…2068], revised in 1999 [RFC2616], and revised again in 2014 ([RFC7230] through [RFC7235]). HTTP/2 ([HTTP/2]) introduced a multiplexed session layer on top of the existing TLS and TCP protocols for exchanging concurrent HTTP messages with efficient field compression and server pus…

…2068], revised in 1999 [RFC2616], and revised again in 2014 ([RFC7230] through [RFC7235]). HTTP/2 ([HTTP/2]) introduced a multiplexed session layer on top of the existing TLS and TCP protocols for exchanging concurrent HTTP messages with efficient field compression and server pus…

…7 RFC2068 , revised in 1999 RFC2616 , and revised again in 2014 RFC7230 through RFC7235 ). HTTP/2 ( HTTP/2 ) introduced a multiplexed session layer on top of the existing TLS and TCP protocols for exchanging concurrent HTTP messages with efficient field compression and server pus…

… the cache is shared, and o the Authorization header field (see Section 4.2 of [RFC7235] ) does not appear in the request, if the cache is shared, unless the response explicitly allows it (see Section 3.2 ), and o the response either: * contains an Expires header field (see Secti…

…7 RFC2068 , revised in 1999 RFC2616 , and revised again in 2014 RFC7230 through RFC7235 ). HTTP/2 ( HTTP/2 ) introduced a multiplexed session layer on top of the existing TLS and TCP protocols for exchanging concurrent HTTP messages with efficient field compression and server pus…

…ted). The ABNF [RFC5234] production for "token68" is defined in Section 2.1 of [RFC7235]. Since the upgrade is only intended to apply to the immediate connection, a client sending the HTTP2-Settings header field MUST also send "HTTP2-Settings" as a connection option in the Connec…

…d). The ABNF [ RFC5234 ] production for "token68" is defined in Section 2.1 of [RFC7235] . Since the upgrade is only intended to apply to the immediate connection, a client sending the HTTP2-Settings header field MUST also send "HTTP2-Settings" as a connection option in the Conne…

… if there are authorization failures (HTTP status code 401; see Section 3.1 of [RFC7235] ). It could also mean that the DoH client retries with a different DoH server, such as for unsupported media types (HTTP status code 415; see Section 6.5.13 of [RFC7231] ), or where the serve…

…ted). The ABNF RFC5234 ] production for "token68" is defined in Section 2.1 of [RFC7235] Since the upgrade is only intended to apply to the immediate connection, a client sending the HTTP2-Settings header field MUST also send "HTTP2-Settings" as a connection option in the Connect…

…ted). The ABNF RFC5234 ] production for "token68" is defined in Section 2.1 of [RFC7235] Since the upgrade is only intended to apply to the immediate connection, a client sending the HTTP2-Settings header field MUST also send "HTTP2-Settings" as a connection option in the Connect…

…7538 309-399 Unassigned 400 Bad Request RFC7231, Section 6.5.1 401 Unauthorized RFC7235, Section 3.1 402 Payment Required RFC7231, Section 6.5.2 403 Forbidden RFC7231, Section 6.5.3 404 Not Found RFC7231, Section 6.5.4 405 Method Not Allowed RFC7231, Section 6.5.5 406 Not Accepta…

…ted). The ABNF RFC5234 ] production for "token68" is defined in Section 2.1 of [RFC7235] Since the upgrade is only intended to apply to the immediate connection, a client sending the HTTP2-Settings header field MUST also send "HTTP2-Settings" as a connection option in the Connect…

…ted). The ABNF RFC5234 ] production for "token68" is defined in Section 2.1 of [RFC7235] Since the upgrade is only intended to apply to the immediate connection, a client sending the HTTP2-Settings header field MUST also send "HTTP2-Settings" as a connection option in the Connect…

…ted). The ABNF RFC5234 ] production for "token68" is defined in Section 2.1 of [RFC7235] Since the upgrade is only intended to apply to the immediate connection, a client sending the HTTP2-Settings header field MUST also send "HTTP2-Settings" as a connection option in the Connect…

…the relevant subsets of RFC7230 ], [ RFC7231 ], [ RFC7232 ], [ RFC7234 ], and [ RFC7235 ]. The following terms are defined in the Cookie specification: [ RFC6265 Compute cookie-string Cookie store Receives a cookie The following terms are defined in the Same Site Cookie specifica…