ActualizaRedesRosa/Francisco
Vistas a la página totales
martes, 9 de junio de 2015
lunes, 8 de junio de 2015
Manual y triptico de la exposición.
La seguridad
física del hardware
La
seguridad física del hardware es el último punto a estudiar por un consultor de
seguridad física. En nuestro método de ir de lo global a lo específico llegamos
ahora a la parte más específica del sistema, al propio hardware. Aquí la
seguridad física se torna más ardua, puesto que los sistemas informáticos
suelen estar cercanos al usuario final o al mismo administrador, por lo que
están expuestos a un mayor peligro de mal uso o uso malintencionado.
Racks y armarios
Sobre
los racks y armarios ya hemos hablado bastante. Tengamos en cuenta todo lo que
hemos comentado sobre su entorno, su localización y las consideraciones que
debemos tomar para su adquisición y montaje. Esto evitará que un supuesto
intruso o usuario malintencionado que intente reconectar las máquinas o
dispositivos del rack para realizar acciones no permitidas lo tenga más
difícil. Es muy importante también el proteger en los concentradores los
puertos donde se pueden conectar sniffers de red, pues proveen a un supuesto
intruso de un arma imbatible para obtener datos de nuestra red.
Equipamiento
hardware de las máquinas
Habiendo comentado ya el problema que existe con la poca
seguridad que proporciona el BIOS de los ordenadores el equipamiento hardware
que implementemos en la máquina no va a proporcionarnos más seguridad. Por lo
tanto la ausencia de hardware en las máquinas no proporciona una seguridad
mayor a las máquinas. Puede proporcionarla contra el intruso sin el tiempo
suficiente para realizar cambios en el BIOS, pero si el intruso tiene
suficiente tiempo podrá instalar su propio hardware y hacer lo que desee con
nuestra máquina.
Control de
calidad de las máquinas y dispositivos de red
El control de calidad de las máquinas y los dispositivos
de red debe estar basado en dos premisas. La primera es la adquisición de
equipos certificados y donde el fabricante nos asegure que se han realizado las
pruebas de estress suficientes sobre ellos para garantizar su calidad. La
segunda es la monitorización de estos equipos y la estimación de la vida útil y
el tiempo medio de fallos en los mismos.
Concentradores,
bocas de red y conectividad
Los concentradores y las
bocas de red suponen un peligro inmediato de seguridad física, pues cualquier
intruso con un portátil o un aparato de mano con una tarjeta compactflash de
red pueden conectar a cualquiera de ellas y probablemente obtendrá una
dirección IP y conexión a la red interna de la empresa. Debemos estudiar por
tanto las bocas de red que no estén ocupadas (y las que estén ocupadas y puedan
ser desconectadas y usadas)
Seguridad física
del cableado
La seguridad física del cableado es bastante sencilla
aunque difícil de asegurar. La principal preocupación para un consultor de
seguridad física es que el cableado pueda fallar o que pueda ser seccionado por
un intruso malintencionado. En principio tendremos también en cuenta lo
comentado para las bocas de red y los conectores, que son también parte del
cableado.
CONSIDERACIONES DE
SOFTWARE PARA UNA RED
El software del sistema operativo de red se integra en un número importante
de sistemas operativos cada configuración (sistemas
operativos de red y del equipo separado, o sistema operativo combinando las
funciones de ambos) tiene sus ventajas e inconvenientes.
Software de red
El
software de red consiste en programas informáticos que establecen Protocolos o normas, para que las computadoras se comuniquen entre sí.
Estos protocolos se aplican enviando y recibiendo grupos de datos formateados
denominados paquetes.
Ventajas de Software de Red
-Pueden reducir la necesidad de comunicación por escrito, incrementar la eficiencia y
hacer que prácticamente cualquier tipo de dato esté disponible simultáneamente
para cualquier usuario que lo necesite.
- La capacidad de compartir
información de forma rápida y económica ha demostrado ser uno de los usos más
populares de la tecnología de las redes.
-Gestión de usuarios centralizada.
-Coordina las funciones de red, incluso con las
propias del equipo.
Monitoreo de red
El término Monitoreo
de red describe el uso de un
sistema que constantemente monitoriza una red de computadoras en busca de componentes
defectuosos o lentos, para luego informar a los administradores de redes mediante correo electrónico, pager u otras alarmas. Es un subconjunto de
funciones de la administración de redes.
Mientras
que un sistema de detección de
intrusos monitorea
una red por amenazas del
exterior (externas
a la red), un sistema de monitoreo de red busca problemas causados por la
sobrecarga y/o fallas en los servidores, como
también problemas de la infraestructura de red (u otros dispositivos).
TRIPTICO
martes, 12 de mayo de 2015
Práctica 17.- Ver conexiones establecidas Win+R
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64206 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64208 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64212 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64213 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64212 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64213 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64212 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64213 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64213 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64213 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64213 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
--------------------------------------------------------------------------------------------------
Se abrirá una ventana negra de la consola de CMD en la que verás una lista de los puertos que se encuentran abiertos y a la escucha en espera de alguna conexión.
Puedes verificar mediante la lista de puertos por qué se encuentran abiertos.
