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1.1.1.1. 1.1.1.1 is a free Domain Name System (DNS) service by the American company Cloudflare in partnership with APNIC. [7] [needs update] The service functions as a recursive name server, providing domain name resolution for any host on the Internet. The service was announced on April 1, 2018. [8]
On 19 July at 04:09 UTC, CrowdStrike distributed a faulty configuration update for its Falcon sensor software running on Windows PCs and servers. A modification to a configuration file which was responsible for screening named pipes, Channel File 291, caused an out-of-bounds memory read in the Windows sensor client that resulted in an invalid page fault.
Although at first only Google servers supported HTTP-over-QUIC connections, Facebook also launched the technology in 2018, and Cloudflare has been offering QUIC support on a beta basis since 2018. The HAProxy load balancer added experimental support for QUIC in March 2022 [60] and declared it production-ready in March 2023. [61]
Happy Eyeballs (also called Fast Fallback) is an algorithm published by the IETF that makes dual-stack applications (those that understand both IPv4 and IPv6) more responsive to users by attempting to connect using both IPv4 and IPv6 at the same time (preferring IPv6), thus minimizing IPv6 brokenness and DNS allowlisting experienced by users that have imperfect IPv6 connections or setups.
Cloudflare, Inc. Cloudflare, Inc. is an American company that provides content delivery network services, cloud cybersecurity, DDoS mitigation, Domain Name Service, and ICANN -accredited [3] domain registration services. [4] [5] [6] Cloudflare's headquarters are in San Francisco, California. [4] According to The Hill, Cloudflare is used by more ...
Internet censorship circumvention. Internet censorship circumvention, also referred to as going over the wall ( Chinese: 翻墙; pinyin: fān qiáng) [1] [2] or scientific browsing ( Chinese: 科学上网; pinyin: kēxué shàngwǎng) [3] in China, is the use of various methods and tools to bypass internet censorship . There are many different ...
HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web, complementing the widely-deployed HTTP/1.1 and HTTP/2. Unlike previous versions which relied on the well-established TCP (published in 1974), [2] HTTP/3 uses QUIC, a multiplexed transport protocol built on UDP. [3]
NAPT-PT. v. t. e. 6to4 is an Internet transition mechanism for migrating from Internet Protocol version 4 (IPv4) to version 6 (IPv6) and a system that allows IPv6 packets to be transmitted over an IPv4 network (generally the IPv4 Internet) without the need to configure explicit tunnels. Special relay servers are also in place that allow 6to4 ...