Failed to connect to the CLI: "XNIO000816"
Environment
Red Hat JBoss Enterprise Application Platform (EAP) 7.1
Issue
- After upgrade from JBoss EAP 7.1.0 to JBoss EAP 7.1.5 the connection failed to the
CLI
. - Not able to connect to the
CLI
due toXNIO000816
error.
Resolution
Check if the http-interface
is configured with http-upgrade enable=true
, as shown below:
<http-interface security-realm="ManagementRealm">
<http-upgrade enabled="true"/>
<socket-binding http="management-http"/>
</http-interface>
Root Cause
Without the http-upgrade enabled=true
the http interface don't allow connections to the remote interface, like CLI
.
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