Windows 2008 R2 Servers Sending Arp Requests for IPs outside Subnet
- by Kyle Brandt
By running a packet capture on my my routers I see some of my servers sending ARP requests for IPs that exist outside of its network.
For example if my network is:
Network: 8.8.8.0/24
Gateway: 8.8.8.1 (MAC: 00:21:9b:aa:aa:aa)
Example Server: 8.8.8.20 (MAC: 00:21:9b:bb:bb:bb)
By running a capture on the interface that has 8.8.8.1 I see…