enlaces:utilidades_de_red
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Ambos lados, revisión anteriorRevisión previaPróxima revisión | Revisión previaÚltima revisiónAmbos lados, revisión siguiente | ||
enlaces:utilidades_de_red [2011/02/21 14:03] – cayu | enlaces:utilidades_de_red [2018/11/22 16:36] – [Network Grep - ngrep] cayu | ||
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===== Conectividad ===== | ===== Conectividad ===== | ||
+ | |||
+ | ==== Agregar ruta estatica ==== | ||
+ | |||
+ | < | ||
+ | ip route add 192.168.55.0/ | ||
+ | </ | ||
+ | |||
+ | < | ||
+ | route add -net 192.168.55.0 netmask 255.255.255.0 gw 192.168.1.254 dev eth1 | ||
+ | </ | ||
==== Forzar el modo ethernet ==== | ==== Forzar el modo ethernet ==== | ||
Línea 10: | Línea 20: | ||
ethtool -s eth0 speed 100 duplex full autoneg off | ethtool -s eth0 speed 100 duplex full autoneg off | ||
</ | </ | ||
- | |||
==== Conectarse a redes Wi Fi ==== | ==== Conectarse a redes Wi Fi ==== | ||
Primero bajamos el servicio de Network Manager si es que lo tenemos instalado | Primero bajamos el servicio de Network Manager si es que lo tenemos instalado | ||
Línea 339: | Línea 348: | ||
http:// | http:// | ||
- | |||
- | ==== Network Grep - ngrep ==== | ||
- | |||
- | Muestra y busca paquetes. Ngrep se esfuerza por proveer de la mayoría de características comunes del " | ||
- | |||
- | |||
- | http:// | ||
- | |||
- | |||
- | Un posteo interesante en un blog : http:// | ||
- | |||
Línea 415: | Línea 413: | ||
- | ==== Netcat ==== | ||
- | | ||
- | It is designed to be a reliable " | ||
- | It provides access to the following main features: | + | ==== Python Proxy ==== |
- | * Outbound and inbound connections, | + | Mini Proxy en Python |
- | * Featured tunneling mode which allows also special tunneling such as UDP to TCP, with the possibility of specifying all network parameters (source port/ | + | |
- | * Built-in port-scanning capabilities, | + | |
- | * Advanced usage options, such as buffered send-mode (one line every N seconds), and hexdump (to stderr or to a specified file) of trasmitted and received data. | + | |
- | * Optional RFC854 telnet codes parser and responder. | + | |
+ | http:// | ||
- | The GNU Netcat is distributed freely under the GNU General Public License (GPL). | + | < |
- | + | sergio@sergio-thinkcentre-a70z: | |
- | < | + | Serving on 0.0.0.0: |
- | echo | + | GET http:// |
+ | GET http://ftp.de.debian.org/ | ||
+ | GET http:// | ||
</ | </ | ||
- | Referencias : | ||
- | http:// | ||
+ | ==== Parser y formateador de salida NMap ==== | ||
- | Tutorial con ejemplos prácticos : http://crysol.org/node/28 | + | Algo muy útil a la hora de hacer reporte de servidores en base a un archivo de lista de servidores, ej nmap-report.pl servidores.txt, |
+ | |||
+ | <code perl> | ||
+ | #!/usr/bin/perl | ||
+ | BEGIN { | ||
+ | eval "use Nmap:: | ||
+ | if ( $@ ) { | ||
+ | warn "Error to load module: Nmap:: | ||
+ | | ||
+ | . " | ||
+ | exit (); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | use POSIX qw(strftime); | ||
+ | my $scanner = new Nmap:: | ||
+ | $scanner-> | ||
+ | $scanner-> | ||
+ | $scanner-> | ||
+ | $scanner-> | ||
+ | my $lista = $ARGV[0]; | ||
+ | my $opciones_scan = "-sS -A -vv -p0-65535 -sV -O -iL $lista"; | ||
+ | print " | ||
+ | print " | ||
+ | $scanner-> | ||
+ | |||
+ | sub scan_started { | ||
+ | my $self = shift; | ||
+ | my $host = shift; | ||
+ | $hostname = $host-> | ||
+ | $addresses = join(',', | ||
+ | my $status = $host-> | ||
+ | # print " | ||
+ | } | ||
+ | |||
+ | sub port_found { | ||
+ | my $self = shift; | ||
+ | my $host = shift; | ||
+ | my $port = shift; | ||
+ | no warnings; | ||
+ | my $name = $host-> | ||
+ | my $puerto = $port-> | ||
+ | if ($puerto eq " | ||
+ | elsif($puerto eq " | ||
+ | my $proto= $port-> | ||
+ | if ($proto eq " | ||
+ | elsif($proto eq " | ||
+ | my $salida_puerto = join(''," | ||
+ | print " | ||
+ | } | ||
+ | |||
+ | sub scan_complete { | ||
+ | my $self = shift; | ||
+ | my $host = shift; | ||
+ | no warnings; | ||
+ | |||
+ | for my $match ($host-> | ||
+ | print " | ||
+ | } | ||
+ | |||
+ | for my $c ($host-> | ||
+ | # print "-- " . $c-> | ||
+ | print "- OS generation: " . $c-> | ||
+ | print "- OS family: | ||
+ | print "- OS Type: " | ||
+ | } | ||
+ | } | ||
+ | </code> |
enlaces/utilidades_de_red.txt · Última modificación: 2019/01/22 15:34 por cayu