meta data for this page
Differences
This shows you the differences between two versions of the page.
| Next revision | Previous revision | ||
| linux:sw:dhcp:rogue [2023/08/22 09:13] – created niziak | linux:sw:dhcp:rogue [2024/04/26 11:34] (current) – niziak | ||
|---|---|---|---|
| Line 1: | Line 1: | ||
| - | ====== Rogue server detection ====== | + | ====== Rogue DHCP server detection ====== |
| + | Turn off DHCP server. | ||
| Detect DHCP server: | Detect DHCP server: | ||
| + | |||
| + | <code bash> | ||
| + | tcpdump -i any -nelt udp port 68 | grep -i " | ||
| + | </ | ||
| <code bash> | <code bash> | ||
| sudo nmap --script broadcast-dhcp-discover -e br-lan | sudo nmap --script broadcast-dhcp-discover -e br-lan | ||
| </ | </ | ||
| + | |||
| + | |||