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https://github.com/vimagick/dockerfiles
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58 lines
1.1 KiB
Markdown
58 lines
1.1 KiB
Markdown
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openvpn
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=======
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Setup OpenVPN on Raspberry Pi.
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## docker-compose.yml
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```yaml
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stunnel:
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image: easypi/stunnel-arm
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ports:
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- "1194:1194"
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environment:
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- CLIENT=yes
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- SERVICE=openvpn
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- ACCEPT=0.0.0.0:1194
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- CONNECT=server:4911
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extra_hosts:
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- server:1.2.3.4
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restart: always
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openvpn:
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image: easypi/openvpn-arm
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command: --config pi.ovpn
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volumes:
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- ./data:/etc/openvpn
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net: host
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privileged: yes
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restart: always
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dnsmasq:
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image: easypi/dnsmasq-arm
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volumes:
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- ./data/dnsmasq.conf:/etc/dnsmasq.d/dnsmasq.conf
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cap_add:
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- NET_ADMIN
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net: host
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restart: always
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```
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## up and running
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```bash
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$ echo 'net.ipv4.ip_forward=1' > /etc/sysctl.d/local.conf
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$ sysctl -p /etc/sysctl.d/local.conf
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$ iptables -t nat -A POSTROUTING -s 192.168.31.0/24 -o tun0 -j MASQUERADE
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$ iptables-save -t nat | grep -vi docker > /etc/iptables/iptables.rules
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$ systemctl enable iptables
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$ docker-compose up -d stunnel # 1st
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$ docker-compose up -d openvpn # 2nd
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$ docker-compose up -d dnsmasq # 3rd
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$ docker-compose logs -f
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```
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> :warning: The order of execution is very important!
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