[ https://issues.apache.org/jira/browse/NET-296?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sebb reopened NET-296:
----------------------


I see. Sounds like a good plan. 
A local address such as in the reply:

227 Entering Passive Mode (192,168,201,220,195,108)

may actually be valid if the original address was local.
But can a local address ever be valid if the original address was not local? I suspect not.

In which case, there is no need for the code to try connecting, it can just use the original address + reply port. (or if original was local, continue as usual).

==

I assume the server you are connecting to is not publicly accessible?
Would you be able to help with testing any changes?

> java.net.SocketException: Operation timed out error while entering Passive mode
> -------------------------------------------------------------------------------
>
>                 Key: NET-296
>                 URL: https://issues.apache.org/jira/browse/NET-296
>             Project: Commons Net
>          Issue Type: Bug
>    Affects Versions: 2.0
>         Environment: Windows XP, JDK 1.5.0_15, commons-net-2.0-jdk14.jar
>            Reporter: Hariprasad K S
>            Priority: Blocker
>
> Hi,
> I am getting the following error while trying to connect to the FTP (Explicit).
> java.net.SocketException: Operation timed out: connect:could be due to invalid address.
> I am facing this error when i am running the code from the client machine which is in different domain...If i run the same code in the domain where ftp exists..it works fine without any issue...below is my code and the trace log....Pls help.
> FTPSClient client = new FTPSClient("TLS",false);
> 	client.addProtocolCommandListener(new PrintCommandListener(new PrintWriter(System.out)));
> 	boolean _ftp_login = false;
>          
>         try {
>             String[] hname = ftpurl.split("//");
>             client.setAuthValue("TLS");
>             client.setRemoteVerificationEnabled(false);
> 	    client.connect("ftp.kotaklifeinsurance.com",22);
>              
>             int reply = client.getReplyCode();
>             client.execPBSZ(0);            
>             client.execPROT("P");
>             
>             if (!FTPReply.isPositiveCompletion(reply)) {
>                 client.disconnect();
>                 System.out.println("openFTPClient(): FTP server refused connection.");
>                 throw new Exception("FTP server refused connection.");
>             } else {
>                 try {
>                     _ftp_login = client.login(userID, password);
>                 } catch (Exception e) {
>                     throw e;
>                 }
>                 if (_ftp_login) {
>                  
>                     client.enterLocalPassiveMode();
>                     
>                     if (client.printWorkingDirectory() == null)
>                         throw new Exception("Current working directory returned is null");
>                     client.changeWorkingDirectory("/XYZ/");
> 		    fis = new FileInputStream(localfile);
>   		    ins = (InputStream)fis;
> 		    boolean flag = client.storeFile(filename,ins);
> 		    System.out.println("File saved to FTP : "+flag);
> Error Trace : 
> 220 Unauthorized Access Prohibited.
> AUTH TLS
> 234 AUTH command ok. Expecting TLS Negotiation.
> PBSZ 0
> 200 PBSZ command successful.
> PROT P
> 200 PROT command successful.
> USER userid
> 331 Password required for userid.
> PASS password
> 230 User logged in.
> PWD
> 257 "/" is current directory.
> CWD /XYZ/
> 250 CWD command successful.
> PWD
> 257 "/XYZ" is current directory.
> TYPE A
> 200 Type set to A.
> MODE I
> 501 'MODE I': parameter not understood.
> STRU F
> 200 STRU F ok.
> PASV
> 227 Entering Passive Mode (192,168,201,220,195,108).
> java.net.SocketException: Operation timed out: connect:could be due to invalid address
> 	at java.net.PlainSocketImpl.socketConnect(Native Method)
> 	at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:331)
> 	at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:196)
> 	at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:183)
> 	at java.net.Socket.connect(Socket.java:478)
> 	at java.net.Socket.connect(Socket.java:428)
> 	at java.net.Socket.<init>(Socket.java:335)
> 	at java.net.Socket.<init>(Socket.java:150)
> 	at com.ibm.jsse.bs.<init>(Unknown Source)
> 	at com.ibm.jsse.JSSESocketFactory.createSocket(Unknown Source)
> 	at org.apache.commons.net.ftp.FTPSSocketFactory.createSocket(FTPSSocketFactory.java:48)
> 	at org.apache.commons.net.ftp.FTPClient._openDataConnection_(FTPClient.java:502)
> 	at org.apache.commons.net.ftp.FTPSClient._openDataConnection_(FTPSClient.java:494)
> 	at org.apache.commons.net.ftp.FTPClient.__storeFile(FTPClient.java:374)
> 	at org.apache.commons.net.ftp.FTPClient.storeFile(FTPClient.java:1379)

-- 
This message is automatically generated by JIRA.
-
For more information on JIRA, see: http://www.atlassian.com/software/jira