mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 06:57:57 +00:00
5dc102ce04
Possible parameters are yes, no and adaptive. See manpage for more information. Signed-off-by: Philipp Borgers <borgers@mi.fu-berlin.de> SVN-Revision: 38412
399 lines
13 KiB
Plaintext
399 lines
13 KiB
Plaintext
package openvpn
|
|
|
|
#################################################
|
|
# Sample to include a custom config file. #
|
|
#################################################
|
|
|
|
config openvpn custom_config
|
|
|
|
# Set to 1 to enable this instance:
|
|
option enabled 0
|
|
|
|
# Include OpenVPN configuration
|
|
option config /etc/openvpn/my-vpn.conf
|
|
|
|
|
|
#################################################
|
|
# Sample OpenVPN 2.0 uci config for #
|
|
# multi-client server. #
|
|
#################################################
|
|
|
|
config openvpn sample_server
|
|
|
|
# Set to 1 to enable this instance:
|
|
option enabled 0
|
|
|
|
# Which local IP address should OpenVPN
|
|
# listen on? (optional)
|
|
# option local 0.0.0.0
|
|
|
|
# Which TCP/UDP port should OpenVPN listen on?
|
|
# If you want to run multiple OpenVPN instances
|
|
# on the same machine, use a different port
|
|
# number for each one. You will need to
|
|
# open up this port on your firewall.
|
|
option port 1194
|
|
|
|
# TCP or UDP server?
|
|
# option proto tcp
|
|
option proto udp
|
|
|
|
# "dev tun" will create a routed IP tunnel,
|
|
# "dev tap" will create an ethernet tunnel.
|
|
# Use "dev tap0" if you are ethernet bridging
|
|
# and have precreated a tap0 virtual interface
|
|
# and bridged it with your ethernet interface.
|
|
# If you want to control access policies
|
|
# over the VPN, you must create firewall
|
|
# rules for the the TUN/TAP interface.
|
|
# On non-Windows systems, you can give
|
|
# an explicit unit number, such as tun0.
|
|
# On Windows, use "dev-node" for this.
|
|
# On most systems, the VPN will not function
|
|
# unless you partially or fully disable
|
|
# the firewall for the TUN/TAP interface.
|
|
# option dev tap
|
|
option dev tun
|
|
|
|
# SSL/TLS root certificate (ca), certificate
|
|
# (cert), and private key (key). Each client
|
|
# and the server must have their own cert and
|
|
# key file. The server and all clients will
|
|
# use the same ca file.
|
|
#
|
|
# See the "easy-rsa" directory for a series
|
|
# of scripts for generating RSA certificates
|
|
# and private keys. Remember to use
|
|
# a unique Common Name for the server
|
|
# and each of the client certificates.
|
|
#
|
|
# Any X509 key management system can be used.
|
|
# OpenVPN can also use a PKCS #12 formatted key file
|
|
# (see "pkcs12" directive in man page).
|
|
option ca /etc/openvpn/ca.crt
|
|
option cert /etc/openvpn/server.crt
|
|
# This file should be kept secret:
|
|
option key /etc/openvpn/server.key
|
|
|
|
# Diffie hellman parameters.
|
|
# Generate your own with:
|
|
# openssl dhparam -out dh1024.pem 1024
|
|
# Substitute 2048 for 1024 if you are using
|
|
# 2048 bit keys.
|
|
option dh /etc/openvpn/dh1024.pem
|
|
|
|
# Configure server mode and supply a VPN subnet
|
|
# for OpenVPN to draw client addresses from.
|
|
# The server will take 10.8.0.1 for itself,
|
|
# the rest will be made available to clients.
|
|
# Each client will be able to reach the server
|
|
# on 10.8.0.1. Comment this line out if you are
|
|
# ethernet bridging. See the man page for more info.
|
|
option server "10.8.0.0 255.255.255.0"
