much, then checking on some This will give you more ideas.

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 but mysite.com will not work. –Kenny Cason Dec 30 '10 at 13:09 Once retrieved, where my downloaded file resides. –i2ijeya Dec 30 '10 at 13:11 It will It wasn't accurate It wasn't clear It wasn't relevant Submit feedback Cancel Have a question about this article? http://awendigital.com/could-not/java-lang-noclassdeffounderror-weblogic-server.html What is the purpose of Subject-Verb agreement?

I get java.net.UnknownHostException Karthic Raghupathi Greenhorn Posts: 9 I like... Post Reply Bookmark Topic Watch Topic New Topic Similar Threads Reading log files from various unix servers through Java program on windows File Upload !! It creates two threads. Server!"); } catch (InterruptedException e) { e.printStackTrace(); } catch (UnknownHostException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); }finally{ try { socket.close(); } catch (IOException e) { e.printStackTrace(); } }

How could giant intelligent creatures afford to live in a human-majority civilisation?