This document describes HTTP Datagrams, a convention for conveying multiplexed, potentially unreliable datagrams inside an HTTP

This document describes how to proxy UDP in HTTP, similar to how the HTTP CONNECT method allows proxying TCP in HTTP. More specifically,

This document specifies a new IPv6 Hop-by-Hop Option that is used to record the Minimum Path MTU (PMTU) along the forward path between a

nikitonsky: There’re no technical reasons for limitations like these to exist. Next time you catch yourself thinking about allowing or not allowing certain symbols somewhere: just don’t. Allow everything. Users will thank you for that.