Dell secure client service use High bandwith to DCs

Hi,

We recently deployed the "Windows 10 IoT Enterprise Redstone v10.03 Multilingual Build for Wyse 5070 Thin Client " image on our dell wyse 5070.

On remote site without Dcs we had an issue with "Dell secure client service" consuming all the bandwith. they were discussing with Dcs on port 389 and 88 (sometimes 2Mb/s per client).

We stoppped the service for the moment. Do you know about this and how to fix it ?

Regards,
Guillaume