UPDATE ......From Tuesday 8 April 2025 we have changed the way that Single Sign-on works on this wiki. Please see here for more information:
Update
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IMPORTANT: When upgrading from RADIUS/UDP to RADIUS/(D)TLS with PSK, the PSK MUST NOT be identical to the RADIUS shared secret used before.
RADIUS feature matrix
For more information please check out the RADIUS slide deck with a feature matrix provided for WLPC EU 2023 by Herr Nilsson.