cloudflare nginx

don't move ladders these days. Users of the Internet are not high-quality readers.The following is to tell you how I use CloudFlare CDN, the lower part of the content directly copied the jar, who let him in front of me to write the article, make me not only this article will not write, even the article name do not know how to get good.1. DNS settings:DNS records inside will be pan-resolution removed (if any), leaving only

constitutes depending on the load value can be based on the computer and run on the software, but generally over 10-20 of the average load may mean that the server is overloaded with different high loads. This is best for your host or this system administrator to check if you are unsure. The origin has a firewall (or rate limiter) that blocks our requestThis is the most common cause of intermittent 522 errors. The key thing to check out initially is- Make sure you do not have the IP

DemandFirst make sure you have an own domain name, then log in to CloudFlare and add your domain name. Follow the instructions and use the default values given by it. You will have cloudflare to host your domain, so you need to adjust your registration authority settings. If you want to use a subdomain, add a ' a ' record to it. Currently, any IP address is available.Ddclient is a Perl client that updates d

ConceptUsing the BPF (Berkeley Packet filter) toolset combined with the Iptables XT_BPF module enables high-performance packet filtering to address large-scale DDoS attacks. BPF Tools contains a simple set of Python scripts that are used to parse the Pcap file, and others are primarily used to generate BPF bytecode.First, download and install BpftoolsDownload the zip file in Https://github.com/cloudflare/bpftools, or you can download it via git, and t

Investigate how CVE-2015-5477 CloudFlare Virtual DNS protects its users Last week, ISC released a patch to fix a remote vulnerability in the BIND9 DNS server. This vulnerability causes the server to crash when processing a certain data packet.The announcement indicates that an error occurs when the server processes a TKEY-type query. This error causes assertion fail, which causes the server to crash. Because assertion occurs in the query parsing proc

CloudFlare is the world-famous CDN service provider, its free package is enough to meet the average user. Optimize the load speed of the website, cache the static resources, distribute the content near the local area to protect against the DDoS attack. In short, very good, very honest. But in the celestial many nodes are sealed, its own DNS was sealed, and Google and FB, the same as the end of the people (in fact, we are). When I looked at CloudFlare

servers are losing market share, Nginx's market share is growing because of its unpretentious business philosophy and the skills to handle multiple network links at the same time. Apache is still the king of all Web servers, but the number of Nginx has doubled in the past two years. Currently, it serves 15% of sites, including startups like CloudFlare, parse, and internet giants like Automattic and Netfli

Nginx Anti-theft chain Edit a virtual configuration file [[emailprotected] ~]# vim /usr/local/nginx/conf/vhost/test.com.conf Add the contents of the configuration location ~* ^.+\.(gif|jpg|png|swf|flv|rar|zip|doc|pdf|gz|bz2|jpeg|bmp|xls)${ expires 7d; valid_referers none blocked server_names *.test.com ; if ($invalid_referer) { return 403; } access_log off;

First, nginx anti-theft chain#vi/usr/local/nginx/conf/vhost/test.com.conf#/usr/local/nginx/sbin/nginx-t#/usr/local/nginx/sbin/nginx-s Reload#curl-E "http://www.baidu.com/1.txt"-x127.0.0.1:80-i test.com/1.gif//Hint 403#curl-E "http

[TOC]One, nginx anti-theft chain: 1. To open a configuration file:Add the following configuration file:[[emailprotected] ~]# cd /usr/local/nginx/conf/vhost/[[emailprotected] vhost]# vim test.com.conf } # location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$ # { # expires 7d; # access_log off; # } location ~* ^.+\.(gif|jpg|png|swf|flv|rar|zip|doc|pdf|gz|bz2|jpeg|bmp|xls)${ expire

Nginx is generally recommended to install to a Linux system, and to install the C language compilation environment GCC * Download Nginx Enter http://nginx.org/en/download.html download Nginx (take 1.8 for example) * install Nginx-dependent packages First: 1, the installation of