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@SAPikachu
Created February 12, 2015 03:25
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# User authentication method. Could be set multiple times and in that case
# all should succeed.
# Options: certificate, pam.
auth = "certificate"
#auth = "plain[passwd]"
#auth = "pam"
# The plain option requires specifying a password file which contains
# entries of the following format.
# "username:groupname:encoded-password"
# One entry must be listed per line, and 'ocpasswd' can be used
# to generate password entries.
#auth = "plain[/etc/ocserv/ocpasswd]"
# A banner to be displayed on clients
#banner = "Welcome"
# Use listen-host to limit to specific IPs or to the IPs of a provided
# hostname.
#listen-host = [IP|HOSTNAME]
# Limit the number of clients. Unset or set to zero for unlimited.
#max-clients = 1024
max-clients = 16
# Limit the number of client connections to one every X milliseconds
# (X is the provided value). Set to zero for no limit.
#rate-limit-ms = 100
# Limit the number of identical clients (i.e., users connecting
# multiple times). Unset or set to zero for unlimited.
max-same-clients = 2
# TCP and UDP port number
tcp-port = 443
udp-port = 443
# Keepalive in seconds
keepalive = 32400
# Dead peer detection in seconds.
dpd = 240
# Dead peer detection for mobile clients. The needs to
# be much higher to prevent such clients being awaken too
# often by the DPD messages, and save battery.
# (clients that send the X-AnyConnect-Identifier-DeviceType)
mobile-dpd = 1800
# MTU discovery (DPD must be enabled)
try-mtu-discovery = false
# The key and the certificates of the server
# The key may be a file, or any URL supported by GnuTLS (e.g.,
# tpmkey:uuid=xxxxxxx-xxxx-xxxx-xxxx-xxxxxxxx;storage=user
# or pkcs11:object=my-vpn-key;object-type=private)
#
# There may be multiple certificate and key pairs and each key
# should correspond to the preceding certificate.
server-cert = /etc/ocserv/host.crt
server-key = /etc/ocserv/host.key
# Diffie-Hellman parameters. Only needed if you require support
# for the DHE ciphersuites (by default this server supports ECDHE).
# Can be generated using:
# certtool --generate-dh-params --outfile /path/to/dh.pem
dh-params = /etc/ocserv/dh.pem
# If you have a certificate from a CA that provides an OCSP
# service you may provide a fresh OCSP status response within
# the TLS handshake. That will prevent the client from connecting
# independently on the OCSP server.
# You can update this response periodically using:
# ocsptool --ask --load-cert=your_cert --load-issuer=your_ca --outfile response
# Make sure that you replace the following file in an atomic way.
#ocsp-response = /path/to/ocsp.der
# In case PKCS #11 or TPM keys are used the PINs should be available
# in files. The srk-pin-file is applicable to TPM keys only, and is the
# storage root key.
#pin-file = /path/to/pin.txt
#srk-pin-file = /path/to/srkpin.txt
# The Certificate Authority that will be used to verify
# client certificates (public keys) if certificate authentication
# is set.
ca-cert = /etc/ocserv/ca.crt
# The object identifier that will be used to read the user ID in the client
# certificate. The object identifier should be part of the certificate's DN
# Useful OIDs are:
# CN = 2.5.4.3, UID = 0.9.2342.19200300.100.1.1
cert-user-oid = 2.5.4.3
# The object identifier that will be used to read the user group in the
# client certificate. The object identifier should be part of the certificate's
# DN. Useful OIDs are:
# OU (organizational unit) = 2.5.4.11
#cert-group-oid = 2.5.4.3
# The revocation list of the certificates issued by the 'ca-cert' above.
crl = /etc/ocserv/crl.pem
# GnuTLS priority string
tls-priorities = "NORMAL:%SERVER_PRECEDENCE:%COMPAT"
# To enforce perfect forward secrecy (PFS) on the main channel.
#tls-priorities = "NORMAL:%SERVER_PRECEDENCE:%COMPAT:-RSA"
