NTU: No Type Username

Laziers of National Taiwan University need not to type login credentials again.

Prerequisites

Target Website

The website that you want to log-in is called "target website" (e.g. cool.ntu.edu.tw). All traffics destined to the target website is proxied by NTU: No Type Username.

VPN

Since no authentication is supported now, you have better run this service in a VPN.

You also need to setup routing table in VPN to route traffics to the target website through the host running NTU: No Type Username so that it can proxy the requests.

NAT Table Setup

Run scripts/add-nat-rules to setup NAT tables that redirects all traffics to the target website to NTU: No Type Username. This is done by DNAT (destination NAT) entries in iptables that rewrite the destination to the address of NTU: No Type Username.