Comment 3 for bug 1518582

Here's some more info. One of the JavaScript files that the login page tries to load, is http://172.16.0.3/horizon/static/dashboard/js/1ef6b144ed3a.js

The request headers are:

Host: 172.16.0.3
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:42.0) Gecko/20100101 Firefox/42.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://172.16.0.3/horizon/auth/login/?next=/horizon/
Cookie: csrftoken=I0GAEQfUY8VlLPL7bcQRApzjFfLDIP1Q; login_region="http://192.168.0.2:5000/v2.0"; horizon_pagesize=20; horizon_language=en; instance_log_length=35; django_timezone="America/New_York"; SERVERID=node-15
Connection: keep-alive