Question
Nginx Server "Forbidden Access error" and frozen browser issue
We are hosting an online examination system in a Ubuntu server 14.04 and nginx server. We tested the system with 50 users accessing the system over WiFi network using smartphones, Tab and Laptops. But while accessing the system, some browsers got frozen for longer duration and some got forbidden access error msg but got resolved when pressed refresh. What can be the possible issues?
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What size droplet have you set this up on? Depending on what’s actually handling this system (other than Nginx), if it’s the smallest 512MB droplet, it could easily be choking trying to handle 50 connections at once.
whats a droplet?
@gavilan
VPS is called droplet at digitalocean.
you should upgrade to 1 gb droplet. but before that, to the following 2 things and check if that solve your issue or not.
add swap
How To Add Swap on Ubuntu 14.04
optimize nginx
How To Optimize Nginx Configuration
We have not used VPS. A simple web application hosted in a web server and accessed from an intranet through WiFi.