VPN Service

Outline

• You can use various services that are available only within the university by using the existing internet connection through ISP and such.

• VPN services IPSec VPN.

  Kind of VPN	Pros	Cons
  SSL-VPN (WebVPN)	Easy to use.	Some services are not available.
  IPSEC-VPN	It can be used with Windows/Mac/iOS/Android. It can be used not only with SFC-CNS, but also with university networks sudh as keio.jp via VPN.	You need to install the client program.

How to use VPN

SSL-VPN(WebVPN)

• You can safely access the campus network from your browser.
• You don't need to install the client.
• If you want to use an application such as a terminal, please use IPSec-VPN.

• For more information on how to use this service, please see below.
  • About VPN/How to use WebVPN

IPSEC-VPN

• It leads all communication with CNS to the route protected by IPSec.
• It allows to use services such as ftp, telnet and pop (except POP over SSL) that are prohibited from accessing from outside of CNS.
• You can use this with Windows/macOS/iPhone/Android, but you need to install GlobalProtect Client.
  

• For further information on how to use VPN service, please refer to the links below:
  • About VPN/ How to use IPSec-VPN (Windows)
  • About VPN/ How to use IPSec-VPN(macOS)
  • About VPN/ How to use IPSec-VPN (iPhone)
  • About VPN/ How to use IPSec-VPN (Android)
  • About VPN/ How to use IPSec-VPN(Linux)
    If you want to use Linux from outside SFC, you need to use keio.jp authentication or SFC-CNS WebVPN.

• Please see below for other matters.
  • When an update appears on the GlobalProtect client

Specification

• IP address range assigned to client: 133.27.135.0/24
• Traffic Route: All traffic will be routed through the VPN server while you are connected to a VPN server.

Modification history