问输入凭据时出现网络错误

EN

Network Error (tcp_error) 

A communication error occurred: "Connection refused"
The Web Server may be down, too busy, or experiencing other problems preventing it from responding to requests. You may wish to try again at a later time.

Event Type: Error
Event Source:   Web Interface at c:\inetpub\wwwroot\Citrix\AccessPlatform1
Event Category: None
Event ID:   0
Date:       10/20/2011
Time:       2:17:08 PM
User:       N/A
Computer:   apple
Description:
The description for Event ID ( 0 ) in Source ( Web Interface at c:\inetpub\wwwroot\Citrix\AccessPlatform1 ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: The server name "apple.x.ae" cannot be resolved.  This message was reported from the XML Service at address "http://apple.x.ae:80/scripts/wpnbr.dll".  This XML Service could not be contacted and will be temporarily removed from the list of active services. [Log ID: 370d6bc3].

Event Type: Warning
Event Source:   SQLBrowser
Event Category: None
Event ID:   3
Date:       10/20/2011
Time:       2:15:37 PM
User:       N/A
Computer:   apple
Description:
The configuration of the AdminConnection\TCP protocol in the SQL instance CITRIX_METAFRAME is not valid.