VDP can't connect to Vcenter

Hi, i have installed VDP but it can't connect to vcenter.

I have public IP both.

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nager.java:1361)

at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)

at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)

at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)

at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:346)

at org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(AbstractHTTPSender.java:542)

at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:199)

... 17 more

2014-01-13 17:08:30,743 ERROR [com.emc.vdr.server.VDRServer$1]-service.AdapterUtils: ServiceInstance failed to obtain domain "/"

java.lang.NullPointerException

at com.emc.avamar.mcsdk.adapter.service.ServiceInstance.getDomain(ServiceInstance.java:497)

at com.emc.avamar.mcsdk.adapter.service.ServiceInstance.getRootDomain(ServiceInstance.java:464)

at com.emc.vdr.server.VDRServer.getVCenterClient(VDRServer.java:484)

at com.emc.vdr.server.VDRExternalServerAccessConfig.getFromAdapterDefault(VDRExternalServerAccessConfig.java:86)

at com.emc.vdr.server.VDRExternalServerAccessConfig.getFromPropsDefault(VDRExternalServerAccessConfig.java:126)

at com.emc.vdr.server.ConnectionService.run(ConnectionService.java:49)

at java.lang.Thread.run(Unknown Source)

2014-01-13 17:08:30,743 ERROR [com.emc.vdr.server.VDRServer$1]-server.VDRServer: VDRServer.getVCenterClient cannot obtain VCenterClient

java.lang.NullPointerException

at com.emc.vdr.server.VDRServer.getVCenterClient(VDRServer.java:485)

at com.emc.vdr.server.VDRExternalServerAccessConfig.getFromAdapterDefault(VDRExternalServerAccessConfig.java:86)

at com.emc.vdr.server.VDRExternalServerAccessConfig.getFromPropsDefault(VDRExternalServerAccessConfig.java:126)

at com.emc.vdr.server.ConnectionService.run(ConnectionService.java:49)

at java.lang.Thread.run(Unknown Source)

2014-01-13 17:08:30,743 ERROR [com.emc.vdr.server.VDRServer$1]-server.VDRExternalServerAccessConfig: Unable to fetch the vCenter credential from web service: null

2014-01-13 17:08:30,744 ERROR [com.emc.vdr.server.VDRServer$1]-server.ConnectionService: Unable to get the vi access: no protocol:

2014-01-13 17:08:30,744 INFO [com.emc.vdr.server.VDRServer$1]-server.ConnectionService: Retry after 5 seconds ...

2014-01-13 17:08:35,744 INFO [com.emc.vdr.server.VDRServer$1]-server.ConnectionService: Trying to establish connection with vCenter.

2014-01-13 17:08:35,744 INFO [com.emc.vdr.server.VDRServer$1]-server.VDRExternalServerAccessConfig: loading default values forcefully: true

2014-01-13 17:08:35,762 INFO [com.emc.vdr.server.VDRServer$1]-server.VDRExternalServerAccessConfig: Get mc access...

2014-01-13 17:08:35,771 INFO [com.emc.vdr.server.VDRServer$1]-service.AdapterUtils: MCS Web Services URL: https://nas.storage.lan:9443/services/mcService MCUserId="MCUser" MCUserPswd="*****************************"

2014-01-13 17:08:35,810 INFO [com.emc.vdr.server.VDRServer$1]-httpclient.HttpMethodDirector: I/O exception (java.net.ConnectException) caught when processing request: Connection refused

2014-01-13 17:08:35,810 INFO [com.emc.vdr.server.VDRServer$1]-httpclient.HttpMethodDirector: Retrying request

2014-01-13 17:08:35,810 INFO [com.emc.vdr.server.VDRServer$1]-httpclient.HttpMethodDirector: I/O exception (java.net.ConnectException) caught when processing request: Connection refused

2014-01-13 17:08:35,810 INFO [com.emc.vdr.server.VDRServer$1]-httpclient.HttpMethodDirector: Retrying request

2014-01-13 17:08:35,811 INFO [com.emc.vdr.server.VDRServer$1]-httpclient.HttpMethodDirector: I/O exception (java.net.ConnectException) caught when processing request: Connection refused

2014-01-13 17:08:35,811 INFO [com.emc.vdr.server.VDRServer$1]-httpclient.HttpMethodDirector: Retrying request

2014-01-13 17:08:35,811 INFO [com.emc.vdr.server.VDRServer$1]-http.HTTPSender: Unable to sendViaPost to url[https://nas.storage.lan:9443/services/mcService?wsdl]

java.net.ConnectException: Connection refused

at java.net.PlainSocketImpl.socketConnect(Native Method)

at java.net.PlainSocketImpl.doConnect(Unknown Source)

at java.net.PlainSocketImpl.connectToAddress(Unknown Source)

at java.net.PlainSocketImpl.connect(Unknown Source)

at java.net.SocksSocketImpl.connect(Unknown Source)

at java.net.Socket.connect(Unknown Source)

at com.sun.net.ssl.internal.ssl.SSLSocketImpl.connect(Unknown Source)

at com.emc.avamar.mcsdk.adapter.service.TrustAllSSLProtocolSocketFactory.createSocket(TrustAllSSLProtocolSocketFactory.java:128)

at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)

at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)

at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)

at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)

at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)

at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:346)

at org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(AbstractHTTPSender.java:542)

at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:199)

at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:76)

at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:400)

at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:225)

at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:435)

at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:402)

at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229)

at org.apache.axis2.client.OperationClient.execute(OperationClient.java:165)

at com.avamar.mc.sdk.client.McServiceStub.login(McServiceStub.java:6301)

at com.avamar.mc.sdk.client.McBaseServiceClient.login(McBaseServiceClient.java:120)

at com.avamar.mc.sdk.client.McBaseServiceClient.connect(McBaseServiceClient.java:106)

at com.emc.avamar.mcsdk.adapter.service.ServiceInstance.connect(ServiceInstance.java:314)

at com.emc.avamar.mcsdk.adapter.service.ServiceInstance.<init>(ServiceInstance.java:226)

at com.emc.avamar.mcsdk.adapter.service.ServiceInstance.<init>(ServiceInstance.java:188)

at com.emc.vdr.server.VDRExternalServerAccessConfig.getFromAdapterDefault(VDRExternalServerAccessConfig.java:67)

at com.emc.vdr.server.VDRExternalServerAccessConfig.getFromPropsDefault(VDRExternalServerAccessConfig.java:126)

at com.emc.vdr.server.ConnectionService.run(ConnectionService.java:49)

at java.lang.Thread.run(Unknown Source)

2014-01-13 17:08:35,812 ERROR [com.emc.vdr.server.VDRServer$1]-service.AdapterUtils: ServiceInstance failed to establish connection

org.apache.axis2.AxisFault: Connection refused

at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)

at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:203)