Guest Network - DD-WRT Wiki
https://wiki.dd-wrt.com/wiki/index.php/Guest_NetworkSee Guest WiFi + abuse control for beginners. Firewall changes should not be needed for a normal gateway router setup Prior to 23020. Reference: DD-WRT Guest Wireless. Section Wireless-> Basic Settings tab “Add” a “Virtual Interface”, give this guest network a separate SSID, and “Enable” “AP Isolation”. Click Save, then Apply
[OpenWrt Wiki] Guest Wi-Fi
openwrt.org › docs › guide-userAug 02, 2021 · Guest clients have internet connectivity and restricted LAN connectivity. Guest Wi-Fi typically relies on multi-SSID. However some hardware or drivers might not support multi-SSID, e.g. Broadcom requires to use the proprietary driver . In addition, multi-SSID decreases your data bandwidth, so update the firmware or try other devices if you ...