Configuration: Windows XP, NMAP 5.21
Target: Remote RHEL 5
I am connected to the remote box via Cisco VPN.
I can ping the remote box.
When I run NMAP, I get:
Starting Nmap 5.21 ( Nmap - Free Security Scanner For Network Exploration & Security Audits. ) at 2010-10-19 14:04 Eastern Daylight Time
NSE: Loaded 36 scripts for scanning.
nexthost: Failed to determine dst MAC address for target xxx.xxx.xxx.xxx
(Obviously I have obscured the IP)
Oh, forgot to mention the remote box is actually a Virtual Machine (VMware ESX).