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64206 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64208 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64212 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64213 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64212 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64213 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64212 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64213 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64213 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64213 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64213 173.194.115.47:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64218 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64219 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64220 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64221 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64222 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64223 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64224 23.212.53.174:80 ESTABLISHED 1688
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
TCP 10.42.42.124:64201 74.125.198.191:443 ESTABLISHED 2372
TCP 10.42.42.124:64205 173.194.115.56:443 ESTABLISHED 2372
--------------------------------------------------------------------------------------------------
Se abrirá una ventana negra de la consola de CMD en la que verás una lista de los puertos que se encuentran abiertos y a la escucha en espera de alguna conexión.
Puedes verificar mediante la lista de puertos por qué se encuentran abiertos.
Práctica 16.- Ver puertos abiertos Win+R.
TCP 0.0.0.0:135 0.0.0.0:0 LISTENING
TCP 0.0.0.0:445 0.0.0.0:0 LISTENING
TCP 0.0.0.0:5357 0.0.0.0:0 LISTENING
TCP 0.0.0.0:49152 0.0.0.0:0 LISTENING
TCP 0.0.0.0:49153 0.0.0.0:0 LISTENING
TCP 0.0.0.0:49154 0.0.0.0:0 LISTENING
TCP 0.0.0.0:49155 0.0.0.0:0 LISTENING
TCP 0.0.0.0:49162 0.0.0.0:0 LISTENING
TCP 10.42.42.124:139 0.0.0.0:0 LISTENING
TCP 127.0.0.1:5939 0.0.0.0:0 LISTENING
TCP 192.168.56.1:139 0.0.0.0:0 LISTENING
TCP [::]:135 [::]:0 LISTENING
TCP [::]:445 [::]:0 LISTENING
TCP [::]:5357 [::]:0 LISTENING
TCP [::]:49152 [::]:0 LISTENING
TCP [::]:49153 [::]:0 LISTENING
TCP [::]:49154 [::]:0 LISTENING
TCP [::]:49155 [::]:0 LISTENING
TCP [::]:49162 [::]:0 LISTENING
TCP [::1]:49156 [::]:0 LISTENING
----------------------------------------------------------------
Los puertos comprendidos entre el 0 y el 1023 son puertos reservados para usos específicos que se encuentran reglamentados, el sistema operativo los abre para permitir su empleo por diversas aplicaciones mediante los llamados protocolos "Bien conocidos", por ejemplo: HTTP, FTP, TELNET, IRC, POP3, etc.
TCP 0.0.0.0:445 0.0.0.0:0 LISTENING
TCP 0.0.0.0:5357 0.0.0.0:0 LISTENING
TCP 0.0.0.0:49152 0.0.0.0:0 LISTENING
TCP 0.0.0.0:49153 0.0.0.0:0 LISTENING
TCP 0.0.0.0:49154 0.0.0.0:0 LISTENING
TCP 0.0.0.0:49155 0.0.0.0:0 LISTENING
TCP 0.0.0.0:49162 0.0.0.0:0 LISTENING
TCP 10.42.42.124:139 0.0.0.0:0 LISTENING
TCP 127.0.0.1:5939 0.0.0.0:0 LISTENING
TCP 192.168.56.1:139 0.0.0.0:0 LISTENING
TCP [::]:135 [::]:0 LISTENING
TCP [::]:445 [::]:0 LISTENING
TCP [::]:5357 [::]:0 LISTENING
TCP [::]:49152 [::]:0 LISTENING
TCP [::]:49153 [::]:0 LISTENING
TCP [::]:49154 [::]:0 LISTENING
TCP [::]:49155 [::]:0 LISTENING
TCP [::]:49162 [::]:0 LISTENING
TCP [::1]:49156 [::]:0 LISTENING
----------------------------------------------------------------
Los puertos comprendidos entre el 0 y el 1023 son puertos reservados para usos específicos que se encuentran reglamentados, el sistema operativo los abre para permitir su empleo por diversas aplicaciones mediante los llamados protocolos "Bien conocidos", por ejemplo: HTTP, FTP, TELNET, IRC, POP3, etc.
Práctica 15.- Determinar rutas de paquetesTracert.
C:\Users\CCA-24>tracert 201.116.239.51
Traza a la dirección static.customer-201-116-239-51.uninet-ide.com.mx [201.116.2
39.51]
sobre un máximo de 30 saltos:
1 <1 ms * <1 ms 10.42.42.1
2 <1 ms <1 ms <1 ms 192.168.1.254
3 26 ms 14 ms 15 ms dsl-servicio-l200.uninet.net.mx [200.38.193.226]
4 119 ms 8 ms 9 ms inet-zac-plata-12-ge0-6-0-0.uninet.net.mx [201.1
25.15.146]
5 14 ms 11 ms 12 ms customer-201-117-233-105.uninet-ide.com.mx [201.
117.233.105]
6 91 ms 474 ms 29 ms static.customer-201-116-239-51.uninet-ide.com.mx
[201.116.239.51]
Traza completa.
-------------------------------------------------------------------
Es una utilidad de línea de comandos que se utiliza para determinar la ruta que toma un paquete de protocolo de Internet (IP) para alcanzar su destino.
