Live anonymous image board with websockets and html5 notifications.

For websockets fallback work properly, you should configure flash socket policy server.

Nginx configuration example:

server {
    listen   843;
    root /usr/share/nginx/html/flash;

    location / {
        rewrite ^(.*)$ /flash-policy.xml;
    }

    location /flash-policy.xml {
        root /usr/share/nginx/html/flash;
    }

    error_page 400 /flash-policy.xml;

}

flash-policy.xml:

<cross-domain-policy>
    <allow-access-from domain="board.example.org" to-ports="*"/>
</cross-domain-policy>