C# 获得;无法创建SSL/TLS安全通道“;

C# 获得;无法创建SSL/TLS安全通道“;,c#,web-services,azure,soap,tls1.2,C#,Web Services,Azure,Soap,Tls1.2,我有一些网站有时无法连接到第三方SOAP WS。当向第三方WS发出大量请求时,这种情况最为常见。因此,它并不是每次都失败,只是有几次失败——而且大多数情况下是在向第三方ws发出大量请求时 它已通过IIS加密在我们的本地服务器上修复。之前已选中所有已禁用复选框 但是在Azure WebApp上,我们无法控制这些设置-知道该怎么做吗 以下是绑定代码,以及第三方soap ws的更多内容: public static CustomBinding GetDefaultBinding()

我有一些网站有时无法连接到第三方SOAP WS。当向第三方WS发出大量请求时,这种情况最为常见。因此,它并不是每次都失败,只是有几次失败——而且大多数情况下是在向第三方ws发出大量请求时

它已通过IIS加密在我们的本地服务器上修复。之前已选中所有已禁用复选框

但是在Azure WebApp上,我们无法控制这些设置-知道该怎么做吗

以下是绑定代码,以及第三方soap ws的更多内容:

        public static CustomBinding GetDefaultBinding()
    {
        ServicePointManager.ServerCertificateValidationCallback = delegate { return true; };

        AsymmetricSecurityBindingElement securityElement = new AsymmetricSecurityBindingElement();

        securityElement.MessageSecurityVersion = MessageSecurityVersion.WSSecurity11WSTrust13WSSecureConversation13WSSecurityPolicy12;

        securityElement.InitiatorTokenParameters = new X509SecurityTokenParameters(X509KeyIdentifierClauseType.IssuerSerial, SecurityTokenInclusionMode.Never);
        securityElement.RecipientTokenParameters = new X509SecurityTokenParameters(X509KeyIdentifierClauseType.IssuerSerial, SecurityTokenInclusionMode.Never);
        securityElement.ProtectTokens = true;

        securityElement.MessageProtectionOrder = MessageProtectionOrder.SignBeforeEncrypt;

        securityElement.RequireSignatureConfirmation = true;

        securityElement.SecurityHeaderLayout = SecurityHeaderLayout.Lax;
        securityElement.EnableUnsecuredResponse = true;
        securityElement.IncludeTimestamp = true;
        securityElement.SetKeyDerivation(false);
        securityElement.DefaultAlgorithmSuite = SecurityAlgorithmSuite.Basic128Rsa15;
        securityElement.EndpointSupportingTokenParameters.SignedEncrypted.Add(new UserNameSecurityTokenParameters());
        securityElement.AllowSerializedSigningTokenOnReply = true;

        CustomBinding myBinding = new CustomBinding();
        myBinding.Elements.Add(securityElement);

        TextMessageEncodingBindingElement element = new TextMessageEncodingBindingElement(MessageVersion.Soap11WSAddressing10, Encoding.UTF8);
        element.ReaderQuotas.MaxStringContentLength = int.MaxValue;
        element.ReaderQuotas.MaxDepth = int.MaxValue;
        element.ReaderQuotas.MaxArrayLength = int.MaxValue;
        element.ReaderQuotas.MaxBytesPerRead = int.MaxValue;
        element.ReaderQuotas.MaxNameTableCharCount = int.MaxValue;
        myBinding.Elements.Add(element);

        HttpsTransportBindingElement httpsBindingElement = new HttpsTransportBindingElement();
        httpsBindingElement.RequireClientCertificate = true;
        httpsBindingElement.MaxBufferPoolSize = int.MaxValue;
        httpsBindingElement.MaxBufferSize = int.MaxValue;
        httpsBindingElement.MaxReceivedMessageSize = int.MaxValue;
        httpsBindingElement.KeepAliveEnabled = false;
        httpsBindingElement.AllowCookies = false;

        myBinding.Elements.Add(httpsBindingElement);

        myBinding.CloseTimeout = new TimeSpan(0, 10, 0);
        myBinding.ReceiveTimeout = new TimeSpan(0, 10, 0);
        myBinding.SendTimeout = new TimeSpan(0, 10, 0);

        return myBinding;
    }

        private void ConfigureClientCredentials(ClientCredentials cc)
    {
        if (cc == null) return;

        cc.UserName.UserName = Options.WebserviceUsername;
        cc.UserName.Password = Options.AuthPassword;

        cc.ClientCertificate.Certificate = Options.ClientCertificate;
        cc.ServiceCertificate.DefaultCertificate = Options.IbaCertificate;

        cc.ServiceCertificate.Authentication.CertificateValidationMode = X509CertificateValidationMode.None;
    }

    private void ConfigureEndPoint(ServiceEndpoint endpoint)
    {
        endpoint.Contract.ProtectionLevel = ProtectionLevel.EncryptAndSign;
        endpoint.EndpointBehaviors.Add(new CustomEndpointBehavior());

    }


第三方SOAP WS在一台服务器上配置了错误的SSL/芯片(负载平衡器设置),这导致了问题-因此在我的代码中这不是问题。

很快-很好。最后一个提示:我想你可能想读一读关于干净代码的书(罗伯特·马丁的伟大著作)。您的代码可能会从中受益。