Hello All,

Is it possible to use the memc_flags_to_last_modified directive with srcache ?
It doesn't work for me.

When a browser request nginx with a "If-Modified-Since" header, I would like that nginx lookup in memcached to verify if the "Last Modified" is the same and honor the 304 request without hit the proxied server (in another country).

Impossible to get a 304, so no bandwith saved ... But my provider is happy :)

Thanks for your help !
I working on for several days, i'll really go mad :)


My config:

#user nobody;
worker_processes 1;

events {
worker_connections 1024;
}


http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 0;
server_tokens off;

upstream memc1 {
server XX.XX.XX.XX:11211;
server unix:/tmp/memcached.sock backup;
keepalive 1024;
}
upstream memc2 {
server XX.XX.XX.XX:11211;
keepalive 1024;
}
upstream_list MemCluster memc1 memc2;

access_log /var/log/nginx/access.log;

server {
listen 80;
server_name localhost;

location = /memc {
internal;

set $memc_key $query_string;
set $memc_exptime 0;
set_hashed_upstream $backend MemCluster $memc_key;
memc_pass $backend;
memc_flags_to_last_modified on;
}

location / {
set $key $uri;
srcache_fetch GET /memc $key;
srcache_store PUT /memc $key;

proxy_pass http://the-far-far-away-server;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}


Regards