find_ip
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find_ip [2008/02/17 13:42] – latinsud | find_ip [2008/02/17 13:51] – add example latinsud | ||
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Let's assume you must work in a network but they forgot to tell you the ip address range. | Let's assume you must work in a network but they forgot to tell you the ip address range. | ||
+ | |||
===== Passive sniffing ===== | ===== Passive sniffing ===== | ||
* Simply use tcpdump, wireshark or any sniffer that displays the IP addresses of existing packets. | * Simply use tcpdump, wireshark or any sniffer that displays the IP addresses of existing packets. | ||
+ | |||
+ | * Eg: | ||
+ | |||
+ | # tcpdump -nnei eth1 | ||
+ | 13: | ||
+ | 13: | ||
+ | In this example, '' | ||
===== DHCP discovery ===== | ===== DHCP discovery ===== |
find_ip.txt · Last modified: 2008/02/17 13:58 by latinsud