Nginx + apache + ssl = 421 misdirected request

Already resolved here: Nginx + apache + ssl = 421 misdirected request - #42 by Gintcho
Nginx + apache + ssl = 421 misdirected request - #16 by sahsanu

Suggestion, kindly check the forum prior to raising queries.

@eris @sahsanu kindly merge with the 421 post.