andysmithfal

Configuring a ZeroTier Network Gateway on an Ubuntu VM

We will set up an Ubuntu VM that will act as a gateway to an existing network. Clients will be assigned IP addresses within the existing network subnet by ZeroTier, and traffic will be routable to hosts within the network. You need to ensure you have a block of IP addresses available outside of the current DHCP pool, but within the subnet to assign to VPN clients.

This guide is based on ZeroTier's guide for Raspbian.

We will be using the following - make notes of the following for your own network:

Parameter	Value

andysmithfal

#!/usr/bin/env python3

#script to publish drive usage stats over mqtt
#requires paho-mqtt library:
# $ apt-get install python3-pip
# $ pip3 install paho-mqtt
#
#run this script on cron as required

import shutil

andysmithfal

##############################################################
nodemcuv2.name=NodeMCU Dev Kit 2.0 (ESP8266 ESP-12E Module)

nodemcuv2.upload.tool=esptool
nodemcuv2.upload.speed=115200
nodemcuv2.upload.resetmethod=ck
nodemcuv2.upload.maximum_size=4194304
nodemcuv2.upload.wait_for_upload_port=true
nodemcuv2.serial.disableDTR=true
nodemcuv2.serial.disableRTS=true

andysmithfal

Keybase proof

I hereby claim:

• I am andysmithfal on github.
• I am andysmith (https://keybase.io/andysmith) on keybase.
• I have a public key whose fingerprint is 5C90 3869 E815 68B6 EB28 12EA 1FD3 DB16 0FF8 4D39

To claim this, I am signing this object:

andysmithfal

JSONObject json; 

//options - change these! 
String location = "Falmouth,UK";
int refreshInterval = 5;

//static vars - don't change!
String weatherURL = "http://api.openweathermap.org/data/2.5/weather?units=metric&q=";
long lastRefresh = 0; 

andysmithfal

#include <Stepper.h>

const int stepsPerRevolution = 2050;

Stepper myStepper(stepsPerRevolution, 2, 3, 4, 5);

void setup() {
  myStepper.setSpeed(5);
}

andysmithfal

//Code for Arduino
//

#include <Stepper.h>

//may need to change this depending on manufacturing variences..
const int stepsPerRevolution = 2050;

//placeholders to keep track of both motors' positions
unsigned int currentPos1 = 0;