Linux/OpenVPN: Unterschied zwischen den Versionen

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= WiFi Hotspots =
= WiFi Hotspots =
Some Hotspots (for example Telekom Germany) do not allow UDP packets. In that case, configure OpenVPN to use TCP.
Some Hotspots (for example Telekom Germany) do not allow UDP packets. In that case, configure OpenVPN to use TCP.
= Multiple OpenVPN servers on one machine (Gentoo) =
Create 2 config files '''server1.conf''' and '''server2.conf''' in '''etc/openvpn''' with the content from above. Then change the following lines:
server1.conf:
port 12112
proto udp
dev tun0
server 10.100.0.0 255.255.255.0
ifconfig-pool-persist ipp.txt
server2.conf:
port 3389
proto tcp
dev tun1
server 10.200.0.0 255.255.255.0
ifconfig-pool-persist ipp2.txt
Link to OpenRC config:
ln -s /etc/init.d/openvpn /etc/init.d/openvpn.server1
ln -s /etc/init.d/openvpn /etc/init.d/openvpn.server2
Create 2 routes:
iptables -t nat -A POSTROUTING -s 10.100.0.0/24 -o eth0 -j MASQUERADE
iptables -t nat -A POSTROUTING -s 10.200.0.0/24 -o eth0 -j MASQUERADE
Start both servers:
/etc/init.d/openvpn.server1 start
/etc/init.d/openvpn.server2 start
Configure autostart:
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