General Description of University of Tsukuba VPN Service
The firewall devices block accesses from outside our university to protect on-campus services and web pages. VPN (Virtual Private Network) service transforms the accesses from outside into accesses inside the firewall virtually, so you can access the on-campus services and pages from off-campus networks by using the VPN service.
From November 2014, the VPN service started officially. The VPN service supports various OS and devices currently, and details are described below.
Some internet connections or network devices deny VPN communication.
List of Subnetworks Accessible via VPN Service
The accesses via the VPN service are limited to the subnetworks listed below. VPN client installed into your device uses your local internet connectivity when you access services or pages which are not listed here.
FYI: You may use “traceroute” command if you want to check whether your access to a specific URL is via the VPN service or not.
Internal subnetworks accessible via VPN service (as of December 11th, 2014)
Zengaku Computer System
Academic Computing & Communications Center
College of Information Science
Department of Computer Science
Department of Risk Engineering
Venture Business Laboratory
Web sites for staff only
Prerequisite for Use
The ID and password of Unified Authentication System are required.
How to Use
The manual of the VPN service is available here.
IP Address Assignment
Assigned range: 220.127.116.11/24
[Confirmed consistency at 2016-09-01T11:04 with the Japanese version 2016-05-23]