Norbert Boros Mecanik

Windows - Block all traffic except certain IP's

These methods have been aquired from several sources around the internet. Having them in one place should help you choose the right method in achieving this goal.

Method 1 (netsh)

The "deny" gets priority over the "allow" , so we cannot deny all IP address. We need to deny all IP address expect special IP address.

If the special IP address is 192.0.2.55, then you can try the below command:

BEST Regex for YouTube, Vimeo, Twitch, Daily Motion

I have been searching for regexes online to ensure that I allow only 2 type of URL's on my form (YouTube/Vimeo). However, everything I found was utter crap for my requirement.

Don't get me wrong, but in my opinion they are written so poorly and cannot cover "everything"... for example, "The correct Vimeo video id regex.": https://github.com/regexhq/vimeo-regex - it's nonsense. It cannot even cover player.vimeo.com not to mention anything else. Still, it is well indexed in Google and people find it on top results.

Before you use this regex, think about your requirements. This might not work for you in case you need/want to match the FULL URL (please, think about it... do you really need to match the FULL URL??).

So without further adue, here is what I think (and you should do):

Build CURL with Visual Studio 2019 and OpenSSL 3.0 (Windows)

How to build libcurl is a very popular search term, and frankly there is so much banana "tutorials" that I`m sick of it.

CURL is already configured on windows to search for openssl folder in the following order:

curl folder
openssl folder

However this means you would need to build openssl yourself and match what CURL is looking for. If you look into Additional Include directories inside the visual studio project you will see:

	#ifndef QTOOLBAREXT_H
	#define QTOOLBAREXT_H

	#include <QToolBar>
	#include <QMenu>
	#include <QToolButton>


	/**
	* @brief Custom QToolBar allowing to add a button/menu with text and icon

	export default class Utils {
	/**
	* Delete items in bulk from Cloudflare KV Storage
	* This assumes you have defined your ENV_ variables using wrangler secrets
	* @param {namespace} The namespace binding you defined for your script
	*/
	static async deleteInBulk(namespace): Promise<Boolean> {
	const delete_endpoint =
	"https://api.cloudflare.com/client/v4/accounts/" +
	EN_ACC_ID +

	# For phpize
	apt install php7.3-dev

	# Install extensions
	pecl install ev
	pecl install event

	# Create configurations
	sudo echo 'extension=ev.so' > /etc/php/7.3/mods-available/ev.ini
	sudo echo 'extension=event.so' > /etc/php/7.3/mods-available/event.ini

	Please use with caution, if you do not understand what these extensions are for, then document yourself first.

	PHP LIBEVENT
	WARNING: CAUSES SEGEMENTATION FAULT ON PHP 7.0 !
	------------------------------------------
	cd /usr/src/
	git clone https://github.com/expressif/pecl-event-libevent.git
	cd pecl-event-libevent
	phpize
	./configure