System.ServiceModel.Security.SecurityNegotiationException: Impossible d'établir une relation de confiance pour le canal sécurisé SSL/TLS avec l'autorité 'prod.servicesweb.assnat.intranet'. ---> System.Net.WebException: La connexion sous-jacente a été fermée : Impossible d'établir une relation de confiance pour le canal sécurisé SSL/TLS. ---> System.Security.Authentication.AuthenticationException: Le certificat distant n'est pas valide selon la procédure de validation. à System.Net.Security.SslState.StartSendAuthResetSignal(ProtocolToken message, AsyncProtocolRequest asyncRequest, Exception exception) à System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.ProcessReceivedBlob(Byte[] buffer, Int32 count, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.ProcessReceivedBlob(Byte[] buffer, Int32 count, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.ProcessReceivedBlob(Byte[] buffer, Int32 count, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.ProcessReceivedBlob(Byte[] buffer, Int32 count, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.ProcessReceivedBlob(Byte[] buffer, Int32 count, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.ProcessReceivedBlob(Byte[] buffer, Int32 count, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.CheckCompletionBeforeNextReceive(ProtocolToken message, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest) à System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult) à System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) à System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) à System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) à System.Net.TlsStream.ProcessAuthentication(LazyAsyncResult result) à System.Net.TlsStream.Write(Byte[] buffer, Int32 offset, Int32 size) à System.Net.PooledStream.Write(Byte[] buffer, Int32 offset, Int32 size) à System.Net.ConnectStream.WriteHeaders(Boolean async) --- Fin de la trace de la pile d'exception interne --- à System.Net.HttpWebRequest.GetResponse() à System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) --- Fin de la trace de la pile d'exception interne --- Server stack trace: à System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason) à System.ServiceModel.Channels.HttpChannelFactory`1.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout) à System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout) à System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout) à System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout) à System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation) à System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message) Exception rethrown at [0]: à System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) à System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) à SI119_DepotNumerique_WWW.SI119_DepotNumeriqueV2_WS.ServiceSoap.FichierPourWWWObtenirParID(FichierPourWWWObtenirParIDRequest request) à SI119_DepotNumerique_WWW.SI119_DepotNumeriqueV2_WS.ServiceSoapClient.FichierPourWWWObtenirParID(Int32 id) dans D:\AzureAgent\agentServeursDevAssnatOnPrem\_work\97\s\SI199_DepotNumerique_WWW\Service References\SI119_DepotNumeriqueV2_WS\Reference.vb:ligne 4196 à SI119_DepotNumerique_WWW.AffichageFichier.RemplirProprietesFichier(Int32 idFichier) dans D:\AzureAgent\agentServeursDevAssnatOnPrem\_work\97\s\SI199_DepotNumerique_WWW\AffichageFichier.aspx.vb:ligne 101 à SI119_DepotNumerique_WWW.AffichageFichier.Page_Load(Object sender, EventArgs e) dans D:\AzureAgent\agentServeursDevAssnatOnPrem\_work\97\s\SI199_DepotNumerique_WWW\AffichageFichier.aspx.vb:ligne 31