Traza a la dirección static.customer-201-116-239-51.uninet-ide.com.mx [201.116.2
39.51]
sobre un máximo de 30 saltos:
1 <1 ms * <1 ms 10.42.42.1
2 <1 ms <1 ms <1 ms 192.168.1.254
3 26 ms 14 ms 15 ms dsl-servicio-l200.uninet.net.mx [200.38.193.226]
4 119 ms 8 ms 9 ms inet-zac-plata-12-ge0-6-0-0.uninet.net.mx [201.1
25.15.146]
5 14 ms 11 ms 12 ms customer-201-117-233-105.uninet-ide.com.mx [201.
117.233.105]
6 91 ms 474 ms 29 ms static.customer-201-116-239-51.uninet-ide.com.mx
[201.116.239.51]
Traza completa.
-------------------------------------------------------------------
Es una utilidad de línea de comandos que se utiliza para determinar la ruta que toma un paquete de protocolo de Internet (IP) para alcanzar su destino.
jueves, 7 de mayo de 2015
Práctica 14. Comprueba tablas de datos Route Print.
C:\Documents and Settings\CCB 21>route print
===========================================================================
ILista de interfaces
0x1 ........................... MS TCP Loopback interface
0x2 ...00 08 a1 c5 04 cd ...... IC Plus IP100 10/100 Fast Ethernet Adapter - Min
ipuerto del administrador de paquetes
0x3 ...00 19 66 f1 dc 9c ...... NVIDIA nForce Networking Controller - Minipuerto
del administrador de paquetes
0x4 ...08 00 27 00 28 56 ...... VirtualBox Host-Only Ethernet Adapter - Minipuer
to del administrador de paquetes
===========================================================================
===========================================================================
Rutas activas:
Destino de red Máscara de red Puerta de acceso Interfaz Métrica
0.0.0.0 0.0.0.0 192.168.1.1 192.168.1.139 20
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
192.168.1.0 255.255.255.0 192.168.1.139 192.168.1.139 20
192.168.1.139 255.255.255.255 127.0.0.1 127.0.0.1 20
192.168.1.255 255.255.255.255 192.168.1.139 192.168.1.139 20
192.168.56.0 255.255.255.0 192.168.56.1 192.168.56.1 20
192.168.56.1 255.255.255.255 127.0.0.1 127.0.0.1 20
192.168.56.255 255.255.255.255 192.168.56.1 192.168.56.1 20
224.0.0.0 240.0.0.0 192.168.1.139 192.168.1.139 20
224.0.0.0 240.0.0.0 192.168.56.1 192.168.56.1 20
255.255.255.255 255.255.255.255 192.168.1.139 192.168.1.139 1
255.255.255.255 255.255.255.255 192.168.56.1 192.168.56.1 1
255.255.255.255 255.255.255.255 192.168.56.1 2 1
Puerta de enlace predeterminada: 192.168.1.1
===========================================================================
Rutas persistentes:
ninguno
----------------------------------------------------------
Especifica el comando que desea ejecutar. La siguiente tabla muestra los comandos válidos:
===========================================================================
ILista de interfaces
0x1 ........................... MS TCP Loopback interface
0x2 ...00 08 a1 c5 04 cd ...... IC Plus IP100 10/100 Fast Ethernet Adapter - Min
ipuerto del administrador de paquetes
0x3 ...00 19 66 f1 dc 9c ...... NVIDIA nForce Networking Controller - Minipuerto
del administrador de paquetes
0x4 ...08 00 27 00 28 56 ...... VirtualBox Host-Only Ethernet Adapter - Minipuer
to del administrador de paquetes
===========================================================================
===========================================================================
Rutas activas:
Destino de red Máscara de red Puerta de acceso Interfaz Métrica
0.0.0.0 0.0.0.0 192.168.1.1 192.168.1.139 20
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
192.168.1.0 255.255.255.0 192.168.1.139 192.168.1.139 20
192.168.1.139 255.255.255.255 127.0.0.1 127.0.0.1 20
192.168.1.255 255.255.255.255 192.168.1.139 192.168.1.139 20
192.168.56.0 255.255.255.0 192.168.56.1 192.168.56.1 20
192.168.56.1 255.255.255.255 127.0.0.1 127.0.0.1 20
192.168.56.255 255.255.255.255 192.168.56.1 192.168.56.1 20
224.0.0.0 240.0.0.0 192.168.1.139 192.168.1.139 20
224.0.0.0 240.0.0.0 192.168.56.1 192.168.56.1 20
255.255.255.255 255.255.255.255 192.168.1.139 192.168.1.139 1
255.255.255.255 255.255.255.255 192.168.56.1 192.168.56.1 1
255.255.255.255 255.255.255.255 192.168.56.1 2 1
Puerta de enlace predeterminada: 192.168.1.1
===========================================================================
Rutas persistentes:
ninguno
----------------------------------------------------------
Especifica el comando que desea ejecutar. La siguiente tabla muestra los comandos válidos:
- add: Añade una nueva ruta.
- change: Modifica una ruta existente.
- delete: Elimina una ruta o rutas.
- print: Imprime una ruta o rutas.
El comando print muestra todo el contenido de la tabla de enrutamiento IP.
Práctica 13. Probando estadísticas de conexión -e
C:\Documents and Settings\CCB 21>netstat -e
Estadísticas de interfaz
Recibidos Enviados
Bytes 19674335 2225050
Paquetes de unidifusión 32575 26355
Paquetes no de unidifusión 14428 404
Descartados 0 0
Errores 0 0
Protocolos desconocidos 365
----------------------------------------------------------
Muestra estadísticas de datos enviados o recibidos.
