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POWeb Service - No endpoint listening
 

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    <p>I can't get this to run properly. Exception being thrown (EndPointNotFound) and error message w/ stack trace I am receiving is below.</p> <p>I have done all the obvious stuff (I think!) checked that endpoint URI's match, that the service is actually running and that I can hit it from my machine.</p> <p>Happy to post code if you let me know what you need to help!</p> <p>Any help is very much appreciated!</p> <blockquote> <p>"There was no endpoint listening at URL/Service.svc that could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details."</p> <p>The remote server returned an error: (407) Proxy Authentication Required. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.</p> <p>Exception Details: System.Net.WebException: The remote server returned an error: (407) Proxy Authentication Required.</p> <p>Source Error:</p> <p>Line 1140:<br> Line 1141: Public Function GetMember(ByVal ArdbegMember1 As ArdbegWeb.ArdbegMember) As ArdbegWeb.ArdbegMember Implements IArdbegWeb.GetMember Line 1142: Return MyBase.Channel.GetMember(ArdbegMember1) Line 1143: End Function Line 1144: </p> <p>Source File: C:\Documents and Settings\amayberry\My Documents\Visual Studio 2008\Projects\xpertformstest\ardbeg\ardbeg\ArdbegWeb.vb Line: 1142</p> <p>Stack Trace:</p> <p>[WebException: The remote server returned an error: (407) Proxy Authentication Required.] System.Net.HttpWebRequest.GetRequestStream(TransportContext&amp; context) +1868309 System.Net.HttpWebRequest.GetRequestStream() +13 System.ServiceModel.Channels.WebRequestHttpOutput.GetOutputStream() +68</p> <p>[EndpointNotFoundException: There was no endpoint listening at <a href="https://www.URL/service.svc" rel="nofollow">https://www.URL/service.svc</a> that could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details.] System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) +7596735 System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData&amp; msgData, Int32 type) +275 ardbeg.IArdbegWeb.GetMember(ArdbegMember ArdbegMember1) +0 ardbeg.ArdbegWebClient.GetMember(ArdbegMember ArdbegMember1) in C:\Documents and Settings\amayberry\My Documents\Visual Studio 2008\Projects\xpertformstest\ardbeg\ardbeg\ArdbegWeb.vb:1142 ardbeg._Default.Button1_Click1(Object sender, EventArgs e) in C:\Documents and Settings\amayberry\My Documents\Visual Studio 2008\Projects\xpertformstest\ardbeg\ardbeg\Default.aspx.vb:40 System.Web.UI.WebControls.Button.OnClick(EventArgs e) +111 System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +110 System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10 System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13 System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +36 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1565</p> </blockquote> <p><strong>Edit</strong></p> <p>I think this has to be a problem with how my app actually hits the web service - although my browser can access the webservice (I have to use a non-default proxy to do this because of access restrictions across the business), I don't think my compiled app is automatically using this. Is there any obvious way to check, and how would I force it to use this if that is the problem?</p> <p><strong>Edit</strong></p> <p>Code from behind my main page:</p> <pre><code>Dim myBinding As New WSHttpBinding() myBinding.Security.Mode = SecurityMode.Transport myBinding.Security.Transport.ClientCredentialType = HttpClientCredentialType.Certificate Dim ea As New EndpointAddress("https://URL/service.svc") Dim cc As New ArdbegWebClient(myBinding, ea) cc.ClientCredentials.ClientCertificate.SetCertificate( _ StoreLocation.CurrentUser, StoreName.My, X509FindType.FindBySubjectName, "CERTIFICATE") Dim abMem As New ArdbegMember Dim retMem As New ArdbegMember abMem.MemberID = TextBox1.Text Try cc.Open() retMem = cc.GetMember(abMem) MesgBox(retMem.Surname) cc.Close() Catch cex As CommunicationException MesgBox("CommEX - " &amp; cex.Message) cc.Abort() Catch tex As TimeoutException MesgBox("TimeEX - " &amp; tex.Message) cc.Abort() Finally MesgBox("Closed the Client") End Try </code></pre> <p>All I am trying to do at the moment is enter a client id number and have their surname returned via the webservice - just so that I know it is working.</p>
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    1. USJohn Saunders
    1. USallanmayberry88
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    1. CO"The remote server returned an error: (407) Proxy Authentication Required." Are you connecting to the internet via a HTTP proxy?
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      1. USJoe
    2. COJust a normal forward facing web proxy. There are various restrictions in place (to restrict what other members of the company have access to) so I am using a different proxy server (still internal to the company) without these restrictions on it.
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      1. USallanmayberry88
    3. COThe message is pretty clear: a proxy between you and the target is requiring authentication. Are you sure that your code is using this other proxy?
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      1. USJoe
 

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