Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
Beide Seiten der vorigen Revision Vorhergehende Überarbeitung Nächste Überarbeitung | Vorhergehende Überarbeitung | ||
netzwerktools [13/06/2025 - 10:48] – thommie_netzwissen.de | netzwerktools [17/06/2025 - 17:04] (aktuell) – [Netcat] thommie_netzwissen.de | ||
---|---|---|---|
Zeile 1: | Zeile 1: | ||
- | ====== | + | ====== |
+ | |||
+ | ===== Netzwerkkonfig Debian | ||
[[https:// | [[https:// | ||
- | ====== NMAP ====== | + | [[https:// |
+ | |||
+ | ==== NMAP ==== | ||
udp Scan für openvpn | udp Scan für openvpn | ||
Zeile 11: | Zeile 15: | ||
</ | </ | ||
+ | |||
+ | ==== Netcat ==== | ||
+ | |||
+ | tcp | ||
+ | |||
+ | < | ||
+ | netcat [options] host port | ||
+ | |||
+ | </ | ||
+ | |||
+ | udp | ||
+ | |||
+ | < | ||
+ | netcat -u host port | ||
+ | |||
+ | </ | ||
+ | |||
+ | Port Scanning (statt nmap) | ||
+ | |||
+ | < | ||
+ | netcat -z -v domain.com1-1000 | ||
+ | |||
+ | </ | ||
+ | |||
+ | Netcat listening | ||
+ | |||
+ | < | ||
+ | create an UDP server using nc on port 11090 | ||
+ | nc -ul -p 11090 | ||
+ | |||
+ | check whether an UDP server is listening on 11190 | ||
+ | nc -vz -u < | ||
+ | |||
+ | send a packet to the UDP server | ||
+ | echo -n " | ||
+ | |||
+ | </ | ||
+ | |||
====== SS - another utility to investigate sockets ====== | ====== SS - another utility to investigate sockets ====== |