Estadísticas de interfaz
Recibidos Enviados
Bytes 19674335 2225050
Paquetes de unidifusión 32575 26355
Paquetes no de unidifusión 14428 404
Descartados 0 0
Errores 0 0
Protocolos desconocidos 365
----------------------------------------------------------
Muestra estadísticas de datos enviados o recibidos.
Práctica 12.- Probando estadísticas de conexión -b
C:\Documents and Settings\CCB 21>netstat -b
Conexiones activas
Proto Dirección local Dirección remota Estado PID
TCP ccb-21:1025 localhost:1027 ESTABLISHED 1960
[vncservice.exe]
TCP ccb-21:1027 localhost:1025 ESTABLISHED 2328
[vncserver.exe]
TCP ccb-21:1031 localhost:1032 ESTABLISHED 2328
[vncserver.exe]
TCP ccb-21:1032 localhost:1031 ESTABLISHED 2852
[vncserverui.exe]
TCP ccb-21:1033 localhost:1034 ESTABLISHED 2328
[vncserver.exe]
TCP ccb-21:1034 localhost:1033 ESTABLISHED 2952
[vncclipboard.exe]
TCP ccb-21:1035 localhost:1036 ESTABLISHED 2328
[vncserver.exe]
TCP ccb-21:1036 localhost:1035 ESTABLISHED 2328
[vncserver.exe]
TCP ccb-21:1542 localhost:1543 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1543 localhost:1542 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1588 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1590 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1591 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1593 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1597 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1599 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1602 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1603 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1604 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1605 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1606 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1607 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1608 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1587 192.168.1.1:3128 TIME_WAIT 0
TCP ccb-21:1589 192.168.1.1:3128 TIME_WAIT 0
-----------------------------------------------------
Se puede conocer cualquier conexión creada en el equipo con el exterior, es decir con unservidor remoto en internet.
Conexiones activas
Proto Dirección local Dirección remota Estado PID
TCP ccb-21:1025 localhost:1027 ESTABLISHED 1960
[vncservice.exe]
TCP ccb-21:1027 localhost:1025 ESTABLISHED 2328
[vncserver.exe]
TCP ccb-21:1031 localhost:1032 ESTABLISHED 2328
[vncserver.exe]
TCP ccb-21:1032 localhost:1031 ESTABLISHED 2852
[vncserverui.exe]
TCP ccb-21:1033 localhost:1034 ESTABLISHED 2328
[vncserver.exe]
TCP ccb-21:1034 localhost:1033 ESTABLISHED 2952
[vncclipboard.exe]
TCP ccb-21:1035 localhost:1036 ESTABLISHED 2328
[vncserver.exe]
TCP ccb-21:1036 localhost:1035 ESTABLISHED 2328
[vncserver.exe]
TCP ccb-21:1542 localhost:1543 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1543 localhost:1542 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1588 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1590 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1591 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1593 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1597 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1599 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1602 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1603 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1604 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1605 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1606 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1607 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1608 192.168.1.1:3128 ESTABLISHED 3376
[firefox.exe]
TCP ccb-21:1587 192.168.1.1:3128 TIME_WAIT 0
TCP ccb-21:1589 192.168.1.1:3128 TIME_WAIT 0
-----------------------------------------------------
Se puede conocer cualquier conexión creada en el equipo con el exterior, es decir con unservidor remoto en internet.
miércoles, 29 de abril de 2015
Práctica 11. Probando estadísticas de conexión -n
C:\Users\CCA-24>netstat -n
Conexiones activas
Proto Dirección local Dirección remota Estado
TCP 10.42.42.124:61321 74.125.198.188:5228 ESTABLISHED
TCP 10.42.42.124:61775 199.59.149.201:443 ESTABLISHED
TCP 10.42.42.124:61782 199.59.149.233:443 ESTABLISHED
TCP 10.42.42.124:61968 216.58.218.201:443 ESTABLISHED
TCP 10.42.42.124:61976 189.247.152.163:443 ESTABLISHED
TCP 10.42.42.124:61978 173.194.116.143:443 ESTABLISHED
TCP 10.42.42.124:61981 189.247.152.222:443 ESTABLISHED
TCP 10.42.42.124:61982 74.125.227.205:443 ESTABLISHED
TCP 10.42.42.124:62012 189.247.154.183:443 ESTABLISHED
TCP 10.42.42.124:62013 189.247.154.178:443 ESTABLISHED
TCP 10.42.42.124:62020 189.247.154.118:443 ESTABLISHED
TCP 10.42.42.124:62045 165.254.42.81:80 ESTABLISHED
TCP 10.42.42.124:62046 165.254.42.81:80 ESTABLISHED
TCP 10.42.42.124:62047 165.254.42.81:80 ESTABLISHED
TCP 10.42.42.124:62048 165.254.42.81:80 ESTABLISHED
------------------------------------------------------------------------------------------------
Netstat es una utilidad que puede utilizar para mostrar las conexiones de su ordenador a Internet. Es una herramienta útil para las conexiones de monitoreo y diagnóstico de problemas .
Práctica 10. Probando estadísticas de conexión -a.
