Hi I was having odd issues with my IPA domain so rather than troubleshoot it properly I thought it would be a good idea to remove it and then add it again. I removed it with engine-manage-domains -action=delete -domain=clarkconnect.lan and when I try to add it with engine-manage-domains -action=add -domain=clarkconnect.lan -user=admin -provider=IPA -interactive which worked fine the first time I get General error has occurednull java.lang.NegativeArraySizeException at sun.security.jgss.krb5.CipherHelper.aes256Encrypt(CipherHelper.java:1367) at sun.security.jgss.krb5.CipherHelper.encryptData(CipherHelper.java:722) at sun.security.jgss.krb5.WrapToken_v2.<init>(WrapToken_v2.java:200) at sun.security.jgss.krb5.Krb5Context.wrap(Krb5Context.java:861) at sun.security.jgss.GSSContextImpl.wrap(GSSContextImpl.java:385) at com.sun.security.sasl.gsskerb.GssKrb5Base.wrap(GssKrb5Base.java:104) at com.sun.jndi.ldap.sasl.SaslOutputStream.write(SaslOutputStream.java:89) at com.sun.jndi.ldap.Connection.writeRequest(Connection.java:430) at com.sun.jndi.ldap.LdapClient.search(LdapClient.java:555) at com.sun.jndi.ldap.LdapCtx.doSearch(LdapCtx.java:1985) at com.sun.jndi.ldap.LdapCtx.searchAux(LdapCtx.java:1847) at com.sun.jndi.ldap.LdapCtx.c_search(LdapCtx.java:1772) at com.sun.jndi.toolkit.ctx.ComponentDirContext.p_search(ComponentDirContext.java:386) at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(PartialCompositeDirContext.java:356) at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(PartialCompositeDirContext.java:339) at javax.naming.directory.InitialDirContext.search(InitialDirContext.java:267) at org.ovirt.engine.core.ldap.RootDSEData.<init>(RootDSEData.java:52) at org.ovirt.engine.core.utils.kerberos.JndiAction.getDomainDN(JndiAction.java:257) at org.ovirt.engine.core.utils.kerberos.JndiAction.run(JndiAction.java:87) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:356) at org.ovirt.engine.core.utils.kerberos.KerberosConfigCheck.promptSuccessfulAuthentication(KerberosConfigCheck.java:174) at org.ovirt.engine.core.utils.kerberos.KerberosConfigCheck.validateKerberosInstallation(KerberosConfigCheck.java:150) at org.ovirt.engine.core.utils.kerberos.KerberosConfigCheck.checkInstallation(KerberosConfigCheck.java:135) at org.ovirt.engine.core.domains.ManageDomains.checkKerberosConfiguration(ManageDomains.java:746) at org.ovirt.engine.core.domains.ManageDomains.testConfiguration(ManageDomains.java:917) at org.ovirt.engine.core.domains.ManageDomains.addDomain(ManageDomains.java:539) at org.ovirt.engine.core.domains.ManageDomains.runCommand(ManageDomains.java:311) at org.ovirt.engine.core.domains.ManageDomains.main(ManageDomains.java:206) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.jboss.modules.Module.run(Module.java:260) at org.jboss.modules.Main.main(Main.java:291) Failure while testing domain %1$s. Details: %2$s: One of the parameters for this error is null and no default message to show in the engine-manage-domains.log I get 2013-11-13 20:53:41,318 INFO [org.ovirt.engine.core.domains.ManageDomains] Creating kerberos configuration for domain(s): clarkconnect.lan 2013-11-13 20:53:41,525 INFO [org.ovirt.engine.core.domains.ManageDomains] Successfully created kerberos configuration for domain(s): clarkconnect.lan 2013-11-13 20:53:41,526 INFO [org.ovirt.engine.core.domains.ManageDomains] Testing kerberos configuration for domain: clarkconnect.lan 2013-11-13 20:53:48,718 ERROR [org.ovirt.engine.core.domains.ManageDomains] Failure while testing domain %1$s. Details: %2$s: One of the parameters for this error is null and no default message to show any ideas? Junk