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by: Bernard Teo






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List of Categories : Commentary * Database * Singapore * Technology * Travel *

Wed 18 Dec 2013

Let a Thousand VPN Servers Bloom

Category : Technology/VPNEnabler.txt

I’m releasing Version 1.0 of VPN Enabler (this is the download link). I used this to set up a VPN Server on OS X Mavericks before I went to China, so I can access Facebook, etc, while I was on wifi networks in Chengdu, Sichuan. As far as I can test myself, the VPN Server works (wonderfully, if I may add :)

VPNEnabler.png

Only three steps and one click. That’s all it takes to get your own VPN Server running. Of course, your Mac server must be accessible from the Internet. If you’re on a dynamic IP address, sign up with DNS providers like dyndns.org, and use my app, DNS Agent (for Mavericks), to keep your IP address in sync with your domain name, no matter how often that changes.

On the Mac client, set up your VPN configuration like this, in Network Preferences :

VPNClient1.png

Click the Authentication Settings… button:

VPNClient2.png

And click the Advanced… button to set the “Send all traffic over VPN connection” option:

VPNClient3.png

For iOS clients, look for Settings > General > VPN. Add a VPN Configuration:

iOSClient1.png

and, in the Add Configuration panel, do this:

iOSClient2.png

And that’s all there is to it. Enjoy!


Important Tech Note :

If you’re running the VPN Server on a local network behind a router, you need to set up your router to forward UDP (not TCP) ports 500, 1701, and 4500 to the IP address of your VPN Server.

This is not as difficult as it sounds. Your router (which might be bundled with a wifi base station) would have a setup page that you can access using a web browser. Look for the Port Forwarding setup page, which is probably lumped with the Firewall settings. Then use that setup page to create three port forwarding records to associate UDP ports 500, 1701, and 4500 with the local IP address of the Mac that is running your VPN Server. This way, when network traffic comes in from a VPN client, the router will know which machine to route them to for processing.

Posted at 1:37AM UTC | permalink


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VPN Enabler for Mavericks

MailServe for Mavericks

DNS Enabler for Mavericks

DNS Agent for Mavericks

WebMon for Mavericks

Luca for Mavericks

Liya for Mountain Lion & Mavericks

Postfix Enabler for Tiger and Panther

Sendmail Enabler for Jaguar

Services running on this server, a Mac Mini running Mac OS X 10.9.2 Mavericks:

  • Apache 2 Web Server
  • Postfix Mail Server
  • Dovecot IMAP Server
  • Fetchmail
  • SpamBayes Spam Filter
  • Procmail
  • BIND DNS Server
  • DNS Agent
  • WebDAV Server
  • VPN Server
  • PHP-based weblog
  • MySQL database
  • PostgreSQL database

all set up using MailServe, WebMon, DNS Enabler, DNS Agent, VPN Enabler, Liya and our SQL installers, all on Mavericks.