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A quick how-to on creating a custom 404 error page on a Nginx server.

To display a single page for a site, add the below to your config file. Below config assumes /404.html is in the root of the current site.

server {
    ...
    error_page 404 /404.html;
    ...
}

The error page it self doesn’t have to be anything special, just a clear message for the user to know that this page does not exist.

If you are using a reverse proxy you need to ensure that proxyintercepterrors are on. This directive decides if nginx will intercept responses with HTTP status codes of 400 and higher. By default all responses will be sent as-is from the proxied server.

If you set this to on then nginx will intercept status codes that are explicitly handled by an errorpage directive. Responses with status codes that do not match an errorpage directive will be sent as-is from the proxied server.

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Jonathan Clarke


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Jonathan Clarke

@beilabs

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