Steps l have done:
1) Connected to the SSID
2) open the web-browser, waiting for the redirection page ( timing out)
3) Frome the client side using nslookup checking the DNS resolution for the cisco.com and captive portal url page, getting the response. Please seeattached screenshots.
4) Typing URL or IP address of the captive portal (10.0.0.253) manually to the browser, getting a response where we can put username/password.
5) Doing so successfully authenticated and able to use the Internet.
This driving me mad(( Any ideas?