Not able to set SSL for Crowd
症状
atlassian-crowd.log に次のメッセージが表示される。
014-03-26 11:43:31,472 http-bio-8095-exec-4 ERROR [xfire.transport.http.HttpChannel] javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?
2014-03-26 11:43:31,474 http-bio-8095-exec-4 ERROR [crowd.integration.springsecurity.CrowdSSOAuthenticationProcessingFilter] Unable to unset Crowd SSO token
org.codehaus.xfire.XFireRuntimeException: Could not invoke service.. Nested exception is org.codehaus.xfire.fault.XFireFault: Couldn't send message.
2014-03-26 11:43:31,524 http-bio-8095-exec-4 ERROR [crowd.console.action.Login] Failed to connect to the authentication server, please check your crowd.properties
原因
Java 7 introduced SNI support which is enabled by default. Certain misconfigured servers send an "Unrecognized Name" warning in the SSL handshake which is ignored by most clients, except for Java.
ソリューション
- Add the following to the JAVA_OPTS environment variable:
-Djsse.enableSNIExtension=false
- Restart your Crowd instance.
最終更新日 2018 年 11 月 2 日
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