Related

Join the DigitalOcean Community Community

Join 1M+ other developers and:

  • Get help and share knowledge in Q&A
  • Subscribe to topics of interest
  • Get courses & tools that help you grow as a developer or small business owner
 Join Now
Dokku app showing on all subdomains Question Question
How to add a custom 404 page to nginx app on dokku Question Question

Question

Is there a risk to my website with my public ip address?

Posted January 25, 2017 3.6k views
NginxDokku

Hi,

I have a droplet with Dokku and my site is running all ok with my own domain www.mydomain.com.

However its also accessible through the public IP address.

I was just wondering:

1 - Is this a security risk in any way? The site has SSL however that is linked to mydomain.com, if you visit the page with the IP, you’ll see the ‘certificate warning error’ - CERTCOMMONNAME_INVALID. So if someone uses that, they are risking their data being passed unencrypted.

2 - I’ve disabled it using:

server {
   server_name 1xx.xx.xxx.xx;
   return 301 https://www.mydomain.com;
}

in the default file located at /etc/nginx/sites-enabled. This works, however is it the correct approach?

Thanks.

Add a comment
psmod2
By:
psmod2

Related

Join the DigitalOcean Community Community

Join 1M+ other developers and:

  • Get help and share knowledge in Q&A
  • Subscribe to topics of interest
  • Get courses & tools that help you grow as a developer or small business owner
 Join Now
Dokku app showing on all subdomains Question Question
How to add a custom 404 page to nginx app on dokku Question Question

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

×
Submit an Answer
2 answers
Woet January 25, 2017

There’s no risk and your 301 is the correct approach.

Reply Report
jtittle1 January 25, 2017

@psmod2

Access via the IP will always be an option as you have to have a public IP of some sort to allow others to connect.

If you’re only hosting a single domain on the Droplet, or if you have a preferred domain for a redirect, you could always force redirect direct IP access to a domain.

For example:

server {
    listen 80;
    server_name DROPLET_IP;

    return 301 $scheme://yourdomain.com$request_uri;
}

Simply replace DROPLET_IP with the public IP address of your Droplet and yourdomain.com with the domain you’d like to redirect to.

The $scheme and $request_uri portions will handle enforcing HTTP/HTTPS and the requests.

Reply Report

Related

Looking for something else?

Ask a new question Search for more help