Запрос был прерван: не удалось создать безопасный канал SSL/TLS. ⇐ C#

[Anonymous]

We are unable to connect to an HTTPS server using WebRequest because of this error message:

The request was aborted: Could not create SSL/TLS secure channel.

We know that the server doesn't have a valid HTTPS certificate with the path used, but to bypass this issue, we use the following code that we've taken from another StackOverflow post:

private void Somewhere() { ServicePointManager.ServerCertificateValidationCallback += new RemoteCertificateValidationCallback(AlwaysGoodCertificate); } private static bool AlwaysGoodCertificate(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors policyErrors) { return true; } The problem is that server never validates the certificate and fails with the above error. Does anyone have any idea of what I should do?

I should mention that a colleague and I performed tests a few weeks ago and it was working fine with something similar to what I wrote above. The only "major difference" we've found is that I'm using Windows 7 and he was using Windows XP. Does that change something?


Источник: https://stackoverflow.com/questions/285 ... re-channel