Posts by Heder John • 11 points

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  A: .NET C# IIS Request cancelled: Failed to create secure channel for SSL/TLS

  I added this and it worked... ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Ssl3; ServicePointManager.ServerCertificateValidationCallback += (sender,…

  c# web-service nfe

  answered 4 years, 4 months ago Heder John 11