you can access NUS Parking Administration System(NPAS) by going to
https://inetapps.nus.edu.sg/parking/Default.aspx
If you have problem access https://inetapps.nus.edu.sg/parking/Default.aspx You can access NUS Parking Administration System(NPAS) via
NUS VPN (https://network.nus.edu.sg/vpn/) You can start using NUS WebVPN by login to http://webvpn.nus.edu.sg using your NUSNET ID and password.
Once logged in and the Network Connect Service started,

    
If a login window pop up: Type the following: For student: User ID: NUSSTU\xxxxxx Password: your password here For Staff: User ID: NUSSTF\xxxxxx Password: your password here Where xxxxxx is your NUSNET ID. Then you are log in to the NPAS.

    
Please refer to FAQ for commonly ask questions and basic troubleshooting of NUS WebVPN. For more information regarding the usage of NUS WebVPN, you may refer to http://www.nus.edu.sg/comcen/vpn/