Install & Config MESHdesk Firmware on TL-WR841N Node & connect it with RADIUSdesk server
Install Configure MESHdesk Node using MESHdesk Utility and Create Mesh on RADIUSdesk server then connect the Node with MESH created

This is open source freeRadius web UI and MeshDesk wifi Mesh controller developed by Dirk van der Walt
We have already cover few setting of its previous updates.

You can download the pre config vm ova file from sourceforge
https://sourceforge.net/projects/radiusdesk/

Visit my blog for more details
http://itprobelemsolved.blogspot.com

Do comment for suggestions and improvements
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