Hello everyone. I have some questions about the 'PPP' protocol and PPP Daemon in OpenWrt.
While I using the 'PPPOE' for connecting to ISP, OpenWrt uses 'pppd' for obtain the IP from ISP, and ISP send this information to me using 'IPCP' packets over ppp.
But my scenario:
The ISP allow users to be connected just at allowed hours. for example: users just can be connected between 12:00 PM to 5:00 PM, and after that they'll disconnected, or if they trying to connect in prohibited hours e.g 7:00 PM, the request of connection simply refused.
But what if the user just simply block the "IPCP packets" or "PPP Protocol" after being connected(authorized) in allowed times, and then ISP can't disconnect the network using IPCP when the allowed times end. It's some kind of force keeping alive the connection. is that possible?