On Thu, Oct 31, 2013 at 08:16:11PM +0000, Gagan Prakash wrote:
> http://haproxy.1wt.eu/download/1.5/doc/proxy-protocol.txt
> http://docs.aws.amazon.com/ElasticLoadBalancing/latest/DeveloperGuide/Termin
> ologyandKeyConcepts.html#proxy-protocol
For what it's worth, Postfix has HAPROXY support. So indeed this
has some history of support in the MTA space.
20120531-617
Feature: haproxy support in postscreen(8) and smtpd(8). To
enable, specify "smtpd_upstream_proxy_protocol = haproxy"
or "postscreen_upstream_proxy_protocol = haproxy".
--
Viktor.