# The time (in seconds) that a client is allowed to stay connected prior
# to authentication
auth-timeout = 40
# The time (in seconds) that a client is allowed to stay idle (no traffic)
# before being disconnected. Unset to disable.
#idle-timeout = 1200
# The time (in seconds) that a mobile client is allowed to stay idle (no
# traffic) before being disconnected. Unset to disable.
#mobile-idle-timeout = 2400
# The time (in seconds) that a client is not allowed to reconnect after
# a failed authentication attempt.
#min-reauth-time = 2
# Cookie validity time (in seconds)
# Once a client is authenticated he's provided a cookie with
# which he can reconnect. This option sets the maximum lifetime
# of that cookie.
cookie-validity = 86400
# ReKey time (in seconds)
# ocserv will ask the client to refresh keys periodically once
# this amount of seconds is elapsed. Set to zero to disable.
rekey-time = 172800
# ReKey method
# Valid options: ssl, new-tunnel
# ssl: Will perform an efficient rehandshake on the channel allowing
# a seamless connection during rekey.
# new-tunnel: Will instruct the client to discard and re-establish the channel.
# Use this option only if the connecting clients have issues with the ssl
# option.
rekey-method = ssl
# Script to call when a client connects and obtains an IP
# Parameters are passed on the environment.
# REASON, USERNAME, GROUPNAME, HOSTNAME (the hostname selected by client),
# DEVICE, IP_REAL (the real IP of the client), IP_LOCAL (the local IP
# in the P-t-P connection), IP_REMOTE (the VPN IP of the client),
# ID (a unique numeric ID); REASON may be "connect" or "disconnect".
#connect-script = /usr/bin/myscript
#disconnect-script = /usr/bin/myscript
# UTMP
use-utmp = true
# D-BUS usage. If disabled occtl tool cannot be used. If enabled
# then ocserv must have access to register org.infradead.ocserv
# D-BUS service. See doc/dbus/org.infradead.ocserv.conf
use-dbus = true
# PID file. It can be overriden in the command line.
pid-file = /var/run/ocserv.pid
# The default server directory. Does not require any devices present.
#chroot-dir = /path/to/chroot
# socket file used for IPC, will be appended with .PID
# It must be accessible within the chroot environment (if any)
socket-file = /var/run/ocserv-socket
# The user the worker processes will be run as. It should be
# unique (no other services run as this user).
run-as-user = nobody
run-as-group = daemon
# Set the protocol-defined priority (SO_PRIORITY) for packets to
# be sent. That is a number from 0 to 6 with 0 being the lowest
# priority. Alternatively this can be used to set the IP Type-
# Of-Service, by setting it to a hexadecimal number (e.g., 0x20).
# This can be set per user/group or globally.
#net-priority = 3
# Set the VPN worker process into a specific cgroup. This is Linux
# specific and can be set per user/group or globally.
#cgroup = "cpuset,cpu:test"
#
# Network settings
#
# The name of the tun device
device = tun
# The default domain to be advertised
default-domain = example.com
# The pool of addresses that leases will be given from.
ipv4-network = 10.152.2.0
ipv4-netmask = 255.255.255.0
# The advertized DNS server. Use multiple lines for
# multiple servers.
# dns = fc00::4be0
dns = 8.8.8.8
# The NBNS server (if any)
#nbns = 192.168.1.3
# The IPv6 subnet that leases will be given from.
#ipv6-network = fc00::
#ipv6-prefix = 16
# The domains over which the provided DNS should be used. Use
# multiple lines for multiple domains.
#split-dns = example.com
# Prior to leasing any IP from the pool ping it to verify that
# it is not in use by another (unrelated to this server) host.
ping-leases = false
# Unset to assign the default MTU of the device
mtu = 1380
# Unset to enable bandwidth restrictions (in bytes/sec). The
# setting here is global, but can also be set per user or per group.
#rx-data-per-sec = 40000
#tx-data-per-sec = 40000
# The number of packets (of MTU size) that are available in
# the output buffer. The default is low to improve latency.
# Setting it higher will improve throughput.
output-buffer = 10
# Routes to be forwarded to the client. If you need the
# client to forward routes to the server, you may use the
# config-per-user/group or even connect and disconnect scripts.
#
# To set the server as the default gateway for the client just
# comment out all routes from the server.
# route = 192.168.1.0/255.255.255.0
# route = 192.168.5.0/255.255.255.0
#route = fef4:db8:1000:1001::/64
select-group = nogroup
default-select-group = nogroup
# Configuration files that will be applied per user connection or
# per group. Each file name on these directories must match the username
# or the groupname.
# The options allowed in the configuration files are dns, nbns,
# ipv?-network, ipv4-netmask, ipv6-prefix, rx/tx-per-sec, iroute, route,
# net-priority and cgroup.
#
# Note that the 'iroute' option allows to add routes on the server
# based on a user or group. The syntax depends on the input accepted
# by the commands route-add-cmd and route-del-cmd (see below).
#config-per-user = /etc/ocserv/config-per-user/
#config-per-group = /etc/ocserv/config-per-group/
# The system command to use to setup a route. %R will be replaced with the
# route/mask and %D with the (tun) device.
#
# The following example is from linux systems. %R should be something
# like 192.168.2.0/24
#route-add-cmd = "ip route add %R dev %D"
#route-del-cmd = "ip route delete %R dev %D"
#
# The following options are for (experimental) AnyConnect client
# compatibility.
# Client profile xml. A sample file exists in doc/profile.xml.
# This file must be accessible from inside the worker's chroot.
# It is not used by the openconnect client.
user-profile = /etc/ocserv/profile.xml
# Binary files that may be downloaded by the CISCO client. Must
# be within any chroot environment.
#binary-files = /path/to/binaries
# Unless set to false it is required for clients to present their
# certificate even if they are authenticating via a previously granted
# cookie and complete their authentication in the same TCP connection.
# Legacy CISCO clients do not do that, and thus this option should be
# set for them.
cisco-client-compat = true
#Advanced options
# Option to allow sending arbitrary custom headers to the client after
# authentication and prior to VPN tunnel establishment.
#custom-header = "X-My-Header: hi there"
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