WiFi: Pertahanan ARP Table

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Lihat secara seksama tabel ARP

# arp -an

Tabel ARP akan terlihat, seperti,

? (192.168.0.1) at 00:03:0d:e3:db:76 [ether] on eth0
? (192.168.0.72) at 00:1d:7d:4b:26:e0 [ether] on eth0
? (192.168.0.221) at 00:03:c9:06:ab:92 [ether] on eth0

Sebuah entry static di tabel ARP dapat di masukan menggunakan perintah, misalnya,

arp -s 192.168.0.1 00:03:0d:e3:db:76

Dengan cara ini maka IP address 192.168.0.1 hanya akan di proses jika menggunakan LAN card dengan MAC address 00:03:0d:e3:db:76

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