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informatica:linux:nmap [2012/09/06 10:01] javiinformatica:linux:nmap [2026/03/01 14:24] (current) jose
Line 1: Line 1:
 +Escaneo de IPs con descripción de MAC:
 +<code>
 +nmap -sn 192.168.1.0/24 | awk '
 +/Nmap scan report/ {
 +    ip=$NF
 +    gsub(/[()]/,"",ip)
 +}
 +/MAC Address/ {
 +    match($0, /\((.*)\)/, m)
 +    if (ip != "") print ip " - " m[1]
 +}'
 +</code>
 +En una línea
 +  nmap -sn 192.168.1.0/24 | awk '/Nmap scan report/{ip=$NF; gsub(/[()]/,"",ip)} /MAC Address/{match($0,/\((.*)\)/,m); if(ip!="") print ip " - " m[1]}'
 +
 * Listar puertos abiertos: * Listar puertos abiertos:
  
   nmap -sT -O localhost   nmap -sT -O localhost
 +
 +* Mirar puerto abierto UDP:
 +# nmap -p <puerto> -sU -P0 <ip>
 +
 +Ejemplo:
 +  #  nmap -p 5060 -sU -P0 10.139.56.4
 +
 +  Starting Nmap 5.00 ( http://nmap.org ) at 2013-01-19 20:32 UTC
 +  Interesting ports on 10.139.56.4:
 +  PORT     STATE         SERVICE
 +  5060/udp open|filtered sip
 +
 +
  
 * Manual para ver conexiones rechazadas: * Manual para ver conexiones rechazadas:
informatica/linux/nmap.1346925681.txt.gz · Last modified: (external edit)