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En:pvm:internet
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Internet Access
Internet access will be available by using our VPN. To get a vpn account please follow the VPN installation guide.
VPNC
The vpn client required to access our network is already preinstalled. Open the commandline and enter the following commands to start a VPN connection:
~$ sudo vpnc [sudo] password for ptw: enterYourAccountPassword Enter username for 131.220.242.5: enterYourUserName Enter password for ptw@131.220.242.5: enterYourVPNPassword VPNC started in background (pid: 1337)
To verify that your VPN connection is up and running:
~$ ifconfig -a tun0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 inet addr:131.220.243.228 P-t-P:131.220.243.228 Mask:255.255.255.255 UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1412 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:500 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Static Routes
Important: Please consider the notes below about the network connectivity of your PVM.
Once your VPN connection is up and running you may experience loss of connectivity to your VM. This occurs because the main IP Address will change to the VPN Address.
To avoid a loss of connectivity we preconfigured static routes in:
/etc/network/interfaces
... up route add -net 131.220.4.0/24 gw 10.5.5.1 dev eth0 up route add -net 131.220.5.0/24 gw 10.5.5.1 dev eth0 up route add -net 131.220.8.0/24 gw 10.5.5.1 dev eth0 up route add -net 131.220.240.0/24 gw 10.5.5.1 dev eth0 up route add -net 131.220.152.0/24 gw 10.5.5.1 dev eth0 up route add -net 131.220.155.0/24 gw 10.5.5.1 dev eth0
If you access your PVM from one of those subnets your network traffic will be routed directly and not via VPN, so that you may safely enable or disable your VPN without loosing current network connections to your PVM.