#!/bin/bash
-IP=127.0.0.1 # Server IP
-P=1194 # Server Port
-OVPN_SERVER='10.80.0.0/16' # VPN Network
+IP=127.0.0.1 # Server IP (1)
+P=1194 # Server Port (2)
+OVPN_SERVER='10.80.0.0/16' # VPN Network (3)
-#vpn_data=/var/lib/swarmlab/openvpn/openvpn-services/ # Dir to save data ** this must exist **
-vpn_data=$PWD/openvpn-services/
+#vpn_data=/var/lib/swarmlab/openvpn/openvpn-services/ # Dir to save data ** this must exist **
+vpn_data=$PWD/openvpn-services/ (4)
if [ ! -d $vpn_data ]; then
mkdir -p $vpn_data
fi
-NAME=swarmlab-vpn-services # name of docker service
+NAME=swarmlab-vpn-services # name of docker service (5)
DOCKERnetwork=swarmlab-vpn-services-network # docker network
docker=registry.vlabs.uniwa.gr:5080/myownvpn # docker image
@@ -561,17 +561,17 @@ docker network create --attachable=true --driver=bridge --subnet=172.50.0.0/16 -
#run container see ovpn_genconfig
docker run --net=none -it -v $vpn_data:/etc/openvpn -p 1194:1194 --rm $docker ovpn_genconfig -u udp://$IP:1194 \
--N -d -c -p "route 172.50.20.0 255.255.255.0" -e "topology subnet" -s $OVPN_SERVER
+-N -d -c -p "route 172.50.20.0 255.255.255.0" -e "topology subnet" -s $OVPN_SERVER (6)
# create pki see ovpn_initpki
-docker run --net=none -v $vpn_data:/etc/openvpn --rm -it $docker ovpn_initpki
+docker run --net=none -v $vpn_data:/etc/openvpn --rm -it $docker ovpn_initpki (7)
# see ovpn_copy_server_files
#docker run --net=none -v $vpn_data:/etc/openvpn --rm $docker ovpn_copy_server_files
#create vpn see --cap-add=NET_ADMIN
sleep 1
-docker run --detach --name $NAME -v $vpn_data:/etc/openvpn --net=$DOCKERnetwork --ip=172.50.0.2 -p $P:1194/udp --cap-add=NET_ADMIN $docker
+docker run --detach --name $NAME -v $vpn_data:/etc/openvpn --net=$DOCKERnetwork --ip=172.50.0.2 -p $P:1194/udp --cap-add=NET_ADMIN $docker (8)
sudo sysctl -w net.ipv4.ip_forward=1
@@ -579,6 +579,42 @@ sudo sysctl -w net.ipv4.ip_forward=1
docker ps
+