How to forward a domain to a Vagrant VM with Apache on OSX

Posted by Andrew McCombe on Tue Jan 27, 2015

I do a lot of my development work using Virtual Machines and Vagrant. This provides an easy way for me to get a working environment up and running locally on the many projects I work on daily. However, one of the problems with this is that these VMs aren’t accessible externally. This can be a problem when you need to show your work or use a third party service that needs access to the site.

I’ve solved this problem by using a dynamic domain name service together with Apache’s mod_proxy. Essentially the domain name points to my Macbook and Apache forwards the traffic to the Vagrant VM.

Here’s how it is done. Imagine I have a dynamic domain name of pointing at my macbook, and a website running on the Vagrant VM (with the IP address Apache2 is installed on the Macbook (by default).

First, Edit /etc/apache2/http.conf and uncomment the following line:

Add the following to /etc/apache2/extra/httpd-vhosts.conf:

Note: I had issues with Firefox timing out with a Proxy Error until I added the ProxyPreserveHost On line to the VirtualHost.

Finally, restart Apache:

Test it by visiting and you should see your website.