If we set the date & time manually also after sometimes it's getting changed.
When we use captive portal with time based authentication user are not able to connect guest SSID because
NTP Server issue.
ap7522-A038A0(config-device-74-67-F7-A0-38-A0)#show ntp associations
ntpd not running, no associations status available.
Kindly help us to sort this out
Best answer by Daren Ellis
Can you confirm 2 things.
1) Are you using host name or IP address to define NTP server.
2) If using host name can you confirm that you have a proper DNS server defined.
Test to make sure it is working by pinging a URL like for instance www.google.com
If you know the IP address of the NTP server try using the IP address and running the 'show ntp associations' command again.