Благодарю за комментарии!
Но...
[code]
Starting nginx: [emerg]: "proxy_pass" may not have URI part in location given by regular expression, or inside named location, or inside the "if" statement, or inside the "limit_except" block in /etc/nginx/conf/nginx.conf:285
[/code]

[code]
location / {

if ($http_referer ~* "https://(.*)/fw-in/(.*)$" ) { return 412;}
if ($uri ~* "^/fw-in(.*)$" ) {return 412;}
error_page 412 =@in;
# default
autoindex on;
root /home/lazutov/default;
index index.html index.htm;
include /etc/nginx/conf/vhost.conf;

add_header X-forward-ups ssl-none;
add_header X-forward-rfr $http_referer;
add_header X-forward-uri $uri;
}

location @in {
proxy_pass http://new.qwerty.name:80/;
proxy_redirect default;
proxy_set_header X-Real-IP $remote_addr;
add_header X-qwerty-forward-ups ssl-dns;
}
[/code]

Где я недопонял?
PS add_header - для хоть какой-то отладки; v0.7.64