With the ISP router existed, first you can add the Deco units and configure them as access point to extend the wifi range. And the main Deco need connect to the ISP router by wired cable, and other...

So the camera loses connection every few days, and you need reboot it to make it work, while I think it is accepted, other devices,streaming will occupy most data traffic and will strengthen the load...

Hey, do you wanna swap ISP modem/routers and replace it with the Deco, or you just expect to add the Deco into the existing network to extend the wifi range? In my opinion, you can use the ISP...

as I know, there are some routers support PPT/L2TP as internet connection type, like Archer C9 and C2300 and so on. While if the VPN server is encrypted, it cannot work with together.

Hey, considering the budget, the TP-Link AC router is a good choice, like Archer C7 Archer C9 and so on. They have the gigabit ethenret ports and support some advanced feature, like parental control,...

Ohh, what a pity, sorry to hear that. Cyrus, if it does not affect the actual network connection, you can use it to provide internet; otherwise, you may need buy a new one. Good day.