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Farrukh,
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<div>The log clearly shows the problem. &nbsp;Please check it below and recheck your configuration. &nbsp;This wiki article may help you:</div>
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<div><a href="https://wiki.shibboleth.net/confluence/display/SHIB2/IdPAuthUserPass">https://wiki.shibboleth.net/confluence/display/SHIB2/IdPAuthUserPass</a></div>
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<div>The IdP 404 error is not something you will ever encounter in the course of normal operation. &nbsp;If you're getting that, then something else is unusually misconfigured.</div>
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<div>Thanks,</div>
<div>Nate.</div>
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<div>On May 20, 2013, at 17:09 , Farrukh Najmi wrote:</div>
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<blockquote type="cite">12:49:53.191 - DEBUG [edu.vt.middleware.ldap.handler.DefaultConnectionHandler:76] -&nbsp;&nbsp; dn = null<br>
12:49:53.191 - DEBUG [edu.vt.middleware.ldap.handler.DefaultConnectionHandler:83] -&nbsp;&nbsp; credential = &lt;suppressed&gt;<br>
12:49:53.191 - TRACE [edu.vt.middleware.ldap.handler.DefaultConnectionHandler:87] -&nbsp;&nbsp; env = {java.naming.factory.initial=com.sun.jndi.ldap.LdapCtxFactory, java.naming.provider.url=<a class="moz-txt-link-freetext" href="ldap://wellfleet1.wellfleetsoftware.com:33389/dc=springframework,dc=org">ldap://wellfleet1.wellfleetsoftware.com:33389/dc=springframework,dc=org</a>}<br>
12:49:53.215 - INFO [edu.vt.middleware.ldap.auth.SearchDnResolver:161] - Search for user: rod failed using filter: uid={0}<br>
12:49:53.223 - DEBUG [edu.vt.middleware.ldap.jaas.LdapLoginModule:136] - Authentication failed<br>
javax.naming.AuthenticationException: Cannot authenticate dn, invalid dn<br>
&nbsp;&nbsp;&nbsp; at edu.vt.middleware.ldap.auth.AbstractAuthenticator.authenticateAndAuthorize(AbstractAuthenticator.java:160) ~[vt-ldap-3.3.6.jar:na]</blockquote>
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