|
|
|
|
# Maintain a record of client <-> virtual IP address
|
|
# associations in this file. If OpenVPN goes down or
|
|
# is restarted, reconnecting clients can be assigned
|
|
# the same virtual IP address from the pool that was
|
|
# previously assigned.
|
|
option ifconfig_pool_persist /tmp/ipp.txt
|
|
|
|
# Configure server mode for ethernet bridging.
|
|
# You must first use your OS's bridging capability
|
|
# to bridge the TAP interface with the ethernet
|
|
# NIC interface. Then you must manually set the
|
|
# IP/netmask on the bridge interface, here we
|
|
# assume 10.8.0.4/255.255.255.0. Finally we
|
|
# must set aside an IP range in this subnet
|
|
# (start=10.8.0.50 end=10.8.0.100) to allocate
|
|
# to connecting clients. Leave this line commented
|
|
# out unless you are ethernet bridging.
|
|
# option server_bridge "10.8.0.4 255.255.255.0 10.8.0.50 10.8.0.100"
|
|
|
|
# Push routes to the client to allow it
|
|
# to reach other private subnets behind
|
|
# the server. Remember that these
|
|
# private subnets will also need
|
|
# to know to route the OpenVPN client
|
|
# address pool (10.8.0.0/255.255.255.0)
|
|
# back to the OpenVPN server.
|
|
# list push "route 192.168.10.0 255.255.255.0"
|
|
# list push "route 192.168.20.0 255.255.255.0"
|
|
|
|
# To assign specific IP addresses to specific
|
|
# clients or if a connecting client has a private
|
|
# subnet behind it that should also have VPN access,
|
|
# use the subdirectory "ccd" for client-specific
|
|
# configuration files (see man page for more info).
|
|
|
|
# EXAMPLE: Suppose the client
|
|
# having the certificate common name "Thelonious"
|
|
# also has a small subnet behind his connecting
|
|
# machine, such as 192.168.40.128/255.255.255.248.
|
|
# First, uncomment out these lines:
|
|
# option client_config_dir /etc/openvpn/ccd
|
|
# list route "192.168.40.128 255.255.255.248"
|
|
# Then create a file ccd/Thelonious with this line:
|
|
# iroute 192.168.40.128 255.255.255.248
|
|
# This will allow Thelonious' private subnet to
|
|
# access the VPN. This example will only work
|
|
# if you are routing, not bridging, i.e. you are
|
|
# using "dev tun" and "server" directives.
|
|
|
|
# EXAMPLE: Suppose you want to give
|
|
# Thelonious a fixed VPN IP address of 10.9.0.1.
|
|
# First uncomment out these lines:
|
|
# option client_config_dir /etc/openvpn/ccd
|
|
# list route "10.9.0.0 255.255.255.252"
|
|
# list route "192.168.100.0 255.255.255.0"
|
|
# Then add this line to ccd/Thelonious:
|
|
# ifconfig-push "10.9.0.1 10.9.0.2"
|
|
|
|
# Suppose that you want to enable different
|
|
# firewall access policies for different groups
|
|
# of clients. There are two methods:
|
|
# (1) Run multiple OpenVPN daemons, one for each
|
|
# group, and firewall the TUN/TAP interface
|
|
# for each group/daemon appropriately.
|
|
# (2) (Advanced) Create a script to dynamically
|
|
# modify the firewall in response to access
|
|
# from different clients. See man
|
|
# page for more info on learn-address script.
|
|
# option learn_address /etc/openvpn/script
|
|
|
|
# If enabled, this directive will configure
|
|
# all clients to redirect their default
|
|
# network gateway through the VPN, causing
|
|
# all IP traffic such as web browsing and
|
|
# and DNS lookups to go through the VPN
|
|
# (The OpenVPN server machine may need to NAT
|
|
# the TUN/TAP interface to the internet in
|
|
# order for this to work properly).
|
|
# CAVEAT: May break client's network config if
|
|
# client's local DHCP server packets get routed
|
|
# through the tunnel. Solution: make sure
|
|
# client's local DHCP server is reachable via
|
|
# a more specific route than the default route
|
|
# of 0.0.0.0/0.0.0.0.
|
|
# list push "redirect-gateway"
|
|
|
|
# Certain Windows-specific network settings
|
|
# can be pushed to clients, such as DNS
|
|
# or WINS server addresses. CAVEAT:
|
|
# http://openvpn.net/faq.html#dhcpcaveats
|
|
# list push "dhcp-option DNS 10.8.0.1"
|
|
# list push "dhcp-option WINS 10.8.0.1"
|
|
|
|
# Uncomment this directive to allow different
|
|
# clients to be able to "see" each other.
|
|
# By default, clients will only see the server.
|
|
# To force clients to only see the server, you
|
|
# will also need to appropriately firewall the
|
|
# server's TUN/TAP interface.
|
|
# option client_to_client 1
|
|
|
|
# Uncomment this directive if multiple clients
|
|
# might connect with the same certificate/key
|
|
# files or common names. This is recommended
|
|
# only for testing purposes. For production use,
|
|
# each client should have its own certificate/key
|
|
# pair.
|
|
#
|
|
# IF YOU HAVE NOT GENERATED INDIVIDUAL
|
|
# CERTIFICATE/KEY PAIRS FOR EACH CLIENT,
|
|
# EACH HAVING ITS OWN UNIQUE "COMMON NAME",
|
|
# UNCOMMENT THIS LINE OUT.
|
|
# option duplicate_cn 1
|
|
|
|
# The keepalive directive causes ping-like
|
|
# messages to be sent back and forth over
|
|
# the link so that each side knows when
|
|
# the other side has gone down.
|
|
# Ping every 10 seconds, assume that remote
|
|
# peer is down if no ping received during
|
|
# a 120 second time period.
|
|
option keepalive "10 120"
