Gzip working for 443 but not 80 in same listener?

I added port 80 in my listener.

HTTPS server

server {
listen 80;
listen 443 ssl;

Gzip still works on 443, but css/js are not getting gzipped in port 80.

My nginx.conf has
gzip on;
gzip_vary on;
gzip_min_length 500;
gzip_buffers 4 32k;
gzip_comp_level 6;
# gzip_proxied expired no-cache no-store private auth;
gzip_proxied any;
gzip_types text/plain text/css text/xml text/javascript
application/json application/javascript application/x-javascript
application/xml application/xml+rss;
# gzip_types text/plain text/css application/json
application/x-javascript text/xml application/xml application/xml+rss
text/javascript;
gzip_disable “MSIE [1-6].”;

I tried adding this but it didn’t seem to help
# it wasn’t compressing for port 80
gzip_http_version 1.0;

I can also see if I do
curl --header “Accept-Encoding: gzip,deflate,sdch” -sI
http://wwwtest.vishay.com/scripts/6a1ffc5abe3087be4ead5451c1651f74ee0672f3/scripts/satellite-56dd434664746d0550000142.js

vs

curl --header “Accept-Encoding: gzip,deflate,sdch” -sI
https://wwwtest.vishay.com/scripts/6a1ffc5abe3087be4ead5451c1651f74ee0672f3/scripts/satellite-56dd434664746d0550000142.js

only the https shows
Content-Encoding: gzip

What am I missing??

Thanks,
Lee

Posted at Nginx Forum:

On Tuesday 12 April 2016 16:48:27 lfisher wrote:

    gzip_vary on;

text/javascript;
gzip_disable “MSIE [1-6].”;

I tried adding this but it didn’t seem to help
# it wasn’t compressing for port 80
gzip_http_version 1.0;

I can also see if I do
curl --header “Accept-Encoding: gzip,deflate,sdch” -sI

http://wwwtest.vishay.com/scripts/6a1ffc5abe3087be4ead5451c1651f74ee0672f3/scripts/satellite-56dd434664746d0550000142.js

vs

curl --header “Accept-Encoding: gzip,deflate,sdch” -sI

https://wwwtest.vishay.com/scripts/6a1ffc5abe3087be4ead5451c1651f74ee0672f3/scripts/satellite-56dd434664746d0550000142.js

only the https shows
Content-Encoding: gzip

What am I missing??

[…]

Works fine:

% curl --header “Accept-Encoding: gzip,deflate,sdch” -sI
http://wwwtest.vishay.com/scripts/6a1ffc5abe3087be4ead5451c1651f74ee0672f3/scripts/satellite-56dd434664746d0550000142.js
HTTP/1.1 200 OK
Server: nginx
Content-Type: application/javascript
Last-Modified: Thu, 10 Mar 2016 15:49:44 GMT
Vary: Accept-Encoding
ETag: “56e19798-c70”
Strict-Transport-Security: max-age=31536000;
Accept-Ranges: bytes
Content-Encoding: gzip
Cache-Control: max-age=2591947
Expires: Thu, 12 May 2016 21:26:40 GMT
Date: Tue, 12 Apr 2016 21:27:33 GMT
Content-Length: 20
Connection: keep-alive

wbr, Valentin V. Bartenev