mac os下openconnect安装3+

8,573 views / 2014.11.19 / 1:01 下午

前阵子介绍了mac系统下使用openconnect连接cisco VPN的方法,但是好多peng’yopeng’yo朋友不知道如何安装openconnect,在此我再介绍下。
软件下载链接:
Homebrew http://brew.sh/
VPNC http://www.infradead.org/openconnect/vpnc-script.html

Here is a high level set of steps to install and configure it for your use. As always, proceed at your own risk, make a backup, complete your last will and testament, and accept that your computer may overheat and fuse into a worthless pile of slag as a result of following these directions.

Installs

You’ll need openconnect and vpnc-script.

I used Homebrew to install openconnect.

$ brew install openconnect

The caveats for openconnect warn you that you’ll need the TUN/TAP kernel extensions. Get TUN/TAP from http://tuntaposx.sourceforge.net/download.html. After running the installer, run

$ cd /Library/Extensions
$ sudo kextload -v tun.kext

Download vpnc-script. I saved mine to /usr/local/bin/vpnc-script. Make sure the script is executable.

$ chmod +x /usr/local/bin/vpnc-script

Configuration

You can view the openconnect command options by running

$ sudo openconnect

Rather than enter the options each time you want to create a virtual private network, create an openconnect configuration file and put the configuration values you need there.

$ cd ~
$ touch .openconnect
$ vim .openconnect

Here is my .openconnect file:

authgroup=root
userr=root
no-cert-check
script=/usr/local/sbin/vpnc
background
passwd-on-stdin

Fill in your own authgroup and user information.

There is no configuration necessary for vpnc-script.

Running openconnect

With a configuration file in place, here’s how to start a VPN:

$ sudo openconnect –config ~/.openconnect https://your.vpn.url

If you don’t want to have to enter your local account password for the sudo command, you can add an exception for the openconnect command to /etc/sudoers, like so:

$ sudo visudo -f /etc/sudoers

And add this line to the file:

%admin ALL=(ALL) NOPASSWD: /usr/local/bin/openconnect

Finally, create an alias for the openconnect command above to make life easier.

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