On Wed, Apr 8, 2015 at 3:47 PM, Krishna Kumar Unnikrishnan (Engineering) < [email protected]> wrote:
> Hi all, > > I am trying to use the compression feature, but don't seem to get it > working when > trying to curl some text files (16K containing a-zA-Z, also smaller files > like 1024 > bytes): > > $ curl -o/dev/null -D - "http://192.168.122.110:80/TEXT_16K"; -H > "Accept-Encoding: gzip" > % Total % Received % Xferd Average Speed Time Time Time > Current > Dload Upload Total Spent Left > Speed > 0 0 0 0 0 0 0 0 --:--:-- --:--:-- > --:--:-- 0HTTP/1.1 200 OK > Server: nginx/1.6.2 > Date: Wed, 08 Apr 2015 05:00:35 GMT > *Content-Type: application/octet-stream* > ^ > ^ > Well, compare the Content-Type of the file you are returning with the types specified in your config: *compression type text/html text/plain text/javascript application/javascript application/xml text/css* it is not on the list is it ??? Content-Length: 16384 > Last-Modified: Wed, 08 Apr 2015 04:45:12 GMT > ETag: "5524b258-4000" > Accept-Ranges: bytes > > 100 16384 100 16384 0 0 4274k 0 --:--:-- --:--:-- --:--:-- > 5333k > > My configuration file has these parameters: > > .... > compression algo gzip > *compression type text/html text/plain text/javascript > application/javascript application/xml text/css* > server nginx-1 192.168.122.101:80 maxconn 15000 check > server nginx-2 192.168.122.102:80 maxconn 15000 check > ..... > ...... > > Tcpdump at the proxy shows: > > ........GET /TEXT_16K HTTP/1.1 > User-Agent: curl/7.26.0 > Host: 192.168.122.110 > Accept: */* > Accept-Encoding: gzip > X-Forwarded-For: 192.168.122.1 > > > ........HTTP/1.1 200 OK > Server: nginx/1.6.2 > Date: Wed, 08 Apr 2015 05:25:09 GMT > Content-Type: application/octet-stream > Content-Length: 16384 > Last-Modified: Wed, 08 Apr 2015 04:28:01 GMT > Connection: keep-alive > ETag: "5524ae51-4000" > Accept-Ranges: bytes > > ........HTTP/1.1 200 OK > Server: nginx/1.6.2 > Date: Wed, 08 Apr 2015 05:25:09 GMT > Content-Type: application/octet-stream > Content-Length: 16384 > Last-Modified: Wed, 08 Apr 2015 04:28:01 GMT > Connection: keep-alive > ETag: "5524ae51-4000" > Accept-Ranges: bytes > > haproxy build info: > HA-Proxy version 1.5.8 2014/10/31 > Copyright 2000-2014 Willy Tarreau <[email protected]> > > Build options : > TARGET = linux2628 > CPU = generic > CC = gcc > CFLAGS = -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat > -Werror=format-security -D_FORTIFY_SOURCE=2 > OPTIONS = USE_ZLIB=1 USE_OPENSSL=1 USE_PCRE=1 > > Default settings : > maxconn = 2000, bufsize = 16384, maxrewrite = 8192, maxpollevents = 200 > > Encrypted password support via crypt(3): yes > Built with zlib version : 1.2.7 > Compression algorithms supported : identity, deflate, gzip > Built with OpenSSL version : OpenSSL 1.0.1e 11 Feb 2013 > Running on OpenSSL version : OpenSSL 1.0.1e 11 Feb 2013 > OpenSSL library supports TLS extensions : yes > OpenSSL library supports SNI : yes > OpenSSL library supports prefer-server-ciphers : yes > Built with PCRE version : 8.30 2012-02-04 > PCRE library supports JIT : no (USE_PCRE_JIT not set) > Built with transparent proxy support using: IP_TRANSPARENT > IPV6_TRANSPARENT IP_FREEBIND > > Available polling systems : > epoll : pref=300, test result OK > poll : pref=200, test result OK > select : pref=150, test result OK > Total: 3 (3 usable), will use epoll. > > How can I fix this? Thanks for any help, > > Regards, > - KK > -- Igor Cicimov | DevOps p. +61 (0) 433 078 728 e. [email protected] <http://encompasscorporation.com/> w*.* encompasscorporation.com a. Level 4, 65 York Street, Sydney 2000
