Server – Page 7

January 11, 2014August 12, 2014Active Directory, Server

Unable to Ping/RDP to Windows Server 2003 R2 SP2 after running the DCPromo

Cause: This happens since DCPromo on Windows Server 2003 R2 SP2 enables FireWall on the system. You can notice this observing a Security/lock icon on your network interface connection. Fix: You need disable the Firewall on the DC. < p>

January 7, 2014August 12, 2014DataBase, Server

FIX: Tomcat Catalina Service Fails to Start after Service Restart

Error: From log files: C:Tomcatlogscatalina.2014-01-07.log Jan 7, 2014 7:25:17 AM org.apache.catalina.startup.Catalina start SEVERE: Catalina.start: LifecycleException: Exception opening database connection: java.sql.SQLException: ORA-12154: TNS:could not resolve service name at com.myclasses.security.tomcat.JDBCRealm2.start(Unknown Source) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1005) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442) at org.apache.catalina.core.StandardService.start(StandardService.java:450) at org.apache.catalina.core.StandardServer.start(StandardServer.java:709) at org.apache.catalina.startup.Catalina.start(Catalina.java:551) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432) Jan 7, 2014 7:25:17 AM org.apache.catalina.startup.Catalina start INFO: Server startup in 4672 ms Cause: C:Tomcatconfserver.xml has an entry for “com.myclasses.security.tomcat.JDBCRealm2” that connects tomcat to Oracle server. If the servername/TNS mentioned for that […]

January 3, 2014August 12, 2014Server

FIX: IIS SSL Certificate Binding Error: A specified logon session does not exist. It may already have been terminated

Error: ————————— Edit Site Binding ————————— There was an error while performing this operation. Details: A specified logon session does not exist. It may already have been terminated ————————— OK ————————— Cause: While importing the SSL certificate .pfx file into IIS, you uncheck the “Allow this certificate to be exported” Fix: Ensure you check the “Allow this certificate to be exported”. < p>Also, that the respective certificate is existing in the Computer Account > Certificates Store > Personal section