We are now on our third SonicWall Router. SonicOS_Enhanced_to_Openswan_Using_Aggressive_Mode_IKE_with_PreShared_key.pdf SonicWall PDF instructions for using Agressive Mode and IKE with Pre-shared Keys Openswan wiki page for SonicWall routers: The following links were useful for getting the VPN connection up and running on Ubuntu Linux: Sudo ipsec whack ––name sonicwall ––terminate Sudo ipsec whack ––name sonicwall ––initiateĬlosing the VPN connection and stopping ipsec Sudo ipsec auto ––add sonicwall (note: if you change the configuration files, you'll need to run 'sudo ipsec auto ––replace sonicwall' to reload the file) Starting ipsec and opening the VPN connection First, I had to comment out ‘xauth=yes’ as it was throwing an error.Īdd the following line to your /etc/crets : PSK "" Starting and stopping the VPN connection This will work for After upgrading to Ubuntu 9.10 a few things changed in the conf file. Left=192.168.2.31 #your #IP address of your sonicwall router Configuring OpenswanĪdd the following connection parameters to your /etc/nf file: This will install Openswan and create the nf and crets configuration files. Select the suggested default for each step. The install will ask you a few questions about how you want to set it up. If you are using Ubuntu, open a terminal window and type in: Enable Perfect Forward Secrecy (checked).Click on the Proposals tab and set the following:.Shared Secret: (enter your secret key here).IPSec Keying Mode: IKE using Preshared Secret.Click on the General tab and set the following:.Under VPN Policies, create or edit the ‘GroupVPN’ policy.Click on the VPN link and note the Unique Firewall Identifier for your SonicWall router.Login to your SonicWall router admin and make the following adjustments to the VPN settings. After much trial and error, here is how we got the VPN working on Ubuntu Linux using Openswan. The problem, as most Linux users out there already know, is that setting up a VPN connection in Ubuntu Linux is not very easy. Once established, a VPN connection allows access to development servers, remote desktops, and other network resources inside the firewall so you can see why it would be essential for the remote office. What about other operating systems? Our developers often use Ubuntu Linux from home and required a way to VPN into the office. There is a client that can be downloaded from the SonicWall web site. Our SonicWall router makes it easy enough to establish a VPN connection using Windows. Tunneling through the firewall from outside the office was our next requirement for embracing a diverse and distributed remote office. In addition to developing web-based project management software that is compatible with all three platforms, our designers and developers rely on them inside and outside of the office. We use three different operating systems - Windows, OS X and Linux - on a daily basis. Our most current challenge as a creative and engineering agency is in embracing diversity in platforms and the inevitable shift towards the remote office. Since our humble beginnings in August of 2000, we’ve seen the Internet landscape evolve exponentially in the last nine years. Pelago is a web design and development agency in Santa Barbara, California. Starting and stopping the VPN connection.
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