Ports for cloud connection RSC+ & B426-M

All UDP ports at device side are required to be open because the WAN port of P2P device side is picked randomly by NAT.

TCP ports: 53, 80, 8080, 8000, 443, 21047

Device Side

If all UDP ports cannot be open, at least the device's firewall should allow the following

UDP port: Inbound: 10001, 32761 & Outbound: 53, 10001, 10240

TCP port: 53, 80, 8080, 8000, 443, 21047

Client Side

The client’s firewall should allow the following

UDP port: Inbound: 10001 & Outbound: 53, 10001, 10240, 32761

TCP port: 53, 80, 8080, 8000, 443, 21047