server.conf:

port 1194
proto udp
dev tun
ca                      /etc/openvpn/ca.crt
cert                    /etc/openvpn/server.crt
key                     /etc/openvpn/server.key
dh                      /etc/openvpn/dh.pem
client-config-dir       /etc/openvpn/ccd
server                  10.8.0.0 255.255.255.0
route                   192.168.2.0 255.255.255.0
push                    "route 192.168.2.0 255.255.255.0"
client-to-client
keepalive 10 120
tls-auth                /etc/openvpn/ta.key 0 # This file is secret
cipher AES-256-CBC
user nobody
group nogroup
persist-key
persist-tun
status                  /var/log/openvpn/openvpn-status.log
log                     /var/log/openvpn/openvpn.log
log-append              /var/log/openvpn/openvpn.log
verb                    3
explicit-exit-notify    1

ccd/server2:
ifconfig-push 10.8.0.40 255.255.255.0
iroute 192.168.2.0 255.255.255.0