Reputation: 73
If I know the mac address wlan0 of an Android device, you can send a text message to this device even if the device is connected to a network other than mine?
Upvotes: 0
Views: 1284
Reputation: 41281
No. MAC addresses are only applicable for a local LAN through switches, and cannot be used for addressing or routing by layer 3 routers or outside a local network. However, on an IPv6 enabled network, you can directly use the MAC address using a link-local address, or you may use a direct TCP connection if there is a program listening on the device, and you know the IP address and port.
Upvotes: 1