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[英]Ruby on Rails can't connect to localhost:3000, 127.0.0.1:3000 and 0.0.0.0:3000 on Windows
[英]can't connect localhost:3000 ruby on rails in vagrant
我试图在windows中连接localhost:3000
rails server在vagrant中运行(ubuntu 14.10)
portforwarding已完成
什么时候,我在ubunutu尝试了lynx 127.0.0.1:3000
,它有效
但是,在Windows中,我无法连接localhost:3000,127.0.0.1:3000
刚刚显示ERR_CONNECTION_REFUSED
在cmd中,我运行netstat -t
结果是:3000 TIME_WAIT
我怎么解决这个问题?
这是我的'Vagrantfile'
# -*- mode: ruby -*-
# vi: set ft=ruby :
# All Vagrant configuration is done below. The "2" in Vagrant.configure
# configures the configuration version (we support older styles for
# backwards compatibility). Please don't change it unless you know what
# you're doing.
Vagrant.configure(2) do |config|
# The most common configuration options are documented and commented below.
# For a complete reference, please see the online documentation at
# https://docs.vagrantup.com.
# Every Vagrant development environment requires a box. You can search for
# boxes at https://atlas.hashicorp.com/search.
config.vm.box = "ubuntu 14.10"
# Disable automatic box update checking. If you disable this, then
# boxes will only be checked for updates when the user runs
# `vagrant box outdated`. This is not recommended.
# config.vm.box_check_update = false
# Create a private network, which allows host-only access to the machine
# using a specific IP.
# config.vm.network "private_network", ip: "192.168.33.10"
# Create a forwarded port mapping which allows access to a specific port
# within the machine from a port on the host machine. In the example below,
# accessing "localhost:8080" will access port 80 on the guest machine.
config.vm.network "forwarded_port", guest: "3000", host: "3000"
# Create a public network, which generally matched to bridged network.
# Bridged networks make the machine appear as another physical device on
# your network.
# config.vm.network "public_network"
# Share an additional folder to the guest VM. The first argument is
# the path on the host to the actual folder. The second argument is
# the path on the guest to mount the folder. And the optional third
# argument is a set of non-required options.
# config.vm.synced_folder "../data", "/vagrant_data"
# Provider-specific configuration so you can fine-tune various
# backing providers for Vagrant. These expose provider-specific options.
# Example for VirtualBox:
#
# config.vm.provider "virtualbox" do |vb|
# # Display the VirtualBox GUI when booting the machine
# vb.gui = true
#
# # Customize the amount of memory on the VM:
# vb.memory = "1024"
# end
#
# View the documentation for the provider you are using for more
# information on available options.
# Define a Vagrant Push strategy for pushing to Atlas. Other push strategies
# such as FTP and Heroku are also available. See the documentation at
# https://docs.vagrantup.com/v2/push/atlas.html for more information.
# config.push.define "atlas" do |push|
# push.app = "YOUR_ATLAS_USERNAME/YOUR_APPLICATION_NAME"
# end
# Enable provisioning with a shell script. Additional provisioners such as
# Puppet, Chef, Ansible, Salt, and Docker are also available. Please see the
# documentation for more information about their specific syntax and use.
# config.vm.provision "shell", inline <<-SHELL
# sudo apt-get install apache2
# SHELL
end
编辑:我试过Host-only网络适配器,我试图在主机上连接192.168.33.10:3000仍然无法连接。 一个奇怪的事情,我可以在主机上发送Ping到192.168.33.10并且回复了。 我不知道问题是什么。 我很困惑。 请有人帮帮我:(
解决方案是运行以下代码来启动服务器:
rails s -b 0.0.0.0
我从另一篇文章中找到了关于同样问题的解决方案 回答者说'你要确保服务器绑定到0.0.0.0,以便所有接口都可以访问它。
我希望这篇文章可以帮助那些遇到同样问题的人:)
你可以在这里找到原因: http : //edgeguides.rubyonrails.org/4_2_release_notes.html
由于Rack的更改,rails服务器现在默认侦听localhost而不是0.0.0.0
如果要使用rails s
而不是rails s -b 0.0.0.0
,可以编辑/config/boot.rb
:
ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
require 'bundler/setup' if File.exist?(ENV['BUNDLE_GEMFILE'])
require 'rails/commands/server'
module Rails
class Server
alias :default_options_alias :default_options
def default_options
default_options_alias.merge!(:Host => '0.0.0.0')
end
end
end
我也做了类似的事情,以便Guard以这种方式启动: guard 'rails', force_run: true, host: '0.0.0.0' do watch('Gemfile.lock') watch(%r{^(config|lib)/.*}) end
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