nmap error: Failed to open device ethxxx
When using nmap today, an error is reported: Failed to open device eth4, so depressed. After investigation, it is caused by WinPcap. Uninstall WinPcap and reinstall WinPcap
WinPcap download address: http://www.winpcap.org/install/default.htm
When using nmap, the nmap prompts an error: Failed to open device eth4.
After investigation, WinPcap caused it
solution 1:
Uninstall WinPcap and reinstall WinPcap
WinPcap download address: http://www.winpcap.org/install/default.htm
solution 2:
Uninstall nmap and winpcap and reinstall nmap
you can use nmap normally by following one of the above methods