[CentOS] ARP Problem ???

Craig Van Ham craigv at evsl.com
Tue Jun 12 03:08:17 UTC 2007


Hi all, 

 

Does any one know if this is normal operating of ARP.  Or where to start
looking. 

 

I am seeing a lot of ARP requests for my router IP from the same IP within
seconds. 

 

 

21:04:41.112929 arp who-has IP tell MY ROUTERS IP

21:04:41.186354 arp who-has IP tell MY ROUTERS IP

21:04:41.372972 arp who-has IP tell MY ROUTERS IP

21:04:41.546921 arp who-has IP tell MY ROUTERS IP

21:04:41.640253 arp who-has IP tell MY ROUTERS IP

21:04:42.104746 arp who-has IP tell MY ROUTERS IP

21:04:42.208952 arp who-has IP tell MY ROUTERS IP

21:04:42.212961 arp who-has IP tell MY ROUTERS IP

21:04:42.304306 arp who-has IP tell MY ROUTERS IP

21:04:42.330411 arp who-has IP tell MY ROUTERS IP

21:04:42.331394 arp who-has IP tell MY ROUTERS IP

21:04:42.332737 arp who-has IP tell MY ROUTERS IP

21:04:42.332740 arp who-has IP tell MY ROUTERS IP

21:04:42.332742 arp who-has IP tell MY ROUTERS IP

21:04:42.332744 arp who-has IP tell MY ROUTERS IP

21:04:42.332746 arp who-has IP tell MY ROUTERS IP

21:04:42.332748 arp who-has IP tell MY ROUTERS IP

21:04:42.334763 arp who-has IP tell MY ROUTERS IP

21:04:42.342436 arp who-has IP tell MY ROUTERS IP

21:04:42.344443 arp who-has IP tell MY ROUTERS IP

21:04:42.350132 arp who-has IP tell MY ROUTERS IP

21:04:42.352140 arp who-has IP tell MY ROUTERS IP

21:04:42.358496 arp who-has IP tell MY ROUTERS IP

21:04:42.360168 arp who-has IP tell MY ROUTERS IP

21:04:42.360172 arp who-has IP tell MY ROUTERS IP

21:04:42.362177 arp who-has IP tell MY ROUTERS IP

21:04:42.362180 arp who-has IP tell MY ROUTERS IP

21:04:42.364189 arp who-has IP tell MY ROUTERS IP

21:04:42.366203 arp who-has IP tell MY ROUTERS IP

21:04:42.368200 arp who-has IP tell MY ROUTERS IP

21:04:42.369542 arp who-has IP tell MY ROUTERS IP

21:04:42.370208 arp who-has IP tell MY ROUTERS IP

21:04:42.370211 arp who-has IP tell MY ROUTERS IP

21:04:42.370877 arp who-has IP tell MY ROUTERS IP

21:04:42.372884 arp who-has IP tell MY ROUTERS IP

21:04:42.376232 arp who-has IP tell MY ROUTERS IP

21:04:42.376898 arp who-has IP tell MY ROUTERS IP

21:04:42.377233 arp who-has IP tell MY ROUTERS IP

21:04:42.377901 arp who-has IP tell MY ROUTERS IP

21:04:42.378242 arp who-has IP tell MY ROUTERS IP

21:04:42.378245 arp who-has IP tell MY ROUTERS IP

21:04:42.378247 arp who-has IP tell MY ROUTERS IP

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