无法从 SnapCenter 服务器添加主机

适用场景

• SnapCenter服务器4.X
• 适用于Windows的SnapCenter插件

问题描述

• SnapCenter服务器无法添加主机、并在 SnapManagerWeb_X.log中显示以下错误

  示例：

 2020-04-06T14:01:10.0843263+08:00 DEBUG SnapManagerWeb_269 PID=[9760] TID=[157] Request Data: ****************************
 2020-04-06T14:01:11.1155984+08:00 ERROR SnapManagerWeb_269 PID=[9760] TID=[157] Exception in method: InvokeXML.
System.Net.WebException: Can not connection reomte server ---> System.Net.Sockets.SocketException: No connection       could be made because the target machine actively refused it <IP_of_host>:8145
  at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress)
    --- End of inner exception stack trace ---
  at System.Net.WebClient.UploadDataInternal(Uri address, String method, Byte[] data, WebRequest& request)
  at System.Net.WebClient.UploadString(Uri address, String method, String data)
 2020-04-06T14:01:11.1155984+08:00 DEBUG SnapManagerWeb_269 PID=[9760] TID=[157] Plug-in discovery failed. Error: No      connection could be made because the target machine actively refused it <IP_of_host>:8145 SnapCenter is able to ping and   telnet to the port 8145 of the host

SnapManagerWeb_23162_20230918_1228.log ERROR 2023-09-18T12:28:57.8561183+02:00 ERROR
SnapManagerWeb_23162 PID=[164] TID=[73] ErrorCode (-1), ErrorMessage (No trusted domains found with domain: <domain> and user:
<user>)
SnapManagerWeb_23162_20230918_1228.log ERROR 2023-09-18T12:28:57.8561183+02:00 ERROR
SnapManagerWeb_23162 PID=[164] TID=[73] Discovery of trusted domains failed with domain: <IP> and user:
<user>