Difference between revisions of "OpenVPN on 4.0.2CD"
From Knoppix Documentation Wiki
(with static-key →Run and test with two machines) |
(autopick tun device →Setup 1: simple tunnel without security) |
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== Setup 1: simple tunnel without security == | == Setup 1: simple tunnel without security == | ||
On first machine 192.168.0.200: | On first machine 192.168.0.200: | ||
− | sudo openvpn --remote 192.168.0.201 --dev | + | sudo openvpn --remote 192.168.0.201 --dev tun \ |
+ | --ifconfig 10.4.0.1 10.4.0.2 --verb 9 >& vpn.log & | ||
On second machine 192.168.0.201: | On second machine 192.168.0.201: | ||
− | sudo openvpn --remote 192.168.0.200 --dev | + | sudo openvpn --remote 192.168.0.200 --dev tun \ |
+ | --ifconfig 10.4.0.2 10.4.0.1 --verb 9 >& vpn.log & | ||
Test with a ping from first machine to second: | Test with a ping from first machine to second: | ||
ping -R -c 4 10.4.0.2 | ping -R -c 4 10.4.0.2 |
Revision as of 05:50, 8 December 2005
The goal is to create a simple VPN between two machines on a network. The VPN software will be OpenVPN under Knoppix 4.0.2CD using a persistent disk image (PDI).
Contents
Setup
Create and boot with a persistent disk image. 500 MB should be plenty big.
Installing
Following notes from http://openvpn.net/howto.html#install
apt-get update ls -la /dev/net/tun apt-get -y install openvpn carpaltunnel # Answer "yes" when the installer asks about creating the tun device. # Answer "no" when asked about stopping VPN service (there is none) ls -la /dev/net/tun
Configuring
Following example from http://openvpn.net/man.html#lbAV
lsmod| grep tun modprobe tun lsmod| grep tun
Run and test with two machines
This is on two machines connected to a router with a DHCP server that serves up IP addresses in the 192.168.0.xxx range.
Setup 1: simple tunnel without security
On first machine 192.168.0.200:
sudo openvpn --remote 192.168.0.201 --dev tun \ --ifconfig 10.4.0.1 10.4.0.2 --verb 9 >& vpn.log &
On second machine 192.168.0.201:
sudo openvpn --remote 192.168.0.200 --dev tun \ --ifconfig 10.4.0.2 10.4.0.1 --verb 9 >& vpn.log &
Test with a ping from first machine to second:
ping -R -c 4 10.4.0.2
Test with a ping from second machine to first:
ping -R -c 4 10.4.0.1
Setup 2: tunnel with static-key security
On first machine 192.168.0.200:
openvpn --genkey --secret key