jsch

Jsch error - failed to send channel request

匿名 (未验证) 提交于 2019-12-03 01:06:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I am trying to connect to a SFTP remote server using JSCH library version 0.1.49. Every time I run the program I receive the following error : Initializing... Connection to SFTP server is successfully com.jcraft.jsch.JSchException: Unable to connect to SFTP server.com.jcraft.jsch.JSchException: failed to send channel request at shell.MainClass.JschConnect(MainClass.java:95) at shell.MainClass.main(MainClass.java:30) line 30 is : sftpChannel.connect() from the code below : System.out.println("Initializing..."); JSch jsch = new JSch(); Session

java jsch SSH_MSG_DISCONNECT Failed to read binary packet data

匿名 (未验证) 提交于 2019-12-03 01:06:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: So I use a private key to connect to the sftp server ,so it came back error: com.jcraft.jsch.JSchException: SSH_MSG_DISCONNECT: 2 Failed to read binary packet data! Here is the code: JSch jsch = new JSch(); jsch.addIdentity(new File(privateKey).getAbsolutePath()); session = jsch.getSession(ftpUserName, ftpHost, ftpPort); LOGGER.debug("Session created."); if (ftpPassword != null) { session.setPassword(ftpPassword); } Properties config = new Properties(); config.put("StrictHostKeyChecking", "no"); session.setConfig(config); session.setTimeout

JSCH: SFTP. Hangs at session.connect() using the port 21

匿名 (未验证) 提交于 2019-12-03 00:52:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I am connecting to FTP server via sftp(JSCH). Evertime i connect to the FTP server using the port 21, it always hangs at session.connect(). It does not throw any exception. But when i use other ports. It works and it throws exception. Is there any way i could catch the error? Here is a sample of my code. public static void main(String[] args) throws SftpException { JSch jsch = new JSch(); try { Session session = jsch.getSession("username", "host", 21); session.setConfig("StrictHostKeyChecking", "no"); session.setPassword("password"); session

“Auth fail” in jsch-0.1.42 with Java 1.4.2

匿名 (未验证) 提交于 2019-12-03 00:46:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have this simple Java program that uses Jsch to connect to an SFTP server. The connection fails with an "Auth fail" exception on Java 1.4.2, but it connects flawlessly on Java 1.7. try { JSch jsch = new JSch(); jsch.setKnownHosts(KNOWN_HOSTS_PATH); jsch.addIdentity(PRIVATE_KEY_PATH, PASSPHRASE); Session session = jsch.getSession(USERNAME, HOSTNAME, 22); session.connect(2500); Channel channel = session.openChannel("shell"); channel.setInputStream(System. in ); channel.setOutputStream(System.out); channel.connect(); } catch (Exception e) { e

Use JSch to put a file to the remote directory and if the directory does not exist, then create it

天大地大妈咪最大 提交于 2019-12-02 22:47:10
I would like to copy a file to the remote directory using Jsch library and SFTP protocol. If the directory on the remote host does not exist, then create it. In the API doc, http://epaul.github.com/jsch-documentation/javadoc/ , I noticed in the put method that there is a kind of "mode" but it is just the transfer mode: - the transfer mode, one of RESUME, APPEND, OVERWRITE. Is there an easy way to do this without having to write my own code to check the existence and then create a directory recursively? Nick Wilson Not as far as I know. I use the following code to achieve the same thing: String

“com.jcraft.jsch.JSchException: Auth fail” with working passwords

梦想的初衷 提交于 2019-12-02 20:28:36
While trying to upload the file to our server, i am getting the following exception com.jcraft.jsch.JSchException: Auth fail at com.jcraft.jsch.Session.connect(Session.java:464) at com.jcraft.jsch.Session.connect(Session.java:158) at FtpService.transferFileToReciever(FtpService.java:80) at FtpService.transferFileToReciever(FtpService.java:54) at FtpService.transferFileToRecievers(FtpService.java:44) at FtpService.transferSingeFile(FtpService.java:241) at FtpService.main(FtpService.java:26) Auth fail The part of function transferFileToReciever from source file is JSch jsch = new JSch(); jsch

JSch sftp upload/download progress

旧街凉风 提交于 2019-12-02 19:24:42
I am new to JSch and java. I managed to get some codes and understand it somehow, but i am stuck on one point. The following code downloads file from SSH server, but i am in need of the progress meter that shows percentage of file copied. HOw can i do it. I will be greatly appreciate your help. import com.jcraft.jsch.ChannelSftp; import com.jcraft.jsch.JSch; import com.jcraft.jsch.Session; import com.jcraft.jsch.SftpProgressMonitor; public class SFTPExample { public static void main(String args[]) throws Exception { String user = "root"; String password = "password"; String host = "192.168.0.5

Using JSch ChannelSftp: How to read multiple files with dynamic names?

社会主义新天地 提交于 2019-12-02 18:38:32
I have to read a bunch of .CSV files with dynamic file names from a SFTP server. These files get generated every 15 minutes. I am using JSch's ChannelSftp, but there is no method which would give the exact filenames. I only see an .ls() method. This gives a Vector e.g. [drwxr-xr-x 2 2019 2019 144 Aug 9 22:29 ., drwx------ 6 2019 2019 176 Aug 27 2009 .., -rw-r--r-- 1 2019 2019 121 Aug 9 21:03 data_task1_2011_TEST.csv, -rw-r--r-- 1 2019 2019 121 Aug 9 20:57 data_task1_20110809210007.csv] Is there a simple way to read all the files in a directory and copy them to another location? This code works

Accessing a git repository via ssh behind a firewall

风格不统一 提交于 2019-12-02 16:00:21
I would like to access (clone/push/pull) a private (via ssh) git repository while behind a corporate firewall that only allows http proxy access. I have written a robust Java (daemon) program (based on the JSCh class library) that will allow me to leverage local and remote port forwarding and I am hoping to leverage this but my brain hurts when I try to envision how to set this up. The git repo depot (to coin a phrase) is at foo.server.com/var/git so the natural inclination, ignoring the fireall, to set up a clone would be: $ git clone ssh://foo.server.com/var/git/myrepo.git but the firewall

Java JSch create channel to access remote server via HTTP(s)

不羁的心 提交于 2019-12-02 13:12:49
Using the code at http://www.jcraft.com/jsch/examples/StreamForwarding.java.html , I have tried to create code that uses JSch to connect to an SSH server, then use it to connect to a server in the Web and pass HTTP(s) requests to the server, basically using the SSH server as a proxy. Here is what I have: //SSH server and credentials String host = "00.000.000.00"; String user = "login"; String password = "password"; int port = 22; //The host I want to send HTTP requests to - the remote host String remoteHost = "test.com"; int remotePort = 80; Properties config = new Properties(); config.put(