C:\Users\CCA-24>netstat -a
Conexiones activas
Proto Dirección local Dirección remota Estado
TCP 0.0.0.0:135 CCA_24:0 LISTENING
TCP 0.0.0.0:445 CCA_24:0 LISTENING
TCP 0.0.0.0:5357 CCA_24:0 LISTENING
TCP 0.0.0.0:49152 CCA_24:0 LISTENING
TCP 0.0.0.0:49153 CCA_24:0 LISTENING
TCP 0.0.0.0:49154 CCA_24:0 LISTENING
TCP 0.0.0.0:49156 CCA_24:0 LISTENING
TCP 0.0.0.0:49161 CCA_24:0 LISTENING
TCP 10.42.42.124:139 CCA_24:0 LISTENING
TCP 10.42.42.124:61321 og-in-f188:5228 ESTABLISHED
TCP 10.42.42.124:61605 dsl-189-247-152-45-dyn:https TIME_W
TCP 10.42.42.124:61639 dfw06s47-in-f13:https ESTABLISHED
TCP 10.42.42.124:61641 dsl-189-247-152-187-dyn:https ESTAB
TCP 10.42.42.124:61643 dsl-189-247-154-50-dyn:https TIME_W
TCP 10.42.42.124:61646 dsl-189-247-154-232-dyn:https ESTAB
TCP 10.42.42.124:61655 dsl-189-247-152-163-dyn:https ESTAB
TCP 10.42.42.124:61658 dfw06s47-in-f9:https ESTABLISHED
TCP 10.42.42.124:61660 dsl-189-247-152-178-dyn:https TIME_
TCP 10.42.42.124:61669 dfw06s47-in-f3:https TIME_WAIT
TCP 10.42.42.124:61671 dfw06s32-in-f13:https TIME_WAIT
TCP 10.42.42.124:61672 qro01s12-in-f30:https TIME_WAIT
TCP 10.42.42.124:61675 dfw06s47-in-f10:https ESTABLISHED
TCP 10.42.42.124:61676 yv-in-f94:https ESTABLISHED
TCP 10.42.42.124:61678 dsl-189-247-154-50-dyn:https ESTABL
TCP 10.42.42.124:61690 dsl-189-247-154-89-dyn:https ESTABL
TCP 10.42.42.124:61703 a23-54-236-201:http ESTABLISHED
TCP 10.42.42.124:61740 a23-54-236-201:http TIME_WAIT
TCP 10.42.42.124:61741 dsl-189-247-154-212-dyn:https ESTAB
TCP 10.42.42.124:61742 dsl-189-247-152-39-dyn:https ESTABL
TCP 10.42.42.124:61744 dfw06s32-in-f26:https ESTABLISHED
TCP 10.42.42.124:61748 dfw06s40-in-f25:https ESTABLISHED
TCP 10.42.42.124:61749 162.159.243.23:http ESTABLISHED
TCP 10.42.42.124:61752 162.159.243.23:http ESTABLISHED
TCP 10.42.42.124:61753 dfw06s32-in-f13:http TIME_WAIT
TCP 10.42.42.124:61754 162.159.243.23:http ESTABLISHED
TCP 10.42.42.124:61755 162.159.243.23:http ESTABLISHED
TCP 10.42.42.124:61756 162.159.243.23:http ESTABLISHED
TCP 10.42.42.124:61757 162.159.243.23:http ESTABLISHED
TCP 10.42.42.124:61758 dfw06s40-in-f26:http TIME_WAIT
TCP 10.42.42.124:61759 dfw06s40-in-f26:http TIME_WAIT
TCP 10.42.42.124:61760 a23-54-224-218:http ESTABLISHED
TCP 10.42.42.124:61761 192.229.163.25:http ESTABLISHED
TCP 10.42.42.124:61762 dfw06s40-in-f26:https ESTABLISHED
TCP 10.42.42.124:61764 dsl-189-247-154-34-dyn:http ESTABLI
TCP 10.42.42.124:61765 dsl-189-247-154-221-dyn:http TIME_W
TCP 10.42.42.124:61766 a69-192-127-112:https ESTABLISHED
TCP 10.42.42.124:61767 a69-192-127-112:https ESTABLISHED
TCP 10.42.42.124:61770 a69-192-114-54:https TIME_WAIT
TCP 10.42.42.124:61771 a69-192-114-54:https ESTABLISHED
TCP 10.42.42.124:61772 192.229.163.25:http ESTABLISHED
TCP 10.42.42.124:61775 www2:https ESTABLISHED
TCP 10.42.42.124:61776 a69-192-114-140:https TIME_WAIT
TCP 10.42.42.124:61777 d3-5-0-766:http TIME_WAIT
TCP 10.42.42.124:61778 d3-5-0-766:http TIME_WAIT
TCP 10.42.42.124:61780 199.96.57.8:http ESTABLISHED
TCP 10.42.42.124:61781 www2:https TIME_WAIT
TCP 10.42.42.124:61782 www4:https ESTABLISHED
TCP 10.42.42.124:61783 www4:https TIME_WAIT
TCP 10.42.42.124:61785 dfw06s39-in-f28:https ESTABLISHED
TCP 10.42.42.124:61788 ec2-54-145-236-255:https TIME_WAIT
TCP 10.42.42.124:61794 dfw06s47-in-f10:https ESTABLISHED
