google quic protocol
Quic pronounced quick is a general purpose transport layer network protocol initially designed by jim roskind at google implemented and deployed in 2012 announced publicly in 2013 as experimentation broadened and described to the ietf. Any connection to a google server is established via quic. Quic is not a standard ssl protocol and it is not filtered by mitm certificate is not signed by mitm.
Google has been pushing for widespread quic integration since its genesis in the early 2010s.
Google quic protocol. It s on by default in google chrome and used by a growing list of websites. The biggest benefit google has is the combination of owning both the browser and the server marketshare. To check if a website is using the quic protocol in google chrome install the spdy http2 indicator extension. Practically you can only test the quic protocol against google services.
The quic protocol can be disabled by using one of these procedures. However because google developed the protocol for its own. If you re using chrome and connecting to a google service you re probably already using quic. On the same page you can also get a live list of which sessions are using the quic protocol.
The chrome browser has had experimental support for quic since 2014. Quic is a new protocol designed by google to make the web faster and more efficient. Quic is used by more than half of all connections from the chrome web browser to google s servers. I m working on a blogpost to explain the quic protocol and how it compares to http 2 so stay tuned for more quic updates.
As to be expected everything under google s umbrella uses quic. Disable quic in google chrome. Http 3 builds on udp and is already being used by prominent internet companies such as google and facebook. Quic was developed by google runs on chrome opera and was designed to compensate for http 2 deficiencies providing robust and strong encryption and reducing server client handshake and packet loss.
These are the most important technical features of quic. Currently more than 42 of google s traffic is using the quic protocol. If you want test quic you can enable the protocol in chrome. Quic quick udp internet connections pronounced quick is an experimental transport layer network protocol developed by google.
The quic transport protocol an http 2 successor was renamed to http 3. Unfortunately most if not all firewalls do not currently recognize quic traffic as web traffic therefore it is not inspected logged or reported on leaving a gaping hole in your network s security. Quic supports a set of multiplexed connections between two endpoints over user datagram protocol udp and was designed to provide security protection equivalent to tls ssl along with reduced connection and transport latency and bandwidth estimation in each. If it s enabled it ll probably only be google services for now.
The quic protocol in action.