What is Cloudflare that caused ChatGPT to crash and paralyzed the internet?
Cloudflare, one of the giant web infrastructure providers, is becoming the focus of attention after causing widespread disruptions to many major platforms worldwide, including ChatGPT.
Cloudflare is one of the giant web infrastructure providers that enables websites to serve content to users. Similar to other large companies in this field, such as Amazon Web Services (AWS), Cloudflare is often unknown to the average user until a problem occurs.
Cloudflare describes itself as "one of the world's largest networks" with "millions of internet assets." The company's website states:"Today, businesses, nonprofits, bloggers, and anyone with an internet presence are proud to have faster, more secure websites and apps thanks to Cloudflare."
Cloudflare experienced a server issue that paralyzed ChatGPT.
Cloudflare offers a variety of products, but its most well-known and central focus is a suite of technologies that ensure websites can remain online even when receiving high traffic. This traffic can come from an unusually high number of visitors or an attack aimed at bringing the website down.
In the simplest Internet structure, computers request data from origin servers. However, these simple servers can become overloaded with requests, leading to slow performance or complete failure. Cloudflare and similar companies act as an intermediary layer between the user's computer and the origin websites.
These internet infrastructure providers utilize data centers with higher resilience to deliver websites quickly and reliably.
The incident occurred on the evening of November 18th (Vietnam time) when many major websites around the world stopped loading normally. Visitors to ChatGPT or other websites, instead of seeing the content, saw a message from Cloudflare itself.
This message indicates that an error has occurred, the company's system is not functioning properly, and users should "try again in a few minutes".
Because Cloudflare provides tools for so many different websites, outages can quickly bring down a host of seemingly unrelated sites. This is similar to what another web infrastructure provider, Amazon Web Services (AWS), experienced last month. In both cases, these companies are often invisible, but suddenly become more noticeable when they stop working.
