2006-07-20, 06:23 PM
Code:
# openvpn --version
OpenVPN 2.0.6 i686-pc-linux-gnu [SSL] [LZO] [EPOLL] built on Apr 21 2006
Developed by James Yonan
Copyright (C) 2002-2005 OpenVPN Solutions LLC <info@openvpn.net>The first node is also my firewall, it has the following interfaces:
eth0: 192.168.0.10
eth1: public address from dhcp
tun0: 192.168.201.1
Not sure if and how gentoo differs here, but I have a single config file name for the connection, that a symlinked init.d script will call this config.
/etc/openvpn/kiosk.conf:
Code:
local 192.168.0.10
port 1194
proto udp
dev tun
ca ca.crt
cert lnx-iprovo1.crt
key lnx-iprovo1.key
dh dh2048.pem
server 192.168.201.0 255.255.255.0
client-config-dir ccd-kiosk
route 10.10.2.0 255.255.255.0
keepalive 10 120
tls-auth ta.key 0
cipher DES-EDE3-CBC
comp-lzo
max-clients 3
user nobody
group nobody
persist-key
persist-tun
status status.log
log openvpn.log
verb 5
mute 20A few rules to iptables make things play nice.
At first I ran these so I could see better what wa happening with packets:
Code:
-A INPUT -i tun0 -j LOG --log-prefix "INPUT (tun0) " --log-level 6
-A INPUT -i tun0 -j ACCEPT
-A FORWARD -i tun0 -j LOG --log-prefix "FORWARD (tun0) " --log-level 6
-A FORWARD -i tun0 -j ACCEPT
-A OUTPUT -o tun0 -j LOG --log-prefix "OUTPUT (tun0) " --log-level 6
-A OUTPUT -o tun0 -j ACCEPT
-A PREROUTING -i tun0 -j LOG --log-prefix "PREROUTING (tun0) " --log-level 6
-A PREROUTING -i tun0 -j ACCEPT
-A POSTROUTING -s 192.168.0.0/255.255.255.0 -o tun0 -j SNAT --to-source 192.168.201.1All that are needed:
Code:
-A INPUT -i tun0 -j ACCEPT
-A FORWARD -i tun0 -j ACCEPT
-A OUTPUT -o tun0 -j ACCEPT
-A PREROUTING -i tun0 -j ACCEPT
-A POSTROUTING -s 192.168.0.0/255.255.255.0 -o tun0 -j SNAT --to-source 192.168.201.1I'm going to have to finish this later .. as I am putting this together I have realized my kiosk in the mall must have lost power and I can't connect to it. HAHA .. need to get a UPS in there.