通过在该机器内的虚拟机内新安装客户端，可正常使用。把机器内的金蝶文件夹复制到虚拟机内，可以正常使用。把虚拟机内新安装的客户端文件夹，复制到机器内，又无法使用。
服务器与客户端不在同一公网ip下。
已排除该客户端所在机器的网络问题，该机器所在局域网内其他机器上安装的客户端均可正常使用。
通过抓包，没有发现客户端所在机器与服务器的通讯记录。
以下是登录时显示的错误日志，服务器地址已替换。恳请各位大佬帮忙看看是哪里出了问题
网络相关问题，请联系系统管理员解决。确保通过IE可以访问http://ip:port/easupdater/JnlpVersion
----------------------------
com.kingdee.eas.client.startup.exception.EASClientException: 更新服务不可用,访问http://ip:port/easupdater/JnlpVersion发生未知的异常
at com.kingdee.eas.client.startup.exception.EASClientException.convert(EASClientException.java:44)
at com.kingdee.eas.client.startup.util.HttpUtil.testConnectJnlp(HttpUtil.java:57)
at com.kingdee.eas.client.startup.util.HttpUtil.testEasUpdateServer(HttpUtil.java:253)
at com.kingdee.eas.client.startup.ClientUpdater.update(ClientUpdater.java:43)
at com.kingdee.eas.client.startup.EASClientStarter.update(EASClientStarter.java:58)
at com.kingdee.eas.tools.bodyguard.BodyguardDlg.checkAndUpdate(BodyguardDlg.java:316)
at com.kingdee.eas.tools.bodyguard.BodyguardDlg.newTask(BodyguardDlg.java:170)
at com.kingdee.eas.tools.bodyguard.BodyguardDlg.doTask(BodyguardDlg.java:116)
at com.kingdee.eas.tools.bodyguard.extcomponent.FrmRunTask$3.run(FrmRunTask.java:231)
at java.lang.Thread.run(Thread.java:745)
Caused by: com.kingdee.eas.client.startup.exception.NetworkException: 访问http://ip:port/easupdater/JnlpVersion发生未知的异常
at com.kingdee.eas.client.startup.util.NetworkExceptionHandler.convertUnknowIOException(NetworkExceptionHandler.java:45)
at com.kingdee.eas.client.startup.util.NetworkExceptionHandler.handle(NetworkExceptionHandler.java:42)
at com.kingdee.eas.client.startup.util.HttpUtil.testConnection(HttpUtil.java:94)
at com.kingdee.eas.client.startup.util.HttpUtil.testConnectJnlp(HttpUtil.java:55)
... 8 more
Caused by: java.net.SocketException: Successful WSAStartup not yet performed: create
at java.net.Socket.createImpl(Socket.java:460)
at java.net.Socket.connect(Socket.java:587)
at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
at sun.net.www.http.HttpClient.[i](HttpClient.java:211)
at sun.net.www.http.HttpClient.New(HttpClient.java:308)
at sun.net.www.http.HttpClient.New(HttpClient.java:326)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1169)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1105)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:999)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:933)
at com.kingdee.eas.client.startup.util.HttpUtil.testConnection(HttpUtil.java:82)
... 9 more
com.kingdee.eas.client.startup.exception.NetworkException: 访问http://ip:port/easupdater/JnlpVersion发生未知的异常
at com.kingdee.eas.client.startup.util.NetworkExceptionHandler.convertUnknowIOException(NetworkExceptionHandler.java:45)
at com.kingdee.eas.client.startup.util.NetworkExceptionHandler.handle(NetworkExceptionHandler.java:42)
at com.kingdee.eas.client.startup.util.HttpUtil.testConnection(HttpUtil.java:94)
at com.kingdee.eas.client.startup.util.HttpUtil.testConnectJnlp(HttpUtil.java:55)
at com.kingdee.eas.client.startup.util.HttpUtil.testEasUpdateServer(HttpUtil.java:253)
at com.kingdee.eas.client.startup.ClientUpdater.update(ClientUpdater.java:43)
at com.kingdee.eas.client.startup.EASClientStarter.update(EASClientStarter.java:58)
at com.kingdee.eas.tools.bodyguard.BodyguardDlg.checkAndUpdate(BodyguardDlg.java:316)
at com.kingdee.eas.tools.bodyguard.BodyguardDlg.newTask(BodyguardDlg.java:170)
at com.kingdee.eas.tools.bodyguard.BodyguardDlg.doTask(BodyguardDlg.java:116)
at com.kingdee.eas.tools.bodyguard.extcomponent.FrmRunTask$3.run(FrmRunTask.java:231)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.net.SocketException: Successful WSAStartup not yet performed: create
at java.net.Socket.createImpl(Socket.java:460)
at java.net.Socket.connect(Socket.java:587)
at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
at sun.net.www.http.HttpClient.[i](HttpClient.java:211)
at sun.net.www.http.HttpClient.New(HttpClient.java:308)
at sun.net.www.http.HttpClient.New(HttpClient.java:326)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1169)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1105)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:999)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:933)
at com.kingdee.eas.client.startup.util.HttpUtil.testConnection(HttpUtil.java:82)
... 9 more
java.net.SocketException: Successful WSAStartup not yet performed: create
at java.net.Socket.createImpl(Socket.java:460)
at java.net.Socket.connect(Socket.java:587)
at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
at sun.net.www.http.HttpClient.[i](HttpClient.java:211)
at sun.net.www.http.HttpClient.New(HttpClient.java:308)
at sun.net.www.http.HttpClient.New(HttpClient.java:326)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1169)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1105)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:999)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:933)
at com.kingdee.eas.client.startup.util.HttpUtil.testConnection(HttpUtil.java:82)
at com.kingdee.eas.client.startup.util.HttpUtil.testConnectJnlp(HttpUtil.java:55)
at com.kingdee.eas.client.startup.util.HttpUtil.testEasUpdateServer(HttpUtil.java:253)
at com.kingdee.eas.client.startup.ClientUpdater.update(ClientUpdater.java:43)
at com.kingdee.eas.client.startup.EASClientStarter.update(EASClientStarter.java:58)
at com.kingdee.eas.tools.bodyguard.BodyguardDlg.checkAndUpdate(BodyguardDlg.java:316)
at com.kingdee.eas.tools.bodyguard.BodyguardDlg.newTask(BodyguardDlg.java:170)
at com.kingdee.eas.tools.bodyguard.BodyguardDlg.doTask(BodyguardDlg.java:116)
at com.kingdee.eas.tools.bodyguard.extcomponent.FrmRunTask$3.run(FrmRunTask.java:231)
at java.lang.Thread.run(Thread.java:745)
