The TP-Link router is mine, the modem is from the ISP Fibertel. I installed it to configure a DVR (camera system) and to be able to view them online. I already have it reserted and loaded firmware...

Model : TL-WR841N Hardware Version : Firmware Version : 3.16.9 Build 160419 Rel.48988n ISP : FIBERTEL Hi. I have problem with TL-WR841N v11.0. By default it has IP 192.168.1.1, but I need the range...