this is my config, I forgot to put it, sorry

[quote="actual config, without rewrite rules"]

###### blogs.domain.com ######
server{
listen *:80;
server_name blogs.domain.com;
root /xx/xxxx/xx/blogs/;
index index.php index.html index.htm;

#rules mod rewrite wordpress

????????


#Proxy the PHP scripts to Apache listening on 127.0.0.1:8080
location ~ \.php$ {
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://127.0.0.1:8080;
}
}


[/quote]