Hi,
You may also want to ask the SharePoint experts in the dedicated SharePoint forum over here:
https://social.technet.microsoft.com/Forums/sharepoint/en-US/home?category=sharepoint
Best regards,
Leon
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Hello,
We have a custom MVVM WPF application that is working against clients SharePoint API. This application has been working for months/years. Lately, first in UAT and then in Production the app could not authenticate, throwing this error:
The request was aborted: Could not create SSL/TLS secure channel
We have no access to their server, but I need to know why this could be happening(I need to help them solve this) - the application is working IF they are using it within their network. We can authenticate to the site when using browser.
Thank you.
Hi,
You may also want to ask the SharePoint experts in the dedicated SharePoint forum over here:
https://social.technet.microsoft.com/Forums/sharepoint/en-US/home?category=sharepoint
Best regards,
Leon