following are the step 1) create keystore keytool -genkey -alias jboss -keyalg RSA -keystore CF.keystore 2) generate CSR request keytool -certreq -alias jboss -keyalg RSA -file CF.csr -keystore CF.keystore 3) Get the IntermediateCA certificate pro from verisign and register as keytool -import -alias rootca -keystore CF.keystore -trustcacerts -file intermediateCA.cer 4) then register the trial certificate CF.cer keytool -import -alias jboss -keystore CF.keystore -trustcacerts -file CF.cer after the execution of this command its throw following Exception keytool error: java.lang.Exception: Failed to establish chain from reply any one who know the solution plz! as soon as possible Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987331#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...