求助，这个是啥问题，ARP cheating attack ？

tumour

# ping 192.168.2.1
PING 192.168.2.1 (192.168.2.1) 56(84) bytes of data.
From 192.168.2.126: icmp_seq=1 Redirect Host(New nexthop: 192.168.2.1)
64 bytes from 192.168.2.1: icmp_seq=1 ttl=63 time=0.995 ms
From 192.168.2.126: icmp_seq=2 Redirect Host(New nexthop: 192.168.2.1)
64 bytes from 192.168.2.1: icmp_seq=2 ttl=63 time=1.00 ms
From 192.168.2.126: icmp_seq=3 Redirect Host(New nexthop: 192.168.2.1)
64 bytes from 192.168.2.1: icmp_seq=3 ttl=63 time=0.940 ms
From 192.168.2.126: icmp_seq=4 Redirect Host(New nexthop: 192.168.2.1)
64 bytes from 192.168.2.1: icmp_seq=4 ttl=63 time=1.08 ms
From 192.168.2.126: icmp_seq=5 Redirect Host(New nexthop: 192.168.2.1)
64 bytes from 192.168.2.1: icmp_seq=5 ttl=63 time=1.02 ms
From 192.168.2.126: icmp_seq=6 Redirect Host(New nexthop: 192.168.2.1)
64 bytes from 192.168.2.1: icmp_seq=6 ttl=63 time=2.17 ms

--- 192.168.2.1 ping statistics ---
6 packets transmitted, 6 received, 0% packet loss, time 4998ms
rtt min/avg/max/mdev = 0.940/1.202/2.171/0.437 ms

PING 重来没见过这样的，什么Redirect ，这是咋了？有人盗用IP嘛？

[ 本帖最后由 tumour 于 2010-10-3 11:46 编辑 ]

cxm

arp攻击吧

xiejiji

arp攻击