id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	uname	nginx_version
1639	Add support for writing PROXY protocol v2 to upstream	ko.cloudflare.com@…		"With nginx 1.13.11, support for ''reading'' version 2 of the PROXY protocol (the binary variant) was added. However, nginx also allows to ''write'' the PROXY protocol to a TCP upstream with the ""proxy_protocol on;"" setting in a server block. However, it seems like this is always version 1. (Implemented as ngx_proxy_protocol_write in ngx_proxy_protocol.c.)

It would be great if version 2 would be supported as well. Maybe configurable by specifying an integer in the configuration ""proxy_protocol 2;"". Are there any plans to implement this? "	enhancement	new	minor		nginx-core	1.15.x		proxy protocol proxy-protocol proxy_protocol