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2020 LDAP channel binding Impact on END User


I have heard about the 2020 LDAP channel binding and LDAP signing update. In march updates are coming So once update happens LDAP plain text authentication will stop.
I just want to know what are all the changes i have to make in both server and client side. While making changes will it be downtime needed for this and how its will works.
what will happended domain joined client machinces.
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Windows current desktops to Windows current servers should not be affected.

Where it gets interesting is if the desktops connect to any other LDAP services, or is any other devices (like say a MFD for scan to email lookup, or a VPN device using LDAP authentication etc) connects to LDAP.

I would suggest reading through this page
Technical Consultant
Distinguished Expert 2019

I've written some info that might help;


Hi Pete,

Thank you for sharing good Article. I have one question about There is any imapact  on Domain joined Machince (windows 7 and windows 10 client) after upgrade 2020 March update and please find the below link

Pete LongTechnical Consultant
Distinguished Expert 2019


If your clients are up to date there wont be a problem, that security update is from 2017 :)