Forum Discussion
The underlying connection was closed: An unexpected error occurred on a send
PowerShell Script connecting to SharePoint online using Connect-PNPOnline as below code sample $credential = Import-Clixml $currfolderPath"\SPOnlineCredential.xml" $credentials = New-Object ...
If you run the command below, does it allow you to connect?
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls -bor [Net.SecurityProtocolType]::Tls11 -bor [Net.SecurityProtocolType]::Tls12(It allows TLS, TLS 1.1 and TLS 1.2)
Dear Harm_Veenstra,
Thank you for your reply, I have used all the possible Security Protocol on defining on Top of the script and also inside the function of my PowerShell script , Please find the attached screen shot for the same but still I am getting same error, Is it some thing I should upgrade PowerShellGet Module but it is also , at latest version 1.0.0.1, Please guide me for this error
Thank you so much.
With Regards
Mukund
- Perhaps upgrading to the newer pnp.powershell module is an idea? https://www.sharepointdiary.com/2021/02/how-to-install-pnp-powershell-module-for-sharepoint-online.html Has the same commands, when running the older just now it said to uninstall the old version (uninstall-Module -Name SharePointPnPPowerShellOnline -AllVersions -Force) and use install-module pnp.powershell
- Or did you already use pnp.powershell?
Yes, I used SharePointPnPPowerShellOnline 3.13.1909.0 in my script .
The same copy of PowerShell script is executing successfully and connection to SharePoint. online website without any issue on other SharePoint farm servers, but one SP2013 farm UAT and PRD servers are giving the issue of TLS 1.2 unsupported protocols, I have attached the screen shot as well , this online SharePoint.com I am trying to connect with my PowerShell script into the Connection function but it gives error of The underlying connection was closed:
I am not sure If there is any thing I should work be upgrading the script as its is running ok on another SP2016 farm servers UAT and PRD. Please let me know your suggestions and comments.
