Hello,
We have a customer where we configured a AP130 captive portal with external authentication and external RADIUS servers. The captive portal opens, but when user tries to authenticate, an authentication failure page is shown as you could see in the image above.
The strange is that using exactly the same configuration with other AP all is working.
When we test the radius server by the "Tool" menu, with the AP that's not working, it tell us to review the shared secret but it is correct and it's the same (as i said, the same configuration) for both APs.
Thanks!