[jcifs] jcifs.smb.SmbException: Unsupported trying to list samba shares of Linux Box

rosso fivefinger at gmx.net
Sun Nov 16 18:20:27 GMT 2008


Ah, i know i don't need the URL class, just testing different stuff of this 
module. I tried with a String before, same result as with URL instance.
I get exactly the same Exception for the examples/ListFiles. 
Just to make sure: The server itself works. i can access it with other 
programs.

rosso


Am Sonntag 16 November 2008 19:03:39 schrieb Michael B Allen:
> On Sun, Nov 16, 2008 at 7:42 AM, rosso <fivefinger at gmx.net> wrote:
> > Cheers Mike.
> >
> > So,
> > with those two options the output is exactly as before.
> > Well, i'm quite new to java and i'm not into SMB too much, so what
> > exactly looks odd to you, maybe i dont see something thats supposed to be
> > obvious?
>
> You don't need to use the URL class.
>
> Just try the examples/ListFiles.java example.
>
> Does that yield the same "unsupported" SmbException?
>
> Mike
>
> > As far as i got it from the API i can call the SmbFile constructor with a
> > URL of a SMB-Server as single argument and can call the list() method  on
> > it to get an array of Strings that describe the shares on the Server.
> > And as i mentioned the same code with just a different ServerURL pointing
> > to a Windows box works exactly like it is supposed to.
> > That's what is confusing me most.
> >
> > rosso
> >
> > Am Freitag 14 November 2008 21:45:40 schrieb Michael B Allen:
> >> If you set jcifs.lmCompatibility = 0 and
> >> jcifs.smb.client.useExtendedSecurity = false does it work?
> >>
> >> If not it could be that you're using JCIFS in some way that is
> >> provoking different  behavior. Your sample code is somewhat odd. Do
> >> any of the examples generate the same behavior?
> >>
> >> Mike
> >>
> >> On Fri, Nov 14, 2008 at 6:37 AM, rosso <fivefinger at gmx.net> wrote:
> >> > Hello people!
> >> >
> >> > Im about to write a small app to do incremental backups of samba
> >> > shares in a local network.
> >> > While playing around with the jcifs module (1.3.0) i experienced
> >> > problems browsing a share on a linux box running smbd 3.2.3
> >> > While this test Code works fine for a Winbox on the same network it
> >> > fails on the linux box.
> >> >
> >> > smb://diskordia/ found                         #note: smb.exists()
> >> > jcifs.smb.SmbException: Unsupported            #note: smb.list()
> >> >        at
> >> > jcifs.smb.SmbComSessionSetupAndX.<init>(SmbComSessionSetupAndX.java:82
> >> >) at jcifs.smb.SmbSession.sessionSetup(SmbSession.java:282) at
> >> > jcifs.smb.SmbSession.send(SmbSession.java:234)
> >> >        at jcifs.smb.SmbTree.treeConnect(SmbTree.java:161)
> >> >        at jcifs.smb.SmbFile.doConnect(SmbFile.java:850)
> >> >        at jcifs.smb.SmbFile.doShareEnum(SmbFile.java:1725)
> >> >        at jcifs.smb.SmbFile.doEnum(SmbFile.java:1673)
> >> >        at jcifs.smb.SmbFile.list(SmbFile.java:1646)
> >> >        at jcifs.smb.SmbFile.list(SmbFile.java:1543)
> >> >        at HornySync.main(HornySync.java:20)
> >> >
> >> > Is this some incompatibility?
> >> > I also tried to set up the environment properly by configuring the
> >> > linux box as WINS Server and setting jcifs.netbios.wins to the
> >> > corresponding ip. Funny is that smb.exists() works for just the server
> >> > (smb://diskordia/), but reports "unsupported" for the share
> >> > (smb://diskordia/data/).
> >> >
> >> > Here's my Testcode:
> >> >
> >> > import jcifs.smb.*;
> >> > import java.net.URL;
> >> >
> >> > public class HornySync {
> >> >    public static void main (String[] args) {
> >> >        URL path = null;
> >> >        SmbFile smb = null;
> >> >        jcifs.Config.registerSmbURLHandler();
> >> >        try {path = new URL("smb://diskordia/");}
> >> >        catch (Exception e) {e.printStackTrace( System.out);}
> >> >        try {smb = new SmbFile(path);}
> >> >        catch (Exception e) {e.printStackTrace( System.out);}
> >> >        try {if (smb.exists()) {System.out.println(smb+" found");}}
> >> >        catch (SmbException e) {e.printStackTrace( System.out);}
> >> >        String [] files = new String[600];
> >> >        try {
> >> >            files = smb.list();
> >> >            for (String file : files) {
> >> >                System.out.println(file);
> >> >            }
> >> >        }
> >> >        catch (SmbException e) {e.printStackTrace( System.out);}
> >> >    }
> >> > }
> >> >
> >> >
> >> > Any help is appreciated.
> >> >
> >> > Cheeers
> >> >
> >> >
> >> > rosso



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