jcifs.smb.SmbException: Connection timeout on Windows 7 32bit

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RB
2014-08-05
2014-08-06
  • RB

    RB - 2014-08-05

    Hi Vikram,

    I was looking over the following threads on sourceforge.net:

    J-Interop is not working from CentOS
    J-interop on LINUX eorrs out

    I'm getting the following java exception (excerpt) when trying to copy a file from a samba share on to a Windows drive.

    jcifs.smb.SmbException: Connection timeout
    jcifs.util.transport.TransportException: Connection timeout
    at jcifs.util.transport.Transport.connect(Transport.java:178)
    at jcifs.smb.SmbTransport.connect(SmbTransport.java:290)
    at jcifs.smb.SmbTree.treeConnect(SmbTree.java:139)
    at jcifs.smb.SmbFile.doConnect(SmbFile.java:847)
    at jcifs.smb.SmbFile.connect(SmbFile.java:890)
    at jcifs.smb.SmbFile.connect0(SmbFile.java:816)
    at jcifs.smb.SmbFile.copyTo(SmbFile.java:2221)

    I'm running Windows 7 32bit SP1 and have gone through dev.c-ware.de's configuration a few times. We have been able to get this to work with Windows XP but not with Windows 7 or later. To summarize our configuration, we enabled remote registry, disabled UAC, disabled the firewall, and changed permissions on Scripting.FileSystemObject, WScript.Shell, WBEM Scripting Locator. We also tried manually adding those {UUID}s to the HKCR\AppID hive.

    All of the ports shown on c-ware.de's page are open according to nmap.

    $ sudo nmap -p T:135,139,445,U:137,138 10.59.2.56 -sU -sT

    Starting Nmap 6.40 ( http://nmap.org ) at 2014-08-05 12:47 EDT
    Nmap scan report for 10.59.2.56
    Host is up (0.0039s latency).
    PORT STATE SERVICE
    135/tcp open msrpc
    139/tcp open netbios-ssn
    445/tcp open microsoft-ds
    137/udp open netbios-ns
    138/udp open|filtered netbios-dgm

    Thank you,

     
    • Vikram Roopchand

      Hi,

      The latest Windows line of OS restricts access and configuration of the
      registry to "Trusted Installer" profile. Perhaps that is why you were not
      able to access the registry. Have you tried using the CLSID with
      autoRegistration "off". In this case the registry might not need to be
      accessed.

      best regards,
      Vikram

      On Tue, Aug 5, 2014 at 11:10 PM, Ron B goonstk@users.sf.net wrote:

      Hi Vikram,

      I was looking over the following threads on sourceforge.net:

      J-Interop is not working from CentOS
      J-interop on LINUX eorrs out

      I'm getting the following java exception (excerpt) when trying to copy a
      file from a samba share on to a Windows drive.

      jcifs.smb.SmbException: Connection timeout
      jcifs.util.transport.TransportException: Connection timeout
      at jcifs.util.transport.Transport.connect(Transport.java:178)
      at jcifs.smb.SmbTransport.connect(SmbTransport.java:290)
      at jcifs.smb.SmbTree.treeConnect(SmbTree.java:139)
      at jcifs.smb.SmbFile.doConnect(SmbFile.java:847)
      at jcifs.smb.SmbFile.connect(SmbFile.java:890)
      at jcifs.smb.SmbFile.connect0(SmbFile.java:816)
      at jcifs.smb.SmbFile.copyTo(SmbFile.java:2221)

      I'm running Windows 7 32bit SP1 and have gone through dev.c-ware.de's
      configuration a few times. We have been able to get this to work with
      Windows XP but not with Windows 7 or later. To summarize our configuration,
      we enabled remote registry, disabled UAC, disabled the firewall, and
      changed permissions on Scripting.FileSystemObject, WScript.Shell, WBEM
      Scripting Locator. We also tried manually adding those {UUID}s to the
      HKCR\AppID hive.

      All of the ports shown on c-ware.de's page are open according to nmap.

      $ sudo nmap -p T:135,139,445,U:137,138 10.59.2.56 -sU -sT

      Starting Nmap 6.40 ( http://nmap.org ) at 2014-08-05 12:47 EDT
      Nmap scan report for 10.59.2.56
      Host is up (0.0039s latency).
      PORT STATE SERVICE
      135/tcp open msrpc
      139/tcp open netbios-ssn
      445/tcp open microsoft-ds
      137/udp open netbios-ns
      138/udp open|filtered netbios-dgm

      Thank you,

      jcifs.smb.SmbException: Connection timeout on Windows 7 32bit
      https://sourceforge.net/p/j-interop/discussion/600730/thread/61ee95dc/?limit=25#6fa7


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      out of heaven. Attitude is everything. No matter how adverse conditions
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