Dhawan,
I have assisted other clients with the error:
06:35:57,409 ERROR [ims.ui] (http-/0.0.0.0:8080-3) JBAS011843: Failed instantiate InitialContextFactory com.sun.jndi.ldap.LdapCtxFactory from classloader ModuleClassLoader for Module "deployment.iam_im.ear.user_console.war:main" from Service Module Loader: [facility=6 severity=3 reason=0 status=0 message=Wrapped Exception: JBAS011843: Failed instantiate InitialContextFactory com.sun.jndi.ldap.LdapCtxFactory from classloader ModuleClassLoader for Module "deployment.iam_im.ear.user_console.war:main" from Service Module Loader]
JBAS011843: Failed instantiate InitialContextFactory com.sun.jndi.ldap.LdapCtxFactory from classloader ModuleClassLoader for Module "deployment.iam_im.ear.user_console.war:main" from Service Module Loader
...
Caused by: javax.naming.CommunicationException: simple bind failed: wwl.2wglobal.com:636 [Root exception is javax.net.ssl.SSLHandshakeException: server certificate change is restrictedduring renegotiation]
and resolved the issue by updating java to JDK prior to 1.7.0_40. Please note, this is also supposed to be fixed in JDK 1.7.0_85, but that JDK is not publicly available, and requires a specific support contract with oracle to be able to access.