无法让 Juniper 在 Ubuntu 14.04 上运行

我真的需要一些帮助来解决这个问题。

我已经来过这里：

如何在 Ubuntu 14.04 LTS 上安装 Juniper VPN？

http://mad-scientist.us/juniper.html

客户端打开然后关闭。它从命令行运行良好，但没有连接到任何东西。

防火墙已关闭：

user@box:~$ firewall
Chain INPUT (policy ACCEPT 21770 packets, 3492K bytes)
num   pkts bytes target     prot opt in     out     source               destination         

Chain FORWARD (policy ACCEPT 0 packets, 0 bytes)
num   pkts bytes target     prot opt in     out     source               destination         

Chain OUTPUT (policy ACCEPT 22171 packets, 1501K bytes)
num   pkts bytes target     prot opt in     out     source               destination         
user@box:~$ 

据我所知，所有 32 位软件包都已安装。我没有看到任何提示可能丢失的异常或警告。我知道寻找这些的所有地方吗？不，可能不是，但我有：

user@box ~ $ sudo apt-get install libc6:i386 zlib1g:i386 libgtk2-perl libwww-perl
Reading package lists... Done
Building dependency tree       
Reading state information... Done
libwww-perl is already the newest version.
libgtk2-perl is already the newest version.
zlib1g:i386 is already the newest version.
libc6:i386 is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 9 not upgraded.

...并且：

sudo update-alternatives --config java
[sudo] password for user: 
There are 2 choices for the alternative java (providing /usr/bin/java).

  Selection    Path                                            Priority   Status
------------------------------------------------------------
* 0            /usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java   1071      auto mode
  1            /usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java   1071      manual mode
  2            /usr/lib/jvm/java-7-openjdk-i386/jre/bin/java    1070      manual mode

Press enter to keep the current choice[*], or type selection number: 

从 CLI 启动时：

user@box:~$ sudo msjnc --connect --root 
Enter your password or PID+SecureID: 
Connecting to vpn.company.com (company) ................................. failed
The Juniper Network Connect VPN session did not start.

还：

/usr/lib/jvm/java-7-openjdk-i386/jre/bin/java -classpath /home/user/.juniper_networks/network_connect/NC.jar NC ncui -h vpn.company.com -n -t -x

上面的命令弹出窗口，它确实提示输入密码，但是当我输入它时它就死了。我害怕的是可能有一个我不知道的额外密码，类似于 Cisco VPN 网络。

该update-alternatives链接已在 中创建/usr/sbin。