Fault description: After the Apple terminal is connected to the wireless network, the WiFi icon cannot be lit, resulting in the terminal being unable to access the Internet, and the authentication page in the network configured with Portal cannot automatically pop up or pop up slowly.
1) The address dynamically issued by the terminal must include the DNS address and gateway, even in the intranet environment.
2) In a non-authenticated environment, consider the convenience of use and the lighting speed of the WIFI icon on the IOS terminal to consider PSK encryption for the SSID as appropriate.
3) In a wireless environment with Portal certification, perform optimal network configuration based on experience to improve experience.
According to the understanding of the behavior of ordinary terminals, as long as the terminal is connected to the wireless, the WiFi icon will light up immediately and the wireless can be used normally. However, as a closed system, IOS has added intelligence to the upper application to determine whether the network is safe and whether it can access the public network. and other behaviors to control the network working status of the terminal. From a theoretical analysis, the problem of waiting for 45 seconds to pop up windows is controlled by the Apple terminal itself, and neither the device side nor the server side can do anything about it unless the Apple operating system itself makes changes.