Searching for Http Header Connection Proxy Support information? Find all needed info by using official links provided below.
https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Connection
Having a persistent connection is the default on HTTP/1.1 requests. The list of headers are the name of the header to be removed by the first non-transparent proxy or cache in-between: these headers define the connection between the emitter and the first entity, not the destination node. Browser compatibility
https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/CONNECT
The HTTP CONNECT method starts two-way communications with the requested resource. It can be used to open a tunnel. For example, the CONNECT method can be used to access websites that use SSL ().The client asks an HTTP Proxy server to tunnel the TCP connection to the desired destination.
https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html
A system receiving an HTTP/1.0 (or lower-version) message that includes a Connection header MUST, for each connection-token in this field, remove and ignore any header field(s) from the message with the same name as the connection-token. This protects against mistaken forwarding of such header fields by pre-HTTP/1.1 proxies.
https://github.com/square/okhttp/issues/2426
Mar 22, 2016 · Hi, This issue could be linked to #1517, but is here specific to https through proxy (So I allow myself to open a new one). Synthesis : The client seems not respect Connection: close header come from a proxy when no preemptive authentica...
https://en.wikipedia.org/wiki/HTTP_persistent_connection
HTTP persistent connection, also called HTTP keep-alive, or HTTP connection reuse, is the idea of using a single TCP connection to send and receive multiple HTTP requests/responses, as opposed to opening a new connection for every single request/response pair. The newer HTTP/2 protocol uses the same idea and takes it further to allow multiple ...
http://nginx.org/en/docs/http/websocket.html
WebSocket proxying. To turn a connection between a client and server from HTTP/1.1 into WebSocket, the protocol switch mechanism available in HTTP/1.1 is used. There is one subtlety however: since the “Upgrade” is a hop-by-hop header, it is not passed from a client to proxied server.
https://en.wikipedia.org/wiki/HTTP_headers
HTTP header fields are components of the header section of request and response messages in the Hypertext Transfer Protocol ... Safari and IE9 also have support for this field. On March 7, 2011, a draft proposal was submitted to IETF. ... Must not be used with HTTP/2. Proxy-Connection: keep-alive: X …
https://support.microsoft.com/en-us/help/2749007/an-unexpected-401-1-status-is-returned-when-using-pre-authentication-h
Aug 22, 2012 · An unexpected 401.1 status is returned when using Pre-Authentication Headers with Internet Explorer and Internet Information Services. Content provided by Microsoft. Applies to: ... Proxy-Support: Session-Based-Authentication.
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