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POAmazon S3 C# SDK "The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel." Error
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copied!<p>I am using Amazon C# SDK Version 1.5.36.0. I created a class to upload files to the Amazon S3 and in My machine it works just great, no error at all, but when I run it in the production server I get the following error: "The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel."</p> <p>I´m pasting bellow the piece of code to which I refer to:</p> <pre><code>public bool SaveFile(S3Folder folder, string customFolder, string fileName, Stream stream, bool publicFile) { // Validações if (string.IsNullOrEmpty(fileName) || stream == null) return false; using (var s3Client = new AmazonS3Client(accessKey, secretKey, region)) { var request = new PutObjectRequest(); request.BucketName = bucketName; request.InputStream = stream; if (!string.IsNullOrEmpty(customFolder)) request.Key = GetFolder(folder) + "/" + customFolder + "/" + fileName; else request.Key = GetFolder(folder) + "/" + fileName; if (!publicFile) request.CannedACL = S3CannedACL.Private; else request.CannedACL = S3CannedACL.PublicRead; s3Client.PutObject(request); return true; } } </code></pre> <p>It is a method in my class to save the file. S3Folder is an enum and GetFolder just return a string with the folder name.</p> <p>Can you guys help me please? I have been looking for it but no answer solved my problem yet.</p> <p>Thanks in advance.</p>

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