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A Multiplexing Extension for WebSockets

Document Type Expired Internet-Draft (hybi WG)
Authors John A. Tamplin , Takeshi Yoshino
Last updated 2014-01-03 (Latest revision 2013-07-02)
Replaces draft-tamplin-hybi-google-mux
Stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Expired & archived
Stream WG state WG Document
Document shepherd (None)
IESG IESG state Expired
Consensus boilerplate Unknown
Telechat date (None)
Responsible AD (None)
Send notices to (None)
This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at:


The WebSocket Protocol [RFC6455] requires a new transport connection for every WebSocket connection. This presents a scalability problem when many clients connect to the same server, and is made worse by having multiple clients running in different tabs of the same user agent. This extension provides a way for separate logical WebSocket connections to share an underlying transport connection. Please send feedback to the mailing list.


John A. Tamplin
Takeshi Yoshino

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)