But same configaration is working using [Jenkins ver. 2.134|https://jenkins.io/] + Windows + TOmcat on my local machine
From the server i am able to do telnet and ipconfig for the desired ip {quote}!http://lnxdevvm891:8080/jenkins/static/ec071acf/images/none.gif|width=1,height=16! Domain Controller is reachable but the service on the specified port is not reachable javax.naming.ServiceUnavailableException:corp.emirates.com:389 XXXXXXXXX; socket closed at com.sun.jndi.ldap.Connection.readReply(Connection.java:454) at com.sun.jndi.ldap.LdapClient.ldapBind(LdapClient.java:365) at com.sun.jndi.ldap.LdapClient.authenticate(LdapClient.java:214) at com.sun.jndi.ldap.LdapCtx.connect(LdapCtx.java:2788) at com.sun.jndi.ldap.LdapCtx.ensureOpen(LdapCtx.java:2696) at com.sun.jndi.ldap.LdapCtx.ensureOpen(LdapCtx.java:2670) at com.sun.jndi.ldap.LdapCtx.reconnect(LdapCtx.java:2666) at hudson.plugins.active_directory.ActiveDirectorySecurityRealm$DescriptorImpl.bind(ActiveDirectorySecurityRealm.java:703) at hudson.plugins.active_directory.ActiveDirectorySecurityRealm$DescriptorImpl.bind(ActiveDirectorySecurityRealm.java:645) at hudson.plugins.active_directory.ActiveDirectorySecurityRealm$DescriptorImpl.bind(ActiveDirectorySecurityRealm.java:592) at hudson.plugins.active_directory.ActiveDirectorySecurityRealm$DescriptorImpl.bind(ActiveDirectorySecurityRealm.java:557) at hudson.plugins.active_directory.ActiveDirectorySecurityRealm$DescriptorImpl.bind(ActiveDirectorySecurityRealm.java:626) at hudson.plugins.active_directory.ActiveDirectoryDomain$DescriptorImpl.doValidateTest(ActiveDirectoryDomain.java:305) at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:627) at org.kohsuke.stapler.Function$MethodFunction.invoke(Function.java:343) at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:184) at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:117) at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:129) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:715) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:845) at org.kohsuke.stapler.MetaClass$5.doDispatch(MetaClass.java:248) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58) {quote} h1.