Issue while starting host controller

Hi,

I am getting the following error while starting the host controller.

[Host Controller] 09:42:18,056 WARN [org.jboss.as.host.controller] (Controller Boot Thread) JBAS010900: Could not connect to remote domain controller at remote:
//FDOVAST1275.srsfriendslife.net:10009 -- java.lang.IllegalStateException: JBAS010942: Unable to connect due to authentication failure.
[Host Controller] 09:42:18,057 WARN [org.jboss.as.host.controller] (Controller Boot Thread) JBAS016581: No domain controller discovery options remain.
[Host Controller] 09:42:18,057 ERROR [org.jboss.as.host.controller] (Controller Boot Thread) JBAS010901: Could not connect to master. Aborting. Error was: ja
va.lang.IllegalStateException: JBAS016519: Tried all domain controller discovery option(s) but unable to connect

Please suggest what can be done