# sigmawall

stupid crawler blocker

## How 2 use

```
node .
```

nginx.conf:
```
server {
    location / {
        proxy_pass http://127.0.0.1:15345;
        proxy_cache off;
        proxy_intercept_errors on;
        proxy_buffering off;
        error_page 421 = @upstream;
    }
    location @upstream {
        proxy_pass http://127.0.0.1:3874;
    }
}
```
something like this