Кратко
The client needs to authenticate to gain network access (e.g. a captive portal).
Когда возникает
Typically returned by a captive portal on public Wi-Fi before granting access.
Частые причины
- Captive portal on public Wi-Fi
- Network requires sign-in or terms acceptance
Как устранить
- Open the network login page and authenticate
- Accept the network terms to gain access