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I'm currently trying to setup a Navision web client. The client is separated from the navision server. Both are running the same version (9.0.47256.0) on Windows Server 2016. For authentication, I've configured windows auth. The service port is 7116 on the nav server.
Everything seems to be fine when trying to use the web client on the server itself (http://localhost:8080/Test/WebClient/Default.aspx?tenant=test1). But when I try to access to page from another device, like my computer I get an error.
A server error has occurred, and the content cannot be displayed. Refresh the page or open a new browser window.
Eventviewer shows following error:
Error accessing Website Microsoft Dynamics NAV 2016 Web ClientURL: navwebserver:8080/.../list.aspxType: Microsoft.Dynamics.Nav.Types.NavServerNotFoundExceptionMessage: A server was not found at "net.tcp://Server.domain:7116/Test/Service". Either the URL is incorrect or the server is currently not available.StackTrace: at Microsoft.Dynamics.Nav.Client.ConnectionEstablisher.ConfirmOpenConnectionRetry(ConnectFailedEventArgs connectFailedArgs, Exception exception) at Microsoft.Dynamics.Nav.Client.ConnectionEstablisher.OpenConnection[TChannel](ConnectFailedEventArgs connectFailedArgs, ConnectionRequest connectionRequest, ConnectionOptions connectionOptions, SpnSetting spnSettingToTry, Boolean allowSpnSettingsSwap, UserSettings& userSettings) at Microsoft.Dynamics.Nav.Client.ConnectionEstablisher.OpenConnection[TChannel](ConnectionRequest connectionRequest, ConnectionOptions connectionOptions, UserSettings& userSettings) at Microsoft.Dynamics.Nav.Client.ServiceConnection.OpenConnection() at Microsoft.Dynamics.Nav.Client.ServiceConnection.Initialize() at Microsoft.Dynamics.Nav.Client.FormBuilder.BuilderSessionInitializer.OpenConnectionToServer() at Microsoft.Dynamics.Nav.Client.FormBuilder.BuilderSessionInitializer.InitializeCore() at Microsoft.Dynamics.Nav.Client.FormBuilder.BuilderSessionInitializer.Initialize() at Microsoft.Dynamics.Framework.UI.UISession.Initialize() at Microsoft.Dynamics.Nav.Client.Web.NavWebUISessionInitializer.InitializeCore(UISession session) at Microsoft.Dynamics.Nav.WebClient.NavWebClientUISessionInitializer.InitializeCore(UISession session) at Microsoft.Dynamics.Nav.Client.Web.NavWebUISessionInitializer.Initialize(UISession session) at Microsoft.Dynamics.Framework.UI.Web.ShownFormTrackingUISessionInitializer.InitializeSessionAndTrackShownInitializationForms(UISession session) at Microsoft.Dynamics.Framework.UI.Web.ShownFormTrackingUISessionInitializer.Initialize(UISession session) at Microsoft.Dynamics.Framework.UI.Web.LogicalFormInitializer.InitializeSession(FormPropertyBag formBeingInitialized, ClientSession clientSession) at Microsoft.Dynamics.Framework.UI.Web.LogicalFormInitializer.<>c__DisplayClass1.<Create>b__0() at Microsoft.Dynamics.Framework.UI.LogicalOperationInvoker.InvokeAndHandleExceptions(Func`1 action, IExceptionHandler exceptionHandler)Source: Microsoft.Dynamics.Nav.Client.ServiceConnection----------------------------------Type: System.IO.IOExceptionMessage: The read operation failed, see inner exception.StackTrace: at System.Net.Security.NegotiateStream.ProcessRead(Byte buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security.NegotiateStream.Read(Byte buffer, Int32 offset, Int32 count) at System.ServiceModel.Channels.StreamConnection.Read(Byte buffer, Int32 offset, Int32 size, TimeSpan timeout)Source: System----------------------------------Type: System.ServiceModel.CommunicationExceptionMessage: The socket connection was aborted. This could be caused by an error processing your message or a receive timeout being exceeded by the remote host, or an underlying network resource issue. Local socket timeout was '00:00:09.9990000'.StackTrace: at System.ServiceModel.Channels.SocketConnection.ReadCore(Byte buffer, Int32 offset, Int32 size, TimeSpan timeout, Boolean closing) at System.ServiceModel.Channels.SocketConnection.Read(Byte buffer, Int32 offset, Int32 size, TimeSpan timeout) at System.ServiceModel.Channels.DelegatingConnection.Read(Byte buffer, Int32 offset, Int32 size, TimeSpan timeout) at System.ServiceModel.Channels.ConnectionStream.Read(Byte buffer, Int32 offset, Int32 count) at System.Net.FixedSizeReader.ReadPacket(Byte buffer, Int32 offset, Int32 count) at System.Net.Security.NegotiateStream.StartFrameHeader(Byte buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest) at System.Net.Security.NegotiateStream.ProcessRead(Byte buffer, Int32 offset, Int32 count, AsyncProtocolRequest asyncRequest)Source: System.ServiceModel----------------------------------Type: System.Net.Sockets.SocketExceptionMessage: An existing connection was closed by the remote host.StackTrace: at System.Net.Sockets.Socket.Receive(Byte buffer, Int32 offset, Int32 size, SocketFlags socketFlags) at System.ServiceModel.Channels.SocketConnection.ReadCore(Byte buffer, Int32 offset, Int32 size, TimeSpan timeout, Boolean closing)
I've looked into the firewall log to see if anything got blocked. The firewall accepts all the traffic from the client to the web client server and from the web client server to the nav server. Windows firewall is completly disabled.
Using the normal NAV Client just works fine. I just don't understand why the web client won't work.
Can anyone help my with that?
Thank you in advance!
Can you ping the server from your machine? have you tried using the IP Address
Sorry for answering late.
Yes, we can ping the server's ip address. There is no connection problem. Nothing is getting blocked by the firewall.
There has to be a problem with the authentication. I've set it to windows authentication. This only works when I'm starting the web client on the server itself.
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