【发布时间】:2017-10-10 03:57:15
【问题描述】:
最近我们在客户端遇到的一个问题是,即使我们检查了该系统中没有设置系统代理,我们也无法与 Web 服务通信,为了克服这个问题,我们提供了一个虚拟代理 (localhost:port)并且它开始运行良好,但是在使用虚拟代理几天后,如果我们删除虚拟代理,它就无法与服务通信,然后它开始运行良好。我无法理解是什么阻碍了我与服务人员沟通。可能是什么问题,我们如何克服这个问题。此问题仅在某些系统上发生。
实际上它必须去点击这个 URL http://********-tech.in:8080/******dp/ClientVersion 但突然它开始点击这个 125.21.244.38:8080 为什么我无法得出结论。
2017-05-05 00:19:44,721 ERROR [Heartbeat Service ] - Exception while sending heartbeat to manager.
System.Net.WebException: Unable to connect to the remote server ---> System.Net.Sockets.SocketException: No connection could be made because the target machine actively refused it 125.21.244.38:8080
at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress)
at System.Net.ServicePoint.ConnectSocketInternal(Boolean connectFailure, Socket s4, Socket s6, Socket& socket, IPAddress& address, ConnectSocketState state, IAsyncResult asyncResult, Exception& exception)
--- End of inner exception stack trace ---
at System.Net.HttpWebRequest.GetRequestStream(TransportContext& context)
at System.Net.HttpWebRequest.GetRequestStream()
at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
at HeartbeatWSImplService.heartbeat(String probeUid, heartbeatRequest heartbeatRequest)
at ProHance.ProbeHeartBeat.HeartBeat.timer_Elapsed(Object sender, ElapsedEventArgs e)
【问题讨论】:
标签: c# .net proxy reverse-proxy http-proxy