FTPClient.listFiles throw exception when connect to an IPv6 FTP server
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Key: NET-347
URL: https://issues.apache.org/jira/browse/NET-347
Project: Commons Net
Issue Type: Test
Components: FTP
Environment: jdk 1.6, commons-net-2.2.jar
Reporter: jones wen
If i setup the IPv6 FTP server on localhost, it is OK.
If the IPv6 FTP server is on saloris 10(external host), FTPClient.listFiles()
will throw below exception,
java.net.BindException: Cannot assign requested address: JVM_Bind
at java.net.PlainSocketImpl.socketBind(Native Method)
at java.net.PlainSocketImpl.bind(Unknown Source)
at java.net.ServerSocket.bind(Unknown Source)
at java.net.ServerSocket.<init>(Unknown Source)
at javax.net.DefaultServerSocketFactory.createServerSocket(Unknown
Source)
at
org.apache.commons.net.ftp.FTPClient._openDataConnection_(FTPClient.java:515)
at
org.apache.commons.net.ftp.FTPClient.initiateListParsing(FTPClient.java:2545)
at
org.apache.commons.net.ftp.FTPClient.initiateListParsing(FTPClient.java:2519)
at org.apache.commons.net.ftp.FTPClient.listFiles(FTPClient.java:2276)
at org.apache.commons.net.ftp.FTPClient.listFiles(FTPClient.java:2322)
at FtpTest.main(FtpTest.java:29)
the test code is,
FTPClient client = new FTPClient();
try {
client.connect(Inet6Address.getByName("2010::214:4fff:fe4d:2c4b"), 21);
client.login("abc", "abc");
client.enterLocalActiveMode();
client.setActiveExternalIPAddress("2010::214:4fff:fe4d:2c4b");
FTPFile[] list = client.listFiles();
if(list != null && list.length > 0) {
for(int i=0; i<list.length; i++) {
System.out.println(list[i].getName());
}
}
} catch (SocketException e) {
e.printStackTrace();
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
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