Клиент
##############################################
# Sample client-side OpenVPN 2.0 config file #
# for connecting to multi-client server.     #
#                                            #
# This configuration can be used by multiple #
# clients, however each client should have   #
# its own cert and key files.                #
#                                            #
# On Windows, you might want to rename this  #
# file so it has a .ovpn extension           #
##############################################

# Specify that we are a client and that we
# will be pulling certain config file directives
# from the server.
client

# Use the same setting as you are using on
# the server.
# On most systems, the VPN will not function
# unless you partially or fully disable
# the firewall for the TUN/TAP interface.
;dev tun
dev tap

# Windows needs the TAP-Win32 adapter name
# from the Network Connections panel
# if you have more than one.  On XP SP2,
# you may need to disable the firewall
# for the TAP adapter.
;dev-node MyTap

# Are we connecting to a TCP or
# UDP server?  Use the same setting as
# on the server.
;proto tcp
proto tcp

# The hostname/IP and port of the server.
# You can have multiple remote entries
# to load balance between the servers.
remote my-server 1194
# remote 178.124.163.245 1194
;remote my-server-2 1194

# Choose a random host from the remote
# list for load-balancing.  Otherwise
# try hosts in the order specified.
;remote-random

# Keep trying indefinitely to resolve the
# host name of the OpenVPN server.  Very useful
# on machines which are not permanently connected
# to the internet such as laptops.
#resolv-retry infinite

# Most clients don't need to bind to
# a specific local port number.
nobind

# Downgrade privileges after initialization (non-Windows only)
;user nobody
;group nobody

# Try to preserve some state across restarts.
persist-key
persist-tun

# If you are connecting through an
# HTTP proxy to reach the actual OpenVPN
# server, put the proxy server/IP and
# port number here.  See the man page
# if your proxy server requires
# authentication.
;http-proxy-retry # retry on connection failures
;http-proxy [proxy server] [proxy port #]

# Wireless networks often produce a lot
# of duplicate packets.  Set this flag
# to silence duplicate packet warnings.
;mute-replay-warnings

# SSL/TLS parms.
# See the server config file for more
# description.  It's best to use
# a separate .crt/.key file pair
# for each client.  A single ca
# file can be used for all clients.
ca ca.crt
cert admin.crt
key admin.key

# Verify server certificate by checking
# that the certicate has the nsCertType
# field set to "server".  This is an
# important precaution to protect against
# a potential attack discussed here:
#  http://openvpn.net/howto.html#mitm
#
# To use this feature, you will need to generate
# your server certificates with the nsCertType
# field set to "server".  The build-key-server
# script in the easy-rsa folder will do this.
ns-cert-type server

route-method exe
route-delay 10
tun-mtu 1300

# If a tls-auth key is used on the server
# then every client must also have the key.
tls-auth ta.key 1

# Select a cryptographic cipher.
# If the cipher option is used on the server
# then you must also specify it here.
cipher BF-CBC

# Enable compression on the VPN link.
# Don't enable this unless it is also
# enabled in the server config file.
comp-lzo

# Set log file verbosity.
verb 5

# Silence repeating messages
;mute 20


Сервер
port 1194
# на сайте разработчиков рекомендуется использовать udp в том числе
# по соображениям безопасности, но для нормальной работы удаленной
# печати, рекомендую использовать tcp
proto tcp-server
dev tap
ca "ca.crt"
cert "server.crt"
key "server.key"
# Этот файл хранить в секрете!
dh "dh1024.pem"
# включаем TLS аутификацию
tls-server
# указываем tls-ключ, и указываем 0 для сервера, а 1 для клиента
tls-auth "ta.key" 0
# таймаут до реконекта
tls-timeout 120
# задаем IP-адрес сервера и маску подсети
server 10.0.8.0 255.255.255.0

# разрешаем использовать одинаковые ключи
#duplicate-cn
# задаем МАРШРУТ который передаём клиенту
# и маску подсети для того чтобы он "видел"
# сеть за OpenVPN сервером (сеть 192.168.1.0/24)
# push "route 192.168.1.0 255.255.255.0"
# удерживать соединение (полезно при работе через nat, proxy и т.п.)
keepalive 10 120
# маршруты добавляются через exe
route-method exe
route-delay 10
tun-mtu 1300
# шлюз в openvpn сеть
#route-gateway 10.0.8.1
# маршрут на всю сеть
#route 10.0.8.0 255.255.255.0
# включаем шифрацию пакетов
cipher BF-CBC
# включить сжатие
comp-lzo
# максимум клиентов
max-clients 10
# Не перечитывать ключи после получения
persist-key
# Не закрывать и переоткрывать TUNTAP
# устройство, после получения
# SIGUSR1 или ping-restart
persist-tun
# клиенты могут "видеть" друг друга
client-config-dir ccd
client-to-client
status "openvpn-status.log"
log "openvpn.log"
log-append "openvpn.log"
# уровень детализации отчетов
verb 5