TCP 10.42.42.124:61795 dsl-189-247-152-24-dyn:http ESTABLI
TCP 10.42.42.124:61796 edge-star-shv-01-ord1:https ESTABLI
TCP 10.42.42.124:61799 edge-star-shv-01-ord1:https TIME_WA
TCP 10.42.42.124:61800 165.254.42.74:https ESTABLISHED
TCP 10.42.42.124:61801 165.254.42.74:https TIME_WAIT
TCP 10.42.42.124:61802 a23-67-252-192:https ESTABLISHED
TCP 10.42.42.124:61809 track2-vp:http TIME_WAIT
TCP 10.42.42.124:61811 track2-vp:http TIME_WAIT
TCP 10.42.42.124:61812 track2-vp:http TIME_WAIT
TCP 10.42.42.124:61813 yv-in-f94:http ESTABLISHED
TCP 10.42.42.124:61814 a23-216-11-16:http TIME_WAIT
TCP 10.42.42.124:61815 a23-216-11-16:http ESTABLISHED
TCP 10.42.42.124:61816 a23-216-11-16:http ESTABLISHED
TCP 10.42.42.124:61817 a23-216-11-16:http ESTABLISHED
TCP 10.42.42.124:61818 a23-54-236-201:http ESTABLISHED
TCP 10.42.42.124:61819 a23-54-236-201:http TIME_WAIT
TCP 10.42.42.124:61820 dfw06s47-in-f1:http ESTABLISHED
TCP 10.42.42.124:61821 dfw06s47-in-f9:http ESTABLISHED
TCP 10.42.42.124:61822 dfw06s47-in-f9:http ESTABLISHED
TCP 10.42.42.124:61823 dfw06s41-in-f10:http TIME_WAIT
TCP 10.42.42.124:61824 dfw06s41-in-f10:http TIME_WAIT
TCP 10.42.42.124:61825 dfw06s41-in-f10:http TIME_WAIT
TCP 10.42.42.124:61826 dfw06s41-in-f10:http TIME_WAIT
TCP 10.42.42.124:61827 dfw06s41-in-f10:http TIME_WAIT
TCP 10.42.42.124:61828 dfw06s41-in-f10:http TIME_WAIT
TCP 10.42.42.124:61829 digi00387:http TIME_WAIT
TCP 10.42.42.124:61830 digi00387:http TIME_WAIT
TCP 10.42.42.124:61831 digi00387:http ESTABLISHED
TCP 10.42.42.124:61832 104.28.4.34:http TIME_WAIT
TCP 10.42.42.124:61833 104.28.4.34:http TIME_WAIT
TCP 10.42.42.124:61834 104.28.4.34:http ESTABLISHED
TCP 10.42.42.124:61836 dsl-189-247-152-148-dyn:https ESTAB
TCP 10.42.42.124:61837 dfw06s47-in-f1:http TIME_WAIT
TCP 10.42.42.124:61838 dfw06s47-in-f1:http TIME_WAIT
TCP 10.42.42.124:61839 10.42.42.113:microsoft-ds SYN_SENT
TCP 10.42.42.124:61840 10.42.42.113:netbios-ssn SYN_SENT
TCP 10.42.42.124:61843 a23-54-236-201:http ESTABLISHED
TCP 192.168.56.1:139 CCA_24:0 LISTENING
TCP [::]:135 CCA_24:0 LISTENING
TCP [::]:445 CCA_24:0 LISTENING
TCP [::]:5357 CCA_24:0 LISTENING
TCP [::]:49152 CCA_24:0 LISTENING
TCP [::]:49153 CCA_24:0 LISTENING
TCP [::]:49154 CCA_24:0 LISTENING
TCP [::]:49156 CCA_24:0 LISTENING
TCP [::]:49161 CCA_24:0 LISTENING
TCP [::1]:49155 CCA_24:0 LISTENING
UDP 0.0.0.0:500 *:*
UDP 0.0.0.0:3702 *:*
UDP 0.0.0.0:3702 *:*
UDP 0.0.0.0:4500 *:*
UDP 0.0.0.0:5355 *:*
UDP 0.0.0.0:55520 *:*
UDP 10.42.42.124:137 *:*
UDP 10.42.42.124:138 *:*
UDP 10.42.42.124:1900 *:*
UDP 10.42.42.124:53077 *:*
UDP 127.0.0.1:1900 *:*
UDP 127.0.0.1:53078 *:*
UDP 192.168.56.1:137 *:*
UDP 192.168.56.1:138 *:*
UDP 192.168.56.1:1900 *:*
UDP [::]:500 *:*
UDP [::]:3702 *:*
UDP [::]:3702 *:*
UDP [::]:4500 *:*
UDP [::]:5355 *:*
UDP [::]:55521 *:*
UDP [::1]:1900 *:*
UDP [::1]:53076 *:*
UDP [fe80::e99c:e135:8cdd:9901%16]:1900 *:*
UDP [fe80::ed02:185d:f9ba:e7e1%12]:1900 *:*
UDP [fe80::ed02:185d:f9ba:e7e1%12]:53075 *:*
-------------------------------------------------------
Mediante netstat podemos comprobar que servicios tenemos activos en nuestra máquina para comprobar si se encuentra comprometida o si hemos dejado abierto por error algún servicio que no era necesario (por seguridad conviene tener sólo lo que de verdad necesitemos).
