Unable to connect to vertica clusters from MC.

I have installed a fresh version of MC 7.0.1 and am attempting to connect to a preprod vertica cluster. I have confirmed connectivity on ports 5450 and 5444 between the MC and all nodes as well as insuring the agent is running on all nodes.

I get the following error within the MC when attempting the import -

Import cluster with ip (x.x.x.x) failed with message: null

Looking at the logs I see the following on the MC -

28 Oct 2014 15:31:46,852 [qtp555551311-118 - /webui/admin/clusters/host/ping?1414510274931] VuiUtils INFO  - executeCommand>> command: ping -c 2 10.21.200.110
28 Oct 2014 15:31:47,934 [qtp555551311-118 - /webui/admin/clusters/host/ping?1414510274931] VuiUtils INFO  - getBuildInfo>> commandOutput: PING 10.21.200.110 (10.21.200.110) 56(84) bytes of data.
64 bytes from 10.21.200.110: icmp_seq=1 ttl=63 time=0.386 ms
64 bytes from 10.21.200.110: icmp_seq=2 ttl=63 time=0.868 ms

--- 10.21.200.110 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1002ms
rtt min/avg/max/mdev = 0.386/0.627/0.868/0.241 ms

28 Oct 2014 15:31:48,002 [qtp555551311-117 - /webui/admin/clusters/services/discover?1414510276057] AgentCommands INFO  - theCommand = https://10.21.200.110:5444/hosts?only=hostname,host_id,nics.name,nics.ipaddr,total_memory,cpu_info.n...  httpMethod:GET
28 Oct 2014 15:31:48,537 [qtp555551311-117 - /webui/admin/clusters/services/discover?1414510276057] AgentCommands INFO  - executeCommand>> statusCode: 200, Raw agentResponse: {}
28 Oct 2014 15:31:48,544 [qtp555551311-117 - /webui/admin/clusters/services/discover?1414510276057] AgentConnectionServiceImpl ERROR - Error getting host IPs:null
28 Oct 2014 15:31:48,551 [qtp555551311-117 - /webui/admin/clusters/services/discover?1414510276057] AgentConnectionServiceImpl ERROR - java.lang.NullPointerException
        at com.vertica.admin.tools.webui.utils.AgentCommands.processJSONArray(AgentCommands.java:206)
        at com.vertica.admin.tools.webui.utils.AgentHostCommands.processResponse(AgentHostCommands.java:59)
        at com.vertica.admin.tools.webui.utils.AgentCommands.executeCommand(AgentCommands.java:818)
        at com.vertica.admin.tools.webui.utils.AgentCommands.executeCommand(AgentCommands.java:653)
        at com.vertica.admin.tools.webui.utils.AgentCommands.executeCommandWithRetryWithinCluster(AgentCommands.java:548)
        at com.vertica.admin.tools.webui.utils.AgentCommands.execute(AgentCommands.java:450)
        at com.vertica.admin.tools.webui.utils.AgentCommands.execute(AgentCommands.java:437)
        at com.vertica.admin.tools.webui.service.AgentConnectionServiceImpl.getAllHostIPs(AgentConnectionServiceImpl.java:748)
        at com.vertica.admin.tools.webui.controllers.ClusterAdminController.discoverCluster(ClusterAdminController.java:1124)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:213)
        at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:126)
        at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:96)
        at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:617)
        at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:578)
        at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
        at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)
        at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
        at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
        at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:789)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:547)
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:480)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:520)
        at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:941)
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
        at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:875)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
        at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:241)
        at org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:115)
        at com.vertica.admin.tools.webui.servlets.VuiWebSocketServlet.forwardToDispatcher(VuiWebSocketServlet.java:66)
        at com.vertica.admin.tools.webui.servlets.VuiWebSocketServlet.doPost(VuiWebSocketServlet.java:50)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
        at org.eclipse.jetty.websocket.WebSocketServlet.service(WebSocketServlet.java:80)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:547)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1359)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:322)
        at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)
        at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:146)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:182)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at org.springframework.security.web.session.ConcurrentSessionFilter.doFilter(ConcurrentSessionFilter.java:125)
        at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334)
        at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:184)
        at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:155)
        at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
        at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1330)
        at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:77)
        at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:144)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1330)
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:478)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
        at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:520)
        at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:227)
        at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:941)
        at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:409)
        at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:186)
        at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:875)
        at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
        at org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:312)
        at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
        at org.eclipse.jetty.server.Server.handle(Server.java:345)
        at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:441)
        at org.eclipse.jetty.server.HttpConnection$RequestHandler.content(HttpConnection.java:936)
        at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:801)
        at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:224)
        at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:51)
        at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:586)
        at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:44)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:598)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:533)
        at java.lang.Thread.run(Unknown Source)

28 Oct 2014 15:31:48,552 [qtp555551311-117 - /webui/admin/clusters/services/discover?1414510276057] ClusterAdminController ERROR - Import cluster with ip (10.21.200.110) failed with message:null

I am lost as what to try next, any help is appreciated.