Hi. How I can do this: when android device connect to mikrotik hotspot, android get this message "Connected to.... Tap to configure Wi-Fi"

Hi. I have a such algoritm: 1. When user connet to hotspot radius send parameter Mikrotik-Advertise-URL=.... 2. After some time I want UNSET sended parameters in COA radius request but how? I do it by bash sample script: (but how set Mikrotik-Advertise-URL=(empty) ) #!/bin/sh cat << EOF | /usr/bin/r...

How I can do next: I have dd-wrt/openwrt router. And it connect to mikrotik by pptp/l2tp. How I can authorize users in mikrotik hotspot or forward traffic to hotspot subsystem? mikrotik hotspot apply only in interface (eth or bridge) Maybe I need forward vpn traffic in some interface, which have sta...