cloudflare dns error

Recently again in the toss, often visit my blog friends may have appeared on the page 502 error hints, that is tossing CloudFlare CDN unsuccessful tips. In this first thanks to the jar, in his dedication and truth, last night finally successfully

The 522 error means that we are unable to reach the origin Web server at all.There are several main reasons for this: The original server is too overloaded to respond. The source web server has a firewall that blocks our request, or the

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

This is a creation in Article, where the information may have evolved or changed. Why use HTTPS? What are the ways to use HTTPS? How do I use go to deploy HTTPS? Take out your little laptop, and all the dry goods you need are here! The benefits of

This is a creation in Article, where the information may have evolved or changed. Here at CloudFlare We is heavy users of the github.com/miekg/dns Go DNS Library and we make sure to contribute to its development as MUC h as possible.

18, Miscellaneous 1. Using shorthandParameter:-ZSome combination of parameters are often used, such as "--batch--random-agent--ignore-proxy--technique=beu", so write a large string is very bad to see, in Sqlmap, provides a shorthand way to shorten

This is a creation in Article, where the information may have evolved or changed. 1. Preface Time includes time values and time zones, and there are incomplete and ambiguous times when you do not include timezone information. When transmitting or

This is a creation in Article, where the information may have evolved or changed. The go language was elected Tiobe Index's annual programming language in 2016. In a blink of an eye 6 months later, go in the Tiobe index list continues to rise

In recent years, I have written many articles about HTTPS and HTTP/2, covering all aspects of certificate applications, Nginx compilation and configuration, and performance optimization. In the comments of these articles, a lot of readers raised a

Original: Use Opserver to monitor your ASP (one, Opserver monitoring introduction and platform building)ObjectiveThere have been 2 articles on how to monitor the ASP. NET Core project.Today we mainly talk about how to monitor our ASP.First, let's