Hi,

fist I want to introduce myself a bit:
My nickname is h3d0x (as you can see) and I'm from Germany. Actually I'm a software engineer (C++, Web [PHP + MySQL + JS + HTML etc.] and assembler) but I'm also interested in security related themes.

So i try to do a MITM attack and so far all is working correctly, what means: The ARP-Tables are "patched" successfully (on the router and on the iPod Touch (<- my testing device))

Network setup:
00:25:fe:68:0f:aa = 192.168.178.1 = Router
00:27:BB:C2:0C:00 = 192.168.178.26 = iPod
00:232:41:46:A9 = 192.168.178.24 = BT4-Computer

The ARP-Tables:

Router [before]:
# cat /proc/net/arp
IP address HW type Flags HW address Mask Device
192.168.178.26 0x1 0x2 00:27:BB:C2:0C:00 * lan
192.168.178.24 0x1 0x2 00:232:41:46:A9 * lan

Router [after]:
# cat /proc/net/arp
IP address HW type Flags HW address Mask Device
192.168.178.26 0x1 0x2 00:232:41:46:A9 * lan
192.168.178.24 0x1 0x2 00:232:41:46:A9 * lan

iPod [bevore]
# arp -n -a
? (192.168.178.1) at 0:25:fe:68:0f:aa on en0 [ethernet]
? (192.168.178.24) at 0:23:d2:41:46:a9 on en0 [ethernet]

iPod [after]
# arp -n -a
? (192.168.178.1) at 0:23:d2:41:46:a9 on en0 [ethernet]
? (192.168.178.24) at 0:23:d2:41:46:a9 on en0 [ethernet]

So far all right, but:

I can not either load any webpage on the iPod or ping the iPod from the router (ping 192.168.178.26)

What's wrong?

Hope anyone can help me

btw: sorry for my (probably) bad english