OpenVPN-Monitoring-Simple/APP_PROFILER/templates/server.conf.j2

dev tun
proto {{ protocol }}
{% if protocol == 'tcp' %}
tls-server
{% else %}
# explicit-exit-notify 1
explicit-exit-notify 1
{% endif %}
port {{ port }}

# Keys
ca {{ ca_path }}
cert {{ srv_cert_path }}
key {{ srv_key_path }}
dh {{ dh_path }}
tls-auth {{ ta_path }} 0

{% if tun_mtu %}
tun-mtu {{ tun_mtu }}
{% endif %}
{% if mssfix %}
mssfix {{ mssfix }}
{% endif %}

# Network topology
topology subnet
server {{ vpn_network }} {{ vpn_netmask }}

ifconfig-pool-persist /etc/openvpn/ipp.txt

log /var/log/openvpn/openvpn-status.log
log-append /var/log/openvpn/openvpn-status.log

verb 3

# Use Extended Status Output
status /var/log/openvpn/openvpn-status.log 5
status-version 2

# Tunneling Mode
{% if tunnel_type == 'FULL' %}
push "redirect-gateway def1 bypass-dhcp"
# Full tunneling mode - all routes through VPN
{% else %}
# Split tunneling mode
{% for route in split_routes %}
push "route {{ route }}"
{% endfor %}
{% endif %}

# DNS Configuration
{% if user_defined_dns %}
{% for dns in dns_servers %}
push "dhcp-option DNS {{ dns }}"
{% endfor %}
{% endif %}

# Client-to-client communication
{% if client_to_client %}
client-to-client
{% else %}
# client-to-client disabled
{% endif %}

user nobody
group nogroup

# Allow same profile on multiple devices simultaneously
{% if duplicate_cn %}
duplicate-cn
{% else %}
# duplicate-cn disabled
{% endif %}

# data protection
data-ciphers CHACHA20-POLY1305:AES-256-GCM:AES-256-CBC
data-ciphers-fallback AES-256-CBC
auth SHA256

keepalive 10 120

persist-key
persist-tun

# check revocation list
{% if crl_verify %}
crl-verify /etc/openvpn/crl.pem
{% else %}
# crl-verify disabled
{% endif %}

# Script Security Level
{% if user_defined_cdscripts %}
script-security 2

# Client Connect Script
{% if connect_script %}
client-connect "{{ connect_script }}"
{% endif %}

# Client Disconnect Script
{% if disconnect_script %}
client-disconnect "{{ disconnect_script }}"
{% endif %}
{% endif %}

# Enable Management Interface
{% if management_interface %}
management {{ management_interface_address }} {{ management_port }}
{% endif %}