[jcifs] Port 139 SmbException ,

Rina Patel kotadiarina at gmail.com
Fri May 23 07:39:32 MDT 2014


Hi Michael
I have problem with Jcifs(1.3.17).If client machine restarted,I am not able
to reconnect ,as shown in exception,it is trying to connect 139 port in
ssn139().As I understand port 139 needs NetBios name to connect with.but
every time it is not able to find netbios name and reconnect


If I try to connect client machine using FDQN in smburl, it never reconnect,
smb://<username>:<password>@<FDQN>/Sharedfoldername/

If I try to connect using ip address in smburl,it is able to reconnect
smb://<username>:<password>@<ip address>/Sharedfoldername/


Jcifs configurations
===============
jcifs.Config.setProperty("jcifs.smb.client.dfs.disabled", "true");
jcifs.Config.setProperty("jcifs.smb.client.domain","mydomain");
jcifs.Config.setProperty("jcifs.resolveOrder","DNS");

Stacktrace
========
jcifs.util.transport.TransportException
java.io.IOException: Failed to establish session with <FDQN>/<ip>
at jcifs.smb.SmbTransport.ssn139(SmbTransport.java:256)
at jcifs.smb.SmbTransport.negotiate(SmbTransport.java:266)
at jcifs.smb.SmbTransport.doConnect(SmbTransport.java:340)
at jcifs.util.transport.Transport.run(Transport.java:241)
at java.lang.Thread.run(Unknown Source)

at jcifs.util.transport.Transport.run(Transport.java:258)
at java.lang.Thread.run(Unknown Source)

-1073741823
at jcifs.smb.SmbTransport.connect(SmbTransport.java:326)
at jcifs.smb.SmbTree.treeConnect(SmbTree.java:156)
at jcifs.smb.SmbFile.doConnect(SmbFile.java:914)
at jcifs.smb.SmbFile.connect(SmbFile.java:957)
at jcifs.smb.SmbFile.connect0(SmbFile.java:883)
at jcifs.smb.SmbFile.getType(SmbFile.java:1285)
at jcifs.smb.SmbFile.doEnum(SmbFile.java:1736)
at jcifs.smb.SmbFile.listFiles(SmbFile.java:1718)
at jcifs.smb.SmbFile.listFiles(SmbFile.java:1651)
at Extra.TestJcifs.main(TestJcifs.java:122)

Is that anything wrong in configuration ?
Is is okay if I provide NetBios name in url instead of FDQN or ip address ?
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