loopback?
Ele é usado para funcionamento de alguns processos.
tipo tem pessoas que precisam usa-lo PAra site Abrir em outro PC,
para server fica on sem da nenhum erro na conexão, e server poder fica Online em outro local.
Então faça sequinte.
Va em Nas sequintes pastas que se encontram no disco C:\Windows\Sytem32\Drivers\etc
Dentro da Pasta tera arquivo HOST Abra-o com bloco de Notas.
# Copyright (c) 1993-2009 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
# localhost name resolution is handled within DNS itself.
# 127.0.0.1 localhost
# ::1 localhost
//== A Baixo é o que tem que ser criado.==//
127.0.0.1 meuip.sytes.net // ai no caso seu no-ip que usa na pastas do Sever
127.0.0.1 meuip.sytes.net // caso se tiver outro ip sendo usado em site e tals.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
# localhost name resolution is handled within DNS itself.
# 127.0.0.1 localhost
# ::1 localhost
//== A Baixo é o que tem que ser criado.==//
127.0.0.1 meuip.sytes.net // ai no caso seu no-ip que usa na pastas do Sever
127.0.0.1 meuip.sytes.net // caso se tiver outro ip sendo usado em site e tals.