Conexiones activas
Proto Dirección local Dirección remota Estado
TCP 0.0.0.0:135 CCA_24:0 LISTENING
TCP 0.0.0.0:445 CCA_24:0 LISTENING
TCP 0.0.0.0:5357 CCA_24:0 LISTENING
TCP 0.0.0.0:49152 CCA_24:0 LISTENING
TCP 0.0.0.0:49153 CCA_24:0 LISTENING
TCP 0.0.0.0:49154 CCA_24:0 LISTENING
TCP 0.0.0.0:49156 CCA_24:0 LISTENING
TCP 0.0.0.0:49161 CCA_24:0 LISTENING
TCP 10.42.42.124:139 CCA_24:0 LISTENING
TCP 10.42.42.124:61321 og-in-f188:5228 ESTABLISHED
TCP 10.42.42.124:61605 dsl-189-247-152-45-dyn:https TIME_W
TCP 10.42.42.124:61639 dfw06s47-in-f13:https ESTABLISHED
TCP 10.42.42.124:61641 dsl-189-247-152-187-dyn:https ESTAB
TCP 10.42.42.124:61643 dsl-189-247-154-50-dyn:https TIME_W
TCP 10.42.42.124:61646 dsl-189-247-154-232-dyn:https ESTAB
TCP 10.42.42.124:61655 dsl-189-247-152-163-dyn:https ESTAB
TCP 10.42.42.124:61658 dfw06s47-in-f9:https ESTABLISHED
TCP 10.42.42.124:61660 dsl-189-247-152-178-dyn:https TIME_
TCP 10.42.42.124:61669 dfw06s47-in-f3:https TIME_WAIT
TCP 10.42.42.124:61671 dfw06s32-in-f13:https TIME_WAIT
TCP 10.42.42.124:61672 qro01s12-in-f30:https TIME_WAIT
TCP 10.42.42.124:61675 dfw06s47-in-f10:https ESTABLISHED
TCP 10.42.42.124:61676 yv-in-f94:https ESTABLISHED
TCP 10.42.42.124:61678 dsl-189-247-154-50-dyn:https ESTABL
TCP 10.42.42.124:61690 dsl-189-247-154-89-dyn:https ESTABL
TCP 10.42.42.124:61703 a23-54-236-201:http ESTABLISHED
TCP 10.42.42.124:61740 a23-54-236-201:http TIME_WAIT
TCP 10.42.42.124:61741 dsl-189-247-154-212-dyn:https ESTAB
TCP 10.42.42.124:61742 dsl-189-247-152-39-dyn:https ESTABL
TCP 10.42.42.124:61744 dfw06s32-in-f26:https ESTABLISHED
TCP 10.42.42.124:61748 dfw06s40-in-f25:https ESTABLISHED
TCP 10.42.42.124:61749 162.159.243.23:http ESTABLISHED
TCP 10.42.42.124:61752 162.159.243.23:http ESTABLISHED
TCP 10.42.42.124:61753 dfw06s32-in-f13:http TIME_WAIT
TCP 10.42.42.124:61754 162.159.243.23:http ESTABLISHED
TCP 10.42.42.124:61755 162.159.243.23:http ESTABLISHED
TCP 10.42.42.124:61756 162.159.243.23:http ESTABLISHED
TCP 10.42.42.124:61757 162.159.243.23:http ESTABLISHED
TCP 10.42.42.124:61758 dfw06s40-in-f26:http TIME_WAIT
TCP 10.42.42.124:61759 dfw06s40-in-f26:http TIME_WAIT
TCP 10.42.42.124:61760 a23-54-224-218:http ESTABLISHED
TCP 10.42.42.124:61761 192.229.163.25:http ESTABLISHED
TCP 10.42.42.124:61762 dfw06s40-in-f26:https ESTABLISHED
TCP 10.42.42.124:61764 dsl-189-247-154-34-dyn:http ESTABLI
TCP 10.42.42.124:61765 dsl-189-247-154-221-dyn:http TIME_W
TCP 10.42.42.124:61766 a69-192-127-112:https ESTABLISHED
TCP 10.42.42.124:61767 a69-192-127-112:https ESTABLISHED
TCP 10.42.42.124:61770 a69-192-114-54:https TIME_WAIT
TCP 10.42.42.124:61771 a69-192-114-54:https ESTABLISHED
TCP 10.42.42.124:61772 192.229.163.25:http ESTABLISHED
TCP 10.42.42.124:61775 www2:https ESTABLISHED
TCP 10.42.42.124:61776 a69-192-114-140:https TIME_WAIT
TCP 10.42.42.124:61777 d3-5-0-766:http TIME_WAIT
TCP 10.42.42.124:61778 d3-5-0-766:http TIME_WAIT
TCP 10.42.42.124:61780 199.96.57.8:http ESTABLISHED
TCP 10.42.42.124:61781 www2:https TIME_WAIT
TCP 10.42.42.124:61782 www4:https ESTABLISHED
TCP 10.42.42.124:61783 www4:https TIME_WAIT
TCP 10.42.42.124:61785 dfw06s39-in-f28:https ESTABLISHED
TCP 10.42.42.124:61788 ec2-54-145-236-255:https TIME_WAIT
TCP 10.42.42.124:61794 dfw06s47-in-f10:https ESTABLISHED
