Hi，everyone

Through the docker deployment container, the master node starts normally, and the slave node connects to the master node 9999 port to report the connection timeout. Curl master node with 9999 port return time is between 12S and 15S. curl -i -k masterip：9999.

but deploy with vm don't have the same problem,should I change some configurations?

2018-10-18 09:41:03,742 INFO  [org.xnio.nio] (MSC service thread 1-4) XNIO NIO Implementation Version 3.3.1.Final

2018-10-18 09:41:03,870 INFO  [org.jboss.remoting] (MSC service thread 1-4) JBoss Remoting version 4.0.9.Final

2018-10-18 09:41:03,893 INFO  [org.jboss.as.remoting] (MSC service thread 1-1) WFLYRMT0001: Listening on XX.XX.XX.XX:9999

2018-10-18 09:41:09,298 WARN  [org.jboss.as.host.controller] (Controller Boot Thread) WFLYHC0001: Could not connect to remote domain controller remote://XX.XX.XX.XX:9999 -- java.net.ConnectException: WFLYPRT0023: Could not connect to remote://XX.XX.XX.XX:9999. The connection timed out

2018-10-18 09:41:15,300 WARN  [org.jboss.as.host.controller] (Controller Boot Thread) WFLYHC0001: Could not connect to remote domain controller remote://XX.XX.XX.XX:9999 -- java.net.ConnectException: WFLYPRT0023: Could not connect to remote://XX.XX.XX.XX:9999. The connection timed out

2018-10-18 09:41:21,301 WARN  [org.jboss.as.host.controller] (Controller Boot Thread) WFLYHC0001: Could not connect to remote domain controller remote://XX.XX.XX.XX:9999 -- java.net.ConnectException: WFLYPRT0023: Could not connect to remote://XX.XX.XX.XX:9999. The connection timed out

2018-10-18 09:41:27,302 WARN  [org.jboss.as.host.controller] (Controller Boot Thread) WFLYHC0001: Could not connect to remote domain controller remote://XX.XX.XX.XX:9999 -- java.net.ConnectException: WFLYPRT0023: Could not connect to remote://XX.XX.XX.XX:9999. The connection timed out

2018-10-18 09:41:33,304 WARN  [org.jboss.as.host.controller] (Controller Boot Thread) WFLYHC0001: Could not connect to remote domain controller remote://XX.XX.XX.XX:9999 -- java.net.ConnectException: WFLYPRT0023: Could not connect to remote://XX.XX.XX.XX:9999. The connection timed out

2018-10-18 09:41:39,305 WARN  [org.jboss.as.host.controller] (Controller Boot Thread) WFLYHC0001: Could not connect to remote domain controller remote://XX.XX.XX.XX:9999 -- java.net.ConnectException: WFLYPRT0023: Could not connect to remote://XX.XX.XX.XX:9999. The connection timed out

2018-10-18 09:41:39,306 WARN  [org.jboss.as.host.controller] (Controller Boot Thread) WFLYHC0001: Could not connect to remote domain controller remote://XX.XX.XX.XX:9999 -- java.lang.IllegalStateException: WFLYHC0052: Could not connect to master in 5 attempts within 30000 ms

2018-10-18 09:41:39,306 WARN  [org.jboss.as.host.controller] (Controller Boot Thread) WFLYHC0147: No domain controller discovery options remain.

2018-10-18 09:41:39,306 ERROR [org.jboss.as.host.controller] (Controller Boot Thread) WFLYHC0002: Could not connect to master. Aborting. Error was: java.lang.IllegalStateException: WFLYHC0120: Tried all domain controller discovery option(s) but unable to connect

2018-10-18 09:41:39,327 INFO  [org.jboss.as] (MSC service thread 1-7) WFLYSRV0050: Infinispan Server 8.0.1.Final (WildFly Core 1.0.1.Final) stopped in 14ms