Authentication Log errors when configuring LDAP user authentication

Symptom

When configuring LDAP authentication for user sign onto GIS Graphical User Interface LDAP errors are reported in the Authentication Log. 

[2008-07-11 08:22:58.913] DEBUG 000000000000 GLOBAL_SCOPE SecurityManager user:sterling attempting to log in (SSO:false)
[2008-07-11 08:22:58.913] DEBUG 000000000000 GLOBAL_SCOPE LDAPAuthentication user:sterling is identified as an EXTERNAL GIS User
[2008-07-11 08:22:58.913] DEBUG 000000000000 GLOBAL_SCOPE LDAPAuthentication performing LDAP search....
[2008-07-11 08:22:58.976] ERROR 000000000000 GLOBAL_SCOPE LDAPAuthentication LDAP authentication has failed with exception for user:sterling
javax.naming.AuthenticationException: [LDAP: error code 49 - 80090308: LdapErr: DSID-0C090334, comment: AcceptSecurityContext error, data 525, vece ]
 at com.sun.jndi.ldap.LdapCtx.mapErrorCode(LdapCtx.java:2985)
 at com.sun.jndi.ldap.LdapCtx.processReturnCode(LdapCtx.java:2931)
 at com.sun.jndi.ldap.LdapCtx.processReturnCode(LdapCtx.java:2732)
 at com.sun.jndi.ldap.LdapCtx.connect(LdapCtx.java:2646)
 at com.sun.jndi.ldap.LdapCtx.<init>(LdapCtx.java:283)
 at com.sun.jndi.ldap.LdapCtxFactory.getUsingURL(LdapCtxFactory.java:175)
 at com.sun.jndi.ldap.LdapCtxFactory.getUsingURLs(LdapCtxFactory.java:193)
 at com.sun.jndi.ldap.LdapCtxFactory.getLdapCtxInstance(LdapCtxFactory.java:136)
 at com.sun.jndi.ldap.LdapCtxFactory.getInitialContext(LdapCtxFactory.java:66)
 at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:667)
 at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:247)
 at javax.naming.InitialContext.init(InitialContext.java:223)
 at javax.naming.InitialContext.<init>(InitialContext.java:197)
 at javax.naming.directory.InitialDirContext.<init>(InitialDirContext.java:82)
 at com.sterlingcommerce.woodstock.security.LDAPAuthentication.isAuthenticated(LDAPAuthentication.java:108)
 at com.sterlingcommerce.woodstock.security.AuthenticationService.isAuthenticated(AuthenticationService.java:440)
 at com.sterlingcommerce.woodstock.security.SecurityManager.isAuthenticated(SecurityManager.java:356)
 at com.sterlingcommerce.woodstock.security.User.isAuthenticated(User.java:396)
 at com.sterlingcommerce.woodstock.ui.UserAutho.isAuthenticated(UserAutho.java:112)
 at com.sterlingcommerce.woodstock.ui.EntityObject.isAuthorized(EntityObject.java:436)
 at com.sterlingcommerce.neo.security.GISAuthentication.login(GISAuthentication.java:222)
 at org.apache.jetspeed.services.JetspeedAuthentication.login(Unknown Source)
 at org.apache.jetspeed.services.JetspeedSecurity.login(Unknown Source)
 at org.apache.jetspeed.modules.actions.JLoginUser.doPerform(Unknown Source)
 at org.apache.turbine.modules.ActionEvent.perform(ActionEvent.java:148)
 at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:122)
 at org.apache.turbine.Turbine.doGet(Turbine.java:509)
 at org.apache.turbine.Turbine.doPost(Turbine.java:658)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
 at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:358)
 at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:342)
 at com.sterlingcommerce.util.Fix5CFilter.doFilter(Fix5CFilter.java:74)
 at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:334)
 at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:286)
 at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567)
 at org.mortbay.http.HttpContext.handle(HttpContext.java:1807)
 at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:526)
 at org.mortbay.http.HttpContext.handle(HttpContext.java:1757)
 at org.mortbay.http.HttpServer.service(HttpServer.java:879)
 at org.mortbay.http.HttpConnection.service(HttpConnection.java:789)
 at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:960)
 at org.mortbay.http.HttpConnection.handle(HttpConnection.java:806)
 at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:218)
 at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:331)
 at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:520)
[2008-07-11 08:22:58.976] ALL 000000000000 GLOBAL_SCOPE SecurityManager user:sterling authorization FAILED (SSO:false)
[2008-07-11 08:22:59.007] DEBUG 000000000000 GLOBAL_SCOPE SecurityManager getSessionDataSSO() - Id1 = rr57l46g2kwb - Id2 = SessionID1mo2zn5itf77o1215782345112
[2008-07-11 08:22:59.007] DEBUG 000000000000 GLOBAL_SCOPE SecurityManager getSessionDataSSO() successfully using Id2=1mo2zn5itf77o