Linux – / var / log / messages中的火星源

Mar  8 23:17:25 saas1 kernel: martian source 169.254.1.1 from 169.254.95.118,on dev usb0
Mar  8 23:17:25 saas1 kernel: ll header: ff:ff:ff:ff:ff:ff:00:21:5e:de:1b:be:08:06

每隔5秒钟就会有另一个报告完全相同.

我在169.254.95.118做了一个whois并且还收到了一条奇怪的消息：

http://whois.arin.net/rest/nets;q=169.254.95.118?showDetails=true&showARIN=false

This is the "link local" block. It was set
aside for this special use in the Standards 
Track document,RFC 3927 and was further
documented in the Best Current Practice
RFC 5735,which can be found at:
http://www.rfc-editor.org/rfc/rfc3927.txt
http://www.rfc-editor.org/rfc/rfc5735.txt
It is allocated for communication between hosts 
on a single link. Hosts obtain these addresses 
by auto-configuration,such as when a DHCP 
server cannot be found.
A router MUST NOT forward a packet with an IPv4 
Link-Local source or destination address,irrespective of the router's default route configuration 
or routes obtained from dynamic routing protocols. 
A router which receives a packet with an IPv4 
Link-Local source or destination address MUST NOT 
forward the packet. This prevents forwarding of 
packets back onto the network segment from which 
they originated,or to any other segment.