TCP 10.42.42.124:61795 dsl-189-247-152-24-dyn:http ESTABLI
TCP 10.42.42.124:61796 edge-star-shv-01-ord1:https ESTABLI
TCP 10.42.42.124:61799 edge-star-shv-01-ord1:https TIME_WA
TCP 10.42.42.124:61800 165.254.42.74:https ESTABLISHED
TCP 10.42.42.124:61801 165.254.42.74:https TIME_WAIT
TCP 10.42.42.124:61802 a23-67-252-192:https ESTABLISHED
TCP 10.42.42.124:61809 track2-vp:http TIME_WAIT
TCP 10.42.42.124:61811 track2-vp:http TIME_WAIT
TCP 10.42.42.124:61812 track2-vp:http TIME_WAIT
TCP 10.42.42.124:61813 yv-in-f94:http ESTABLISHED
TCP 10.42.42.124:61814 a23-216-11-16:http TIME_WAIT
TCP 10.42.42.124:61815 a23-216-11-16:http ESTABLISHED
TCP 10.42.42.124:61816 a23-216-11-16:http ESTABLISHED
TCP 10.42.42.124:61817 a23-216-11-16:http ESTABLISHED
TCP 10.42.42.124:61818 a23-54-236-201:http ESTABLISHED
TCP 10.42.42.124:61819 a23-54-236-201:http TIME_WAIT
TCP 10.42.42.124:61820 dfw06s47-in-f1:http ESTABLISHED
TCP 10.42.42.124:61821 dfw06s47-in-f9:http ESTABLISHED
TCP 10.42.42.124:61822 dfw06s47-in-f9:http ESTABLISHED
TCP 10.42.42.124:61823 dfw06s41-in-f10:http TIME_WAIT
TCP 10.42.42.124:61824 dfw06s41-in-f10:http TIME_WAIT
TCP 10.42.42.124:61825 dfw06s41-in-f10:http TIME_WAIT
TCP 10.42.42.124:61826 dfw06s41-in-f10:http TIME_WAIT
TCP 10.42.42.124:61827 dfw06s41-in-f10:http TIME_WAIT
TCP 10.42.42.124:61828 dfw06s41-in-f10:http TIME_WAIT
TCP 10.42.42.124:61829 digi00387:http TIME_WAIT
TCP 10.42.42.124:61830 digi00387:http TIME_WAIT
TCP 10.42.42.124:61831 digi00387:http ESTABLISHED
TCP 10.42.42.124:61832 104.28.4.34:http TIME_WAIT
TCP 10.42.42.124:61833 104.28.4.34:http TIME_WAIT
TCP 10.42.42.124:61834 104.28.4.34:http ESTABLISHED
TCP 10.42.42.124:61836 dsl-189-247-152-148-dyn:https ESTAB
TCP 10.42.42.124:61837 dfw06s47-in-f1:http TIME_WAIT
TCP 10.42.42.124:61838 dfw06s47-in-f1:http TIME_WAIT
TCP 10.42.42.124:61839 10.42.42.113:microsoft-ds SYN_SENT
TCP 10.42.42.124:61840 10.42.42.113:netbios-ssn SYN_SENT
TCP 10.42.42.124:61843 a23-54-236-201:http ESTABLISHED
TCP 192.168.56.1:139 CCA_24:0 LISTENING
TCP [::]:135 CCA_24:0 LISTENING
TCP [::]:445 CCA_24:0 LISTENING
TCP [::]:5357 CCA_24:0 LISTENING
TCP [::]:49152 CCA_24:0 LISTENING
TCP [::]:49153 CCA_24:0 LISTENING
TCP [::]:49154 CCA_24:0 LISTENING
TCP [::]:49156 CCA_24:0 LISTENING
TCP [::]:49161 CCA_24:0 LISTENING
TCP [::1]:49155 CCA_24:0 LISTENING
UDP 0.0.0.0:500 *:*
UDP 0.0.0.0:3702 *:*
UDP 0.0.0.0:3702 *:*
UDP 0.0.0.0:4500 *:*
UDP 0.0.0.0:5355 *:*
UDP 0.0.0.0:55520 *:*
UDP 10.42.42.124:137 *:*
UDP 10.42.42.124:138 *:*
UDP 10.42.42.124:1900 *:*
UDP 10.42.42.124:53077 *:*
UDP 127.0.0.1:1900 *:*
UDP 127.0.0.1:53078 *:*
UDP 192.168.56.1:137 *:*
UDP 192.168.56.1:138 *:*
UDP 192.168.56.1:1900 *:*
UDP [::]:500 *:*
UDP [::]:3702 *:*
UDP [::]:3702 *:*
UDP [::]:4500 *:*
UDP [::]:5355 *:*
UDP [::]:55521 *:*
UDP [::1]:1900 *:*
UDP [::1]:53076 *:*
UDP [fe80::e99c:e135:8cdd:9901%16]:1900 *:*
UDP [fe80::ed02:185d:f9ba:e7e1%12]:1900 *:*
UDP [fe80::ed02:185d:f9ba:e7e1%12]:53075 *:*
-------------------------------------------------------
Mediante netstat podemos comprobar que servicios tenemos activos en nuestra máquina para comprobar si se encuentra comprometida o si hemos dejado abierto por error algún servicio que no era necesario (por seguridad conviene tener sólo lo que de verdad necesitemos).
Suscribirse a:
Entradas (Atom)