Proxy list and tools

 

 

Tools:

[1] https://hidemy.name/en/proxy-checker

[2] Listing proxies by country https://www.proxynova.com/proxy-server-list/country-us

IP Camera using POE system around 17mts

123 and 6, 45 positive, 78 negative.

Original adapter 5v 1500mA
UTP Cat 5 17mts, R=8.8, I=1.5, then V=IxR = 1.5x8.8 = 13.2 Minimal

private VPN Services

Resources:

[1] Compare https://www.wizcase.com/best-vpns-for-brazil
[2] Perú https://www.vpnfan.com/blog/best-lima-vpns/
[3] Providers Pt https://canaltech.com.br/internet/descubra-por-que-usar-uma-vpn-e-veja-como-escolher-a-melhor/

SSH Tunneling

$ssh -D 127.0.0.1:8080 -l <user> <Server> -p <22|2222>

$ssh -[N]D 5555 -l <user> <Server> -p <22|2222> 

N Doesn't work in some servers, then remove it.

Firefox Setting

1. Open firefox settings, search for "SOCKS" and open the Network Proxy settings

2. Select "Manual proxy configuration"

3. Enter localhost for the SOCKS host, 9999 for the port, and SOCKS v5 selected. Click "OK" to save it.

use http://www.whatismyip.org/ for verify new ip

References:

[1] https://gist.github.com/brentjanderson/6ed800376e53746d2d28ba7b6bdcdc12 (rev 2024)
[2] http://www.planetb.ca/2010/08/how-to-create-an-ssh-tunnel-with-putty-and-stay-anonymous-on-a-network/

 

 

 

 

 

 

 

 

 

 

Wake On LAN/WAN

References:
[1] http://www.adslzone.net/tutorial-20.21.html
[2] http://www.wakeonlan.me/

Resources:
[1] Single magic package sende http://www.depicus.com/wake-on-lan/wake-on-lan-gui.aspx
[2] More early magic package sender http://magicpacket.free.fr/
[3] Portable/Console magic package sender http://www.matcode.com/wol.htm

 

2021

[1] https://help.ubuntu.com/community/WakeOnLan

[2] https://www.techrepublic.com/article/how-to-enable-wake-on-lan-in-ubuntu-server-18-04/

***note*** check the right filename interfaces or 01-network-manager-all.yaml

cat /etc/network/interfaces

sudo vi /etc/netplan/01-network-manager-all.yaml
network:
  version: 2
  renderer: NetworkManager
  ethernets:
    enp5s0:
      match:
        macaddress: 24:4b:fe:58:4d:cd
      dhcp4: true
      wakeonlan: true

Proveedores de hosting económicos

Recursos:
[1] http://www.microeb.net/hosting.php
[2] http://www.aqphost.com/general/hosting/planes-hosting-linux.html
[3] Dominio 10.95 €+Hosting Gratis (10Mb) https://www.cdmon.com/cas/dominios/
[4] Top webpages http://www.alexa.com/
[5] Enlazar un dominio y blogspot.com http://tirandodeblog.blogspot.com/2009/10/usar-un-dominio-propio-en-blogger.html

Extend USB with UTP (20mts) Solved!

White Orange & Orange <=> Red
White Green <=> White
Green <=> Green
Rest <=> Black.


References:

[1] http://www.instructables.com/id/How-to-Extend-yout-USB-using-UTP/step2/The-making-of-Part-1/
[2] http://tutallerdebricolaje.com/como-hacer-un-alargador-o-extensor-usb/
[3] http://forums.hardwarezone.com.sg/mass-order-corner-251/mo-power-over-ethernet-poe-convertor-turn-any-ip-camera-into-poe-device-3826552.html

Linux::Network configuration::CentOS

1) Configure by console interfaces
system-config-network
system-config-securitylevel-tui
/etc/init.d/network restart
/etc/init.d/NetworkManager restart
service network restart

2) Working by scripts
2.1) Static

vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=none
BROADCAST=192.168.1.255
HWADDR=00:11:22:33:44:55
IPADDR=192.168.1.x
NETMASK= 255.255.255.0
NETWORK= 192.168.1.0
ONBOOT=yes
GATEWAY= 192.168.1.y
TYPE=Ethernet

2.2) DHCP
DEVICE=eth0
BOOTPROTO=dhcp
ONBOOT=yes

vi /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=www.kusaconsultores.com
GATEWAY=192.168.1.1

vi /etc/resolv.conf
nameserver 200.48.225.130
nameserver 200.48.225.146

/etc/init.d/network restart

References:
[1]http://rm-rf.es/como-configurar-tarjetas-de-red-en-red-hat-enterprise-centos-y-fedora-core/
[2]route
http://systemadmin.es/2009/04/anadir-rutas-route-add-en-centos

W7 No se puede tener acceso ( recurso compartido )

Ademas de compartir el recurso y agregar los permisos se requiere lo sgte:

 

1) Centro de Redes y recursos compartidos 

  1.1) Cambiar configuración de uso compartido avanzado,       

    1.1.1) Casa o trabajo (perfil actual), 

           Dentro en la opción Uso compartido con protección de contraseña, 

           Activar la opción Desactivar el uso compartido con protección con contraseña.

 

 

 

Windows::Network commands(cmd)

net user

net user guest
net user invitado


To enable the Guest account for network access:

net user guest /active:yes
net user invitado /active:yes

To disable the Guest account for network access:

net user guest /active:no
net user invitado /active:no


netstat

References
[1] netstat http://commandwindows.com/netstat.htm

Default Ports

Puerto	Desc.	Estado	Observaciones
20	FTP	cerrado	Utilizado por FTP
21	FTP	cerrado	Utilizado por FTP
22	SSH	abierto	Secure Shell.
23	TELNET	cerrado	Acceso remoto
25	SMTP	cerrado	Servidor de correo SMTP
53	DNS	cerrado	Servidor DNS
79	FINGER	cerrado	Servidor de información de usuarios de un PC
80	HTTP	abierto	Servidor web
110	POP3	cerrado	Servidor de correo POP3
119	NNTP	cerrado	Servidor de noticias
135	DCOM-scm	cerrado	Solo se puede cerrar a través de un cortafuegos
139	NETBIOS	cerrado	Compartición de Ficheros a través de una red
143	IMAP	cerrado	Servidor de correo IMAP
389	LDAP	cerrado	LDAP. Tambien Puede ser utilizado por Neetmeting
443	HTTPS	cerrado	Servidor web seguro
445	MSFT DS	cerrado	Server Message Block.
631	IPP	cerrado	Servidor de Impresion
1433	MS SQL	cerrado	Base de Datos de Microsoft
3306	MYSQL	cerrado	Base de Datos. MYSQL
5000	UPnP	cerrado	En windows está activado este puerto por defecto.

nmap::usages

nmap -sV -PN -p 445,137,139 --script=smb-check-vulns.nse

Network Security Tools

Wireshark
Ethercap
Winpcap


Resources:
[0] http://wiki.wireshark.org/FrontPage
[1]http://seguridadyredes.nireblog.com/post/2008/03/24/analisis-de-red-con-wireshark-filtros-de-captura-y-visualizacian
[2]http://www.soportederedes.com/2007/06/wireshark-101-filtros-de-visualizacin.html
[3] Yahoo http://wiki.wireshark.org/YMSG
[4] AIM http://wiki.wireshark.org/AIM
[5] MSN http://wiki.wireshark.org/MSNMS?action=show&redirect=MSN
[6] Cain http://shetoldme.com/Technology/How-To-Dump-Windows-Password-Using-Pwdump