@Sulooo If you're under CG-NAT that means you're behnd double NAT - once by your ISP and once by your router. Usually behind CG-NAT all ports are closed, but to be sure you can contact your ISP and...

@Sulooo In general, if you disable UPnP all router ports wiould be blocked, unless you configure a manual port-forwarding (virtual-servers). If you configugure DMZ for a host, all router ports would...

@Mahpooya You shouldn't restart the modem every time you change the bandwidth control options. This even isn't mentioned in the modem user guide - Chapter 9.

@Pieter-Mos_1 Check if you have set a schedule here: or here:

@tony3350 You can check the HW version number on from the device bottom sticker (details) or from its WebGUI interface. Although VR400 v3 is OneMesh capable (details), that's not possible for...

@Neo007 It's hard to tell what has happend after firmware update. Usually these things go smooth, if you don't interrupt the power supply during the procedure. There's two cases: 1.You still have...