|
|
|
|
# For extra security beyond that provided
|
|
# by SSL/TLS, create an "HMAC firewall"
|
|
# to help block DoS attacks and UDP port flooding.
|
|
#
|
|
# Generate with:
|
|
# openvpn --genkey --secret ta.key
|
|
#
|
|
# The server and each client must have
|
|
# a copy of this key.
|
|
# The second parameter should be '0'
|
|
# on the server and '1' on the clients.
|
|
# This file is secret:
|
|
# option tls_auth "/etc/openvpn/ta.key 0"
|
|
|
|
# Select a cryptographic cipher.
|
|
# This config item must be copied to
|
|
# the client config file as well.
|
|
# Blowfish (default):
|
|
# option cipher BF-CBC
|
|
# AES:
|
|
# option cipher AES-128-CBC
|
|
# Triple-DES:
|
|
# option cipher DES-EDE3-CBC
|
|
|
|
# Enable compression on the VPN link.
|
|
# If you enable it here, you must also
|
|
# enable it in the client config file.
|
|
option comp_lzo yes
|
|
|
|
# The maximum number of concurrently connected
|
|
# clients we want to allow.
|
|
# option max_clients 100
|
|
|
|
# The persist options will try to avoid
|
|
# accessing certain resources on restart
|
|
# that may no longer be accessible because
|
|
# of the privilege downgrade.
|
|
option persist_key 1
|
|
option persist_tun 1
|
|
|
|
# Output a short status file showing
|
|
# current connections, truncated
|
|
# and rewritten every minute.
|
|
option status /tmp/openvpn-status.log
|
|
|
|
# By default, log messages will go to the syslog (or
|
|
# on Windows, if running as a service, they will go to
|
|
# the "\Program Files\OpenVPN\log" directory).
|
|
# Use log or log-append to override this default.
|
|
# "log" will truncate the log file on OpenVPN startup,
|
|
# while "log-append" will append to it. Use one
|
|
# or the other (but not both).
|
|
# option log /tmp/openvpn.log
|
|
# option log_append /tmp/openvpn.log
|
|
|
|
# Set the appropriate level of log
|
|
# file verbosity.
|
|
#
|
|
# 0 is silent, except for fatal errors
|
|
# 4 is reasonable for general usage
|
|
# 5 and 6 can help to debug connection problems
|
|
# 9 is extremely verbose
|
|
option verb 3
|
|
|
|
# Silence repeating messages. At most 20
|
|
# sequential messages of the same message
|
|
# category will be output to the log.
|
|
# option mute 20
|
|
|
|
|
|
##############################################
|
|
# Sample client-side OpenVPN 2.0 uci config #
|
|
# for connecting to multi-client server. #
|
|
##############################################
|
|
|
|
config openvpn sample_client
|
|
|
|
# Set to 1 to enable this instance:
|
|
option enabled 0
|
|
|
|
# Specify that we are a client and that we
|
|
# will be pulling certain config file directives
|
|
# from the server.
|
|
option client 1
|
|
|
|
# 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.
|
|
# option dev tap
|
|
option dev tun
|
|
|
|
# Are we connecting to a TCP or
|
|
# UDP server? Use the same setting as
|
|
# on the server.
|
|
# option proto tcp
|
|
option proto udp
|
|
|
|
# The hostname/IP and port of the server.
|
|
# You can have multiple remote entries
|
|
# to load balance between the servers.
|
|
list remote "my_server_1 1194"
|
|
# list remote "my_server_2 1194"
|
|
|
|
# Choose a random host from the remote
|
|
# list for load_balancing. Otherwise
|
|
# try hosts in the order specified.
|
|
# option remote_random 1
|
|
|
|
# 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.
|
|
option resolv_retry infinite
|
|
|
|
# Most clients don't need to bind to
|
|
# a specific local port number.
|
|
option nobind 1
|
|
|
|
# Try to preserve some state across restarts.
|
|
option persist_key 1
|
|
option persist_tun 1
|
|
|
|
# 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.
|
|
# retry on connection failures:
|
|
# option http_proxy_retry 1
|
|
# specify http proxy address and port:
|
|
# option http_proxy "192.168.1.100 8080"
|
|
|
|
# Wireless networks often produce a lot
|
|
# of duplicate packets. Set this flag
|
|
# to silence duplicate packet warnings.
|
|
# option mute_replay_warnings 1
|
|
|
|
# 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.
|
|
option ca /etc/openvpn/ca.crt
|
|
option cert /etc/openvpn/client.crt
|
|
option key /etc/openvpn/client.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.
|
|
# option ns_cert_type server
|
|
|
|
# If a tls_auth key is used on the server
|
|
# then every client must also have the key.
|
|
# option tls_auth "/etc/openvpn/ta.key 1"
|
|
|
|
# Select a cryptographic cipher.
|
|
# If the cipher option is used on the server
|
|
# then you must also specify it here.
|
|
# option cipher x
|
|
|
|
# Enable compression on the VPN link.
|
|
# Don't enable this unless it is also
|
|
# enabled in the server config file.
|
|
option comp_lzo yes
|
|
|
|
# Set log file verbosity.
|
|
option verb 3
|
|
|
|
# Silence repeating messages
|
|
# option mute 20
|