Hallo,
perhaps someone has a hint.
I am managing an network 350 KM from home and I m using arwatch to get an information about new devices.
The problem:
I m recieving tons of mails like the example.
The devices are smartphones with active wlan which try to contact the network. The network accepts only known devices via dhcp. Is there a way to block these devices?
hostname: <unknown>
ip address: 10.54.21.4
interface: eth0
ethernet address: 02:0f:b5:18:1d:f9
ethernet vendor: <unknown>
timestamp: Friday, December 28, 2012 10:27:37 +0100
perhaps someone has a hint.
I am managing an network 350 KM from home and I m using arwatch to get an information about new devices.
The problem:
I m recieving tons of mails like the example.
The devices are smartphones with active wlan which try to contact the network. The network accepts only known devices via dhcp. Is there a way to block these devices?
hostname: <unknown>
ip address: 10.54.21.4
interface: eth0
ethernet address: 02:0f:b5:18:1d:f9
ethernet vendor: <unknown>
timestamp: Friday, December 28, 2012 10:27:37 +0100