[IAG] Cookie authentication is not effective – the portal page that pops up automatically on the iPhone is a temporary window and cannot save cookie information
Problem Description
The iPhone is connected to the wireless network for password authentication and the option to remember the login status is checked.
When I logged in again on my phone the next day, I found that authentication was still required.
Process
- There is no problem with the settings. Enable COOKIE authentication-free is checked in the authentication option.
- Communicate with the customer and understand the operation process: After the mobile phone is connected to the wireless network, the authentication page pops up automatically. Then the authentication
Root cause
The portal page opened by the system cannot plant cookies due to terminal permission issues
solution
Globally exclude the domain name captive.apple.com that the iPhone uses to detect whether the network is unobstructed. After the iPhone is connected to the wireless network, it accesses the domain name captive.apple.com, and the IAG device will not trigger authentication redirection. When the terminal uses a browser to access the external network, authentication redirection is triggered, and cookies can be planted at this time
Original Link
https://support.sangfor.com.cn/cases/list?product_id=22&type=1&category_id=6248&isOpen=true