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Hello I have been using jcifs-1.1.11 in conjunction with a windows 2003 domain controller for some time now. Recently I have been doing some testing against a Windows 2008 domain controller and I have been having some problems with a line in my application: SmbSession.getChallengeForDomain();<BR>
<BR>That line causes this error:<BR>java.net.UnknownHostException: Failed to negotiate with a suitable domain controller for TESTDOMAIN<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at jcifs.smb.SmbSession.getChallengeForDomain(SmbSession.java:132)<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at mypackage.cas.web.flow.ntlm.ProcessType1NtlmMessageAction.doExecute(ProcessType1NtlmMessageAction.java:74)<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.webflow.action.AbstractAction.execute(AbstractAction.java:204)<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.webflow.AnnotatedAction.execute(AnnotatedAction.java:139)<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at org.springframework.webflow.ActionExecutor.execute(ActionExecutor.java:58)<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Truncated. see log file for complete stacktrace<BR>
&nbsp;<BR>
Does anyone have any ideas on what might have changed on the windows server 2008 domain controller to make this error occur? And the steps I can take to make it work again?<BR>
&nbsp;<BR>
Thanks<BR>
&nbsp;<BR>
My jcifs.properties file looks like this (it connects to the new domain controller where I have been doing my testing):<BR>
jcifs.smb.client.soTimeout=300000<BR>jcifs.smb.client.domain=TESTDOMAIN<BR>jcifs.netbios.cachePolicy=1200<BR>jcifs.netbios.wins=newdomaincontroller1<BR>
jcifs.http.loadBalance=true<BR>jcifs.util.loglevel=3<BR>jcifs.resolveOrder=DNS,LMHOSTS,WINS,BCAST<BR>
&nbsp;<BR>
I did an ethereal packet sniff against the existing domain controller and this is what I get (it works):<BR>
<BR>With DOMAIN domain and pointing to existingdomaincontroller<BR>Source&nbsp;Destination&nbsp;Protocol&nbsp;Info<BR>
MyPC&nbsp;existingdomaincontroller&nbsp;NBSS&nbsp;Session request, to *SMBSERVER&lt;20&gt; from JCIFS102_122_AA&lt;00&gt;<BR>existingdomaincontroller&nbsp;MyPC&nbsp;NBSS&nbsp;Positive session response<BR>MyPC&nbsp;existingdomaincontroller&nbsp;SMB&nbsp;Negotiate Protocol Request<BR>existingdomaincontroller&nbsp;MyPC&nbsp;SMB&nbsp;Negotiate Protocol Response<BR>MyPC&nbsp;existingdomaincontroller&nbsp;SMB&nbsp;Session Setup AndX Request, User: DOMAIN\RSTVHH; Tree Connect AndX, Path: <A href="file://\\172.20.96.252\IPC$">\\172.20.96.252\IPC$</A><BR>existingdomaincontroller&nbsp;MyPC&nbsp;SMB&nbsp;Session Setup AndX Response; Tree Connect AndX<BR>
&nbsp;<BR>
However when I point to the new test domain controller, I get "Negative session response, Called name not present".<BR>
&nbsp;<BR>
With TESTDOMAIN domain and pointing to newdomaincontroller&nbsp;&nbsp;&nbsp;<BR>Source&nbsp;Destination&nbsp;Protocol&nbsp;Info<BR>
MyPC&nbsp;newdomaincontroller1&nbsp;NBSS&nbsp;Session request, to *SMBSERVER&lt;20&gt; from JCIFS102_122_BC&lt;00&gt;<BR>newdomaincontroller1&nbsp;MyPC&nbsp;NBSS&nbsp;Negative session response, Called name not present<BR>MyPC&nbsp;newdomaincontroller1&nbsp;NBSS&nbsp;Session request, to TESTDOMAIN&lt;20&gt; from JCIFS102_122_BC&lt;00&gt;<BR>newdomaincontroller1&nbsp;MyPC&nbsp;NBSS&nbsp;Negative session response, Called name not present<BR>MyPC&nbsp;newdomaincontroller2&nbsp;NBSS&nbsp;Session request, to *SMBSERVER&lt;20&gt; from JCIFS102_122_BC&lt;00&gt;<BR>newdomaincontroller2&nbsp;MyPC&nbsp;NBSS&nbsp;Negative session response, Called name not present<BR>MyPC&nbsp;newdomaincontroller2&nbsp;NBSS&nbsp;Session request, to TESTDOMAIN&lt;20&gt; from JCIFS102_122_BC&lt;00&gt;<BR>newdomaincontroller2&nbsp;MyPC&nbsp;NBSS&nbsp;Negative session response, Called name not present<BR><BR><br /><hr />Click Here <a href='http://a.ninemsn.com.au/b.aspx?URL=http%3A%2F%2Fdating%2Eninemsn%2Ecom%2Eau%2Fsearch%2Fsearch%2Easpx%3Fexec%3Dgo%26tp%3Dq%26gc%3D2%26tr%3D1%26lage%3D18%26uage%3D55%26cl%3D14%26sl%3D0%26dist%3D50%26po%3D1%26do%3D2%26trackingid%3D1046138%26r2s%3D1&_t=773166090&_r=Hotmail_Endtext&_m=EXT' target='_new'>View photos of singles in your area</a></body>
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