ffho-salt-public/openvpn/ops.conf.tmpl

#
# FFHO OPS VPN
#

proto {{ config['proto'] }}
port {{ config['port'] }}
{%- if "bind-dev" in config %}
bind-dev        {{ config['bind-dev'] }}
{% endif %}

tls-server

dev-type tun
dev tun-ops
tun-mtu 1400

ca	/etc/ssl/certs/ffho-cacert.pem
cert	/etc/ssl/certs/{{ config['fqdn'] }}.cert.pem
key	/etc/ssl/private/{{ config['fqdn'] }}.key.pem
dh	/etc/ssl/dhparam.pem

# Auth via LDAP
plugin /usr/lib/x86_64-linux-gnu/openvpn/plugins/openvpn-plugin-auth-pam.so openvpn
verify-client-cert none
username-as-common-name

# Server mode and client subnets
server {{ config['servers'][grains.id]['prefix_v4'] }}
server-ipv6 {{ config['servers'][grains.id]['prefix_v6'] }}
topology subnet

# Push route for aggregates
{%- for prefix in config['routes'] %}
  {%- set kw = 'route-ipv6' if ':' in prefix else 'route' %}
push "{{ kw }} {{ prefix }}"
{%- endfor %}

# push "dhcp-option DNS 10.132.251.53"

persist-key
persist-tun

keepalive 10 120

data-ciphers {{ config.get ('data-ciphers', 'AES-256-GCM:AES-128-GCM') }}
data-ciphers-fallback {{ config.get ('data-ciphers-fallback', 'AES-256-CBC') }}

# Log a short status
status /var/log/openvpn/openvpn-status-ops.log

verb 1