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- In May of 2005, Academic Computing and Networking implemented a new way of accessing your files from off campus. You are now able to use a web interface to get your files directly from any modern web browser. Using this method it is not necessary to install new software.
What is a VPN?
- VPN stands for Virtual Private Network. The VPN website creates a secure encrypted connection between your computer and the CSM campus. VPN, staying true to its name, also allows your computer to be a member of the network that you are connecting to (CSM in this case), allowing you to access anything on the web or on windows shares you would be able to access if you were physically at a machine on the campus.
- What is the difference between a normal VPN and this web based VPN? Only limited availability of services are available through the web interface. For example, licence servers cannot be reached using this interface.
- What is available:
- Anything web based (Library catalogs, Online books, Journals, etc.)
- Windows File Sharing (CSMCC Z:, other departments may also be accessible).
Should I use it?
While using the VPN software you appear to have a Mines IP address (138.67.-.-). This allows you to access various services available only to Mines IP's (This includes virus updates, Windows shares, and the Library's indexing, abstracting, and full-text journal and information databases).
Why not use a VPN?
While there are many advantages to a VPN in some instances, there are also many times when you do not want to use a VPN.
- When casually browsing/downloading files: When connected to the CSM VPN all traffic you send or is sent to you is routed through the CSM network. This means that data is taking unnecessary steps to get to you. Furthermore, after that data has been rerouted through the Mines campus it must be then encrypted and then decrypted again, this could potentially cause serious delays.
- This web interface is MUCH less powerful than the VPN client. You cannot ssh into machines on campus or send email using Outlook or Thunderbird. It is mainly for accessing web sites and windows file shares without the VPN client.
It must also be noted that the security offered by the VPN only extends to the VPN translator/router, and is then converted back to bare unencrypted traffic. Therefore you should not think that your information is being transmitted "safer" to points outside the CSM campus.
So, how do I use it now that I know I will benefit?
- One just needs to go to this web site: https://vpn.mines.edu/
A screen will pop up asking you about a certificate. Click "OK" twice for Firefox or "Yes" for Internet Explorer. Then authenticate with your AC&N username and password.
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