Hello. I've struggled finding a solution for this issue. I have a number of Tomcat 6 servers. Many of them need new certificates. I've made new cert/key pairs, and set them up in the server.xml file. I restart the tomcat service, then try to connect. The browser just spins, and never connects. No cert error, no nothing. Tomcat is running. It's just not responding. If I put back the original cert/key, it works fine again. Any help would be appreciated.