crawc’s gists

crawc / mpv-ipcam-monitor.sh

Created October 4, 2022 18:05 — forked from paius1/mpv-ipcam-monitor.sh

Script to view and Monitor rtsp:// stream from a security camera

	#!/usr/bin/env bash
	#
	# Simple script to monitor a ipcam stream running on mpv
	# using the ipc-server
	# requires mpv, socat, and jq written for bash 4
	# xwinwrap to run on the Desktop
	# by gmail plgroves 2019
	#
	# script creates a kill script in same path as this script
	# named This_script-kill

crawc / udptextd.php

Created August 25, 2022 01:26 — forked from tiebingzhang/udptextd.php

An one-off PHP UDP server to listen on a UDP port and print the text received. Can be used as a very basic UDP log listener.

	#!/usr/bin/php -f
	<?php
	error_reporting(~E_WARNING);
	//Create a UDP socket
	if(!($sock = socket_create(AF_INET, SOCK_DGRAM, 0))) {
	$errorcode = socket_last_error();
	$errormsg = socket_strerror($errorcode);
	die("Couldn't create socket: [$errorcode] $errormsg \n");
	}
	echo "Socket created \n";

crawc / iptables.txt

Created February 8, 2022 16:52 — forked from warewolf/iptables.txt

iptables based rate limiting

	-A INPUT -i eth0 -p udp -m udp --dport 5060 -j SIP
	#
	-A SIP -i eth0 -p udp -m udp --dport 5060 -m string --string "INVITE" --algo bm --from 23 --to 28 -m comment --comment "Catch SIP INVITEs" -j SIPINVITE
	-A SIP -i eth0 -p udp -m udp --dport 5060 -m string --string "REGISTER" --algo bm --from 23 --to 30 -m comment --comment "Catch SIP REGISTERs" -j SIPREGISTER
	-A SIP -m comment --comment "Catch and accept everything else" -j ACCEPT
	#
	-A SIPINVITE -m hashlimit --hashlimit-upto 4/min --hashlimit-burst 4 --hashlimit-mode srcip,dstip,dstport --hashlimit-name anon-sip-rateinv --hashlimit-srcmask 24 -m comment --comment "Rate limit SIP invites" -j ACCEPT
	-A SIPINVITE -m limit --limit 10/min -j LOG --log-prefix "SIPINV DROP: "
	-A SIPINVITE -m comment --comment "Rate limit exceeded, reject" -j REJECT
	#

crawc / originate_call.php

Created September 8, 2021 20:38 — forked from anpel/originate_call.php

Originate a call from Asterisk using PHP and Asterisk Manager Interface

	/**
	* Once this scipt is executed it will connect to the local port you have assigned to
	* Asterisk (default: 5038) and send an authentication request. If successfull, it will
	* send a second request to originate your call.
	*
	* The internal SIP line $internalPhoneline will be dialed, and when picked up the
	* $target phone will be dialed using your outbound calls context ($context).
	*
	* Of course, you can modify the commands sent to the asterisk manager interface to suit your needs.
	* you can find more about the available options at:

crawc / test-php-basic-auth.php

Created June 28, 2021 13:58 — forked from rchrd2/test-php-basic-auth.php

PHP basic auth example

	<?php
	function require_auth() {
	$AUTH_USER = 'admin';
	$AUTH_PASS = 'admin';
	header('Cache-Control: no-cache, must-revalidate, max-age=0');
	$has_supplied_credentials = !(empty($_SERVER['PHP_AUTH_USER']) && empty($_SERVER['PHP_AUTH_PW']));
	$is_not_authenticated = (
	!$has_supplied_credentials \|\|
	$_SERVER['PHP_AUTH_USER'] != $AUTH_USER \|\|
	$_SERVER['PHP_AUTH_PW'] != $AUTH_PASS

crawc / cloudsend.sh

Created February 8, 2021 23:31 — forked from tavinus/cloudsend.sh

Send files to Nextcloud/Owncloud shared folder using curl

	#!/usr/bin/env bash
	############################################################
	# MIGRATED TO REPOSITORY
	# https://github.com/tavinus/cloudsend.sh
	#
	# This gist will NOT be updated anymore
	############################################################


	############################################################

crawc / rate_to_influx.sh

Last active December 24, 2021 15:27 — forked from lfdominguez/rate_to_influx.sh

Send traffics stats by ip from pfsense to influxdb

	#!/bin/sh
	#
	# Author: Luis Felipe Domínguez Vega <[email protected]>
	# https://gist.github.com/lfdominguez/08de623d9f9c0fa84e6b4d5d0d25025c
	# Program to use with the rate software to send to InfluxDB the
	# rate of each IP on interface
	#
	# rate_to_influx <influxdb_url> <influxdb_database> <local_network> <interface>
	# rate_to_influx http://127.0.0.1:8086 network 192.168.0.0/24 re1

crawc / rate_to_pushgateway.sh

Created November 20, 2020 23:18 — forked from charlie-haley/rate_to_pushgateway.sh

	pushgatewayip="192.168.1.2:9091"
	network="192.168.1.0/24"

	rate -i bce1 -r 1 -e -n -Ab -a 255 -c "${network}" -d \| while read -r line; do
	host=`echo $line \| cut -d':' -f1`
	downloadrate=`echo $line \| cut -d':' -f4`
	uploadrate=`echo $line \| cut -d':' -f5`

	if [ ! -z "$downloadrate" -a "$downloadrate" != " " ]; then
	echo "download_rate_bits $downloadrate" \| curl --data-binary @- "${pushgatewayip}/metrics/job/pfsense/instance/${host}"

crawc / index.html

Created June 23, 2020 20:13 — forked from diogocapela/index.html

Starter Template CDN Template Bootstrap 4

	<!DOCTYPE html>
	<html lang="en">
	<head>

	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

	<title>Starter Template</title>

	<meta name="description" content="">

crawc / 00-cloud-config.yml

Created March 8, 2020 22:11 — forked from janeczku/00-cloud-config.yml

Annotated RancherOS Cloud-init configuration snippets

	#cloud-config

	# Set the hostname for this machine (takes precedence over hostname assigned by DHCP lease).
	hostname: myhost
	# Authorize SSH keys for the `rancher` sudoer user
	ssh_authorized_keys:
	- ssh-rsa AAA...ZZZ example1@rancher

	pushgatewayip="192.168.1.2:9091"
	network="192.168.1.0/24"

	rate -i bce1 -r 1 -e -n -Ab -a 255 -c "${network}" -d \| while read -r line; do
	host=`echo $line \| cut -d':' -f1`
	downloadrate=`echo $line \| cut -d':' -f4`
	uploadrate=`echo $line \| cut -d':' -f5`

	if [ ! -z "$downloadrate" -a "$downloadrate" != " " ]; then
	echo "download_rate_bits $downloadrate" \| curl --data-binary @- "${pushgatewayip}/metrics/job/pfsense/instance/${host}"