DotNet SDK - Error api Upload: Could not establish trust relationship for the SSL/TLS secure channe

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New Contributor

DotNet SDK - Error api Upload: Could not establish trust relationship for the SSL/TLS secure channe

Has anyone else seen this error establishing the SSL/TLS connection.  Most of the time we see no errors, then we get this error, sometimes once or twice, other times until we restart the webapi app.

 

System.Net.WebException:
The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel. --->
System.Security.Authentication.AuthenticationException: The remote certificate is invalid according to the validation procedure.
at System.Net.TlsStream.EndWrite(IAsyncResult asyncResult)

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Box Employee

Re: DotNet SDK - Error api Upload: Could not establish trust relationship for the SSL/TLS secure ch

Hi @pjearl,

 

There could be a number of reasons for that error. What I would validate first is whether the certificate from the ip that is making those calls is still valid, is set up correctly, and is in the trusted root certificates

 

- Jon