Slow downloads over SSL

[rafaelr]

B.R.

They are serving exactly the same resources at the same time... My vhost
points to the same folders for each domain. Files are accessible over HTTP
and HTTPS. The slow down comes when downloading (the same resource) from
HTTPS. For  example:

http://webmail.domain.tld/test.zip (30MB file can be downloaded at 4-5MB/s)
https://webmail.domain.tld/test.zip (30MB file can be downloaded at
300-700kb/s)

I enabled SPDY to see if that would've made a difference but it didn't. I do
have SPDY currently enabled.

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,256386,256440#msg-256440