X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/6088534f1b61e4667c74e4b83a82ba434b22e494..d4db5c7d063bb8bbb891f057d9a775ebf3390eaa:/cookbooks/tilecache/templates/default/nginx_tile.conf.erb

diff --git a/cookbooks/tilecache/templates/default/nginx_tile.conf.erb b/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
index 0f4f9e520..6b5d2c48e 100644
--- a/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
+++ b/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
@@ -3,7 +3,7 @@
 upstream tile_cache_backend {
     server 127.0.0.1;
 
-    keepalive 32;
+    keepalive 256;
 }
 
 # Rates table based on current cookie value
@@ -53,6 +53,8 @@ server {
 
       proxy_connect_timeout 5s;
 
+      # Preserve host header.
+      proxy_set_header Host $host;
       # Do not pass cookies to backends.
       proxy_set_header Cookie '';
       # Do not pass Accept-Encoding to backends.