[jcifs] jcifs.util.transport.TransportException: Connection timeout

[Jaya]

I get the following error message once in a while and I'm new to JCIFS

ERROR,11/26/2007,16:53:40,"Exception encountered while writing file to store 
5038.Exception - jcifs.smb.SmbException: 

jcifs.util.transport.TransportException: Connection timeout

            at jcifs.util.transport.Transport.connect(Transport.java:164)

            at jcifs.smb.SmbTransport.connect(SmbTransport.java:254)

            at jcifs.smb.SmbTree.treeConnect(SmbTree.java:119)

            at jcifs.smb.SmbFile.connect(SmbFile.java:790)

            at jcifs.smb.SmbFile.connect0(SmbFile.java:760)

            at jcifs.smb.SmbFile.open0(SmbFile.java:815)

            at jcifs.smb.SmbFile.open(SmbFile.java:844)

            at jcifs.smb.SmbFileOutputStream.<init>
(SmbFileOutputStream.java:139)

            at jcifs.smb.SmbFileOutputStream.<init>
(SmbFileOutputStream.java:97)

            at jcifs.smb.SmbFileOutputStream.<init>
(SmbFileOutputStream.java:67)

            at jcifs.smb.SmbFile.getOutputStream(SmbFile.java:2478)

            at com.ssi.ups.common.ESStatusFileMaker.createStatusFile
(ESStatusFileMaker.java:105)

            at com.ssi.ups.UPSShipServlet.fulfillOrder(UPSShipServlet.java:169)

            at com.ssi.ups.UPSShipServlet.doGet(UPSShipServlet.java:121)

            at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)

            at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter
(ApplicationFilterChain.java:247)

            at org.apache.catalina.core.ApplicationFilterChain.doFilter
(ApplicationFilterChain.java:193)

            at org.apache.catalina.core.StandardWrapperValve.invoke
(StandardWrapperValve.java:256)

            at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNe
xt(StandardPipeline.java:643)

            at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:480)

            at org.apache.catalina.core.ContainerBase.invoke
(ContainerBase.java:995)

            at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextValve.java:191)

            at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNe
xt(StandardPipeline.java:643)

            at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:480)

            at org.apache.catalina.core.ContainerBase.invoke
(ContainerBase.java:995)

            at org.apache.catalina.core.StandardContext.invoke
(StandardContext.java:2417)

            at org.apache.catalina.core.StandardHostValve.invoke
(StandardHostValve.java:180)

            at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNe
xt(StandardPipeline.java:643)


jcifs.util.transport.TransportException: Connection timeout

            
.Please help