TP-Link Network Device User Manual Fixed an issue P2P Camera can’t view when using the TP-Link MR6400 4G Router Posted on 28 February, 202328 February, 2023 by CCTVAPP.NET 28 Feb To view the Camera by P2P when using the WiFi transmitter from the 4G Sim, you need to turn off the Firewall IPV4 and IPV6 on the Router. Thanks for watching! When using a 4G WiFi router, what is the internet speed? Schedule intelligent functions on the XVR Dahua