segunda-feira, 30 de março de 2015

The Internet of thing's bridge


Remotely connect to any device without exposing open ports to hackers. Works over mobile networks, mobile hot-spots and other environments where network access management is typically not possible. Software only solution that works anywhere there is a TCP/IP stack.

I will explain how you can access your OPENWRT from anywhere and how you can do your preferred 802.11/802.3 module be visible from anywhere in the world using the OPENWRT. The module choose to explains the OPENWRT use was the ESP8266.

Problem

Normally, when you use the ESP8266 as web server, tests are done using the LAN network. When you want to test from the WAN, you normally have to config your router (NAT/FIREWALL) to accept outside access. If you are familiar with your router, this is not a problem, but imagine dozens of other routers models where you need to know each one or need to know the NET access rights? Maybe it will be headache for you. 

What do i need ?

Well, i need a solution where i can add dozens of ESP8266 in my enviroment (LAN) and give access to all of them (web server) in anywhere of world without have to know anything about router config (NAT/FIREWALL) .I want too that dozens of ESP8266 can be accessed from WAN, using WEB, IOS and can share them for anyone.

The solution 

To solve these need, here some steps:
  1. create a INTERNET CLOUD account on Remot3.it;
  2. purchase one OPENWRT module (Starter Kit);
  3. enable the OPENWRT to access the Internet;
  4. install a special software on OPENWRT to enable it to register on Remot3.it;
  5. make your ESP8266 connect to OPENWRT;
  6. make your ESP8266 a web server;
  7. setup the OPENWRT proxy to access the ESP8266 ip/port.
  8. access the ESP8266 webpage from https://remote.it/
  9. access the ESP8266 webpage from IOS app
  10. Share your ESP8266
  11. Help
Create a INTERNET CLOUD account on Remot3

Enter in https://remote.it/register and enter you login and password. 




Purchase one OPENWRT (Module)




Enable the OPENWRT to access the Internet

The OPENWRT is very easy to use, there is a friendly user interface. Config it to access the INTERNET,
i suggest to config your router as repeater.
The OPENWRT ip is 192.168.8.1



Install a special software on OPENWRT  to enable it to register on Remot3.it

Connect your PC to the OPENWRT and use the Putty utility, open a terminal to access the OPENWRT (SSH), port 192.168.8.1




type your root login/password  (root/goodlife) (factory password)

goto  root directory
wget  http://home.mycal.net/connectd-MediaTek.tgz
tar -xvzf  connectd-MediaTek.tgz
cd /usr/bin
./connectd_installer

after install
execute vi /etc/rc.local and add the following line

@reboot /usr/bin/connectd_start_all
save it and reboot




Follow the instructions


More details in
https://docs.remote.it/guides/using-the-interactive-installer

Insert the name to show in the portal, i choose web_ssh




choose 1 and then 2


Give a name to the service (web80)



Repeat the process to ssh, i gave the name ssh22


Now choose 5 

now reset the OPENWRT or type reboot
now OPENWRT will connect to remot3.it

In https://app.remote.it/web/ webpage you will see this



click on web_ssh

and the webpage of OPENWRT will open


In the remot3 portal, now click no ssh22

Use putty


And you will access the OPENWRT ssh 





Accessing the OPENWRT webpage from mobile

You should download the Remot3 on app store or google play


But if you want to connect to the ESP8266's 8080 port ( web server) fro anywhere, then please, follow the steps.

Make your ESP8266 connect to OPENWRT

Config your ESP8266 to connect to OPENWRT and make it static ip, for example, 192.168.0.7
Config your ESP8266 to be a web server in some port, for example 8080.

(HelloServer.ino example of Arduino)

See the instructions to install it and change the settings to 8080 and static ip to 192.168.0.7.
wifi.sta.setip({ip="ip",netmask="255.255.255.0",gateway="gateway"})

Run it



Open it on web


Setup the OPENWRT proxy to access the ESP8266 ip/port


Follow the instructions


More details in
https://docs.remote.it/guides/using-the-interactive-installer

Choose 1 (login) and then choose 2 (lan services)


Type 192.168.0.7


Choose 6 (Custom TCP) and Port 8080



wait to registering and give a name to service (esp8266)


Good, service esp8266 registered



Accessing the ESP8266 webpage from remot3.it

Enter in the https://app.remote.it/web/ insert you login and password and select the device "esp8266". 



You will get a proxy link


Copy and past to your browser!
After this, Remot3.it will show the ESP8266 web server for you.

Mobile







Help

If you have some questions about , don´t hesite to take a message for us.

Thank you!

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