Sometimes you may want to use a DNS server for specific domain requests and another DNS server for all other requests. This is helpful, for instance, when connected to a VPN. For hosts behind that VPN you want to use the VPN's DNS server but all other hosts you want to use Google's public DNS. This is called "DNS splitting."
Here, we run dnsmasq as a background service on macOS. The dnsmasq configuration described below implements DNS splitting.
brew install dnsmasq
| #!/usr/bin/env python | |
| import os | |
| import sys | |
| import subprocess | |
| import tempfile | |
| import struct | |
| import shutil | |
| import hashlib |
| rm /root/roaming_assistant.sh; wget http://10.25.100.10/roaming_assistant.sh -O /root/roaming_assistant.sh; chmod +x /root/roaming_assistant.sh | |
| rm /root/monitor-ra.sh; wget http://10.25.100.10/monitor-ra.sh -O /root/monitor-ra.sh; chmod +x /root/monitor-ra.sh | |
| rm /root/restart-ra.sh; wget http://10.25.100.10/restart-ra.sh -O /root/restart-ra.sh; chmod +x /root/restart-ra.sh | |
| /root/restart-ra.sh |
| #!/usr/bin/perl -w | |
| use IO::Socket ; | |
| use IO::Handle ; | |
| my $host = $ARGV[0] || "localhost"; | |
| my $port = $ARGV[1] || 8000; | |
| STDERR->autoflush(1); | |
| STDOUT->autoflush(1); | |
| my $data = ""; |
| #!/bin/sh | |
| usr=admin | |
| pwd=atlanta | |
| ip=192.168.0.1 | |
| tmp=/tmp/deviceRestart | |
| cookies=cookies.txt | |
| #improve the logread output | |
| sqm_logger() { |
| ### NOT A SCRIPT, JUST A REFERENCE! | |
| # install dante-server | |
| sudo apt update | |
| sudo apt install dante-server | |
| # or download latest dante-server deb for Ubuntu, works for 16.04 and 18.04: | |
| wget http://archive.ubuntu.com/ubuntu/pool/universe/d/dante/dante-server_1.4.2+dfsg-2build1_amd64.deb | |
| # or older version: | |
| wget http://ppa.launchpad.net/dajhorn/dante/ubuntu/pool/main/d/dante/dante-server_1.4.1-1_amd64.deb |
| # http://sztyled.en.made-in-china.com/product/SqUmJxylhbhK/China-24-Key-Infrared-RGB-Manual-Flash-Controller-APA-1616-.html | |
| # or | |
| # http://www.dhgate.com/store/product/advanced-micro-control-unit-24-keys-rgb-led/128629434.html | |
| IR Receiver Notes | |
| F700FF BRIGHT HI | |
| F7807F BRIGHT LO | |
| F7408F OFF | |
| F7C03F ON | |
| F720DF R1 |