{"draft":"draft-ietf-httpbis-tunnel-protocol-05","doc_id":"RFC7639","title":"The ALPN HTTP Header Field","authors":["A. Hutton","J. Uberti","M. Thomson"],"format":["ASCII","HTML"],"page_count":"7","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"HTTP","abstract":"This specification allows HTTP CONNECT requests to indicate what\r\nprotocol is intended to be used within the tunnel once established,\r\nusing the ALPN header field.","pub_date":"August 2015","keywords":["HTTP CONNECT","Firewall","HTTP proxy"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC7639","errata_url":null}