Issue while starting the host controller

One application was working fine completely. I only tried to generate a new secret value for admin user and replaced wherever required and restarted the server. Domain controller is working fine but facing issue while starting the host Controller. I am getting the following error

[Host Controller] 14:35:10,593 INFO [org.jboss.as.remoting] (MSC service thread 1-3) JBAS017100: Listening on 10.100.29.44:9999
[Host Controller] 14:35:11,130 WARN [org.jboss.as.host.controller] (Controller Boot Thread) JBAS010900: Could not connect to remote domain controller at remote://FDOVASI2530:9999 -- java.lang.IllegalStateException: JBAS010942: Unable to connect due to authentication failure.
[Host Controller] 14:35:11,130 WARN [org.jboss.as.host.controller] (Controller Boot Thread) JBAS016581: No domain controller discovery options remain.
[Host Controller] 14:35:11,131 ERROR [org.jboss.as.host.controller] (Controller Boot Thread) JBAS010901: Could not connect to master. Aborting. Error was: java.lang.IllegalStateException: JBAS016519: Tried all domain controller discovery option(s) but unable to connect
[Host Controller] 14:35:11,150 INFO [org.jboss.as] (MSC service thread 1-4) JBAS015950: JBoss EAP 6.4.9.GA (AS 7.5.9.Final-redhat-2) stopped in 13ms