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

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

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.