Dear Team,
In my company, I have Cisco wireless controller 5508 and LDAP access points, I have created one SSID with radius authentication, radius server configured in on premises windows server 2008 R2 virtual machine. If I try to connect by using Windows Laptop , Samsung devices are working fine.If I tried by using IPhone or IPad, It's keep pop up for certificate warning with trust and cancel option. If I trust the option so that I can access the internet otherwise it's fails with to access the internet. I have attached the screen shot FYI.
Kindly guide me to fix the issue.
Regards,
Kabeer