Re: Technicolor CGA2121 DOCSIS - Port ForwardingEdit:
https://www.howtogeek.com/1926...-on-your-pc-over-the-internet/
Citat:
Wake-On-LAN uses UDP. Many utilities use ports 7 or 9, but you can use any port you like for this. You’ll need to forward a UDP port to all IP addresses behind your router—you can’t just forward to a specific IP address. The Wake-on-LAN packet must be forwarded to every device running behind your router, and a device will only wake up if the information in the WoL packet matches it. This is known as a “subnet directed broadcast.”
To do this, you’ll need to forward the port to the “broadcast address,” which will broadcast the packet to all computers on a network. The broadcast address is *.*.*.255. For example, if your PC has the IP address 192.168.1.123, you’d enter 192.168.1.255 as the broadcast address.If your PC has the IP address 10.0.0.123, you’d enter 10.0.0.255 as the broadcast address.
To do this, you’ll need to forward the port to the “broadcast address,” which will broadcast the packet to all computers on a network. The broadcast address is *.*.*.255. For example, if your PC has the IP address 192.168.1.123, you’d enter 192.168.1.255 as the broadcast address.If your PC has the IP address 10.0.0.123, you’d enter 10.0.0.255 as the broadcast address.
