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@ -5,10 +5,18 @@
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#auth = "plain[./sample.passwd]"
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auth = "pam"
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# The plain option requires specifying a password file which contains
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# entries of the following format.
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# "username:groupname:encoded-password"
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# One entry must be listed per line, and 'ocpasswd' can be used
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# to generate password entries.
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#auth = "plain[/etc/ocserv/ocpasswd]"
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# A banner to be displayed on clients
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#banner = "Welcome"
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# Use listen-host to limit to specific IPs or to the IPs of a provided hostname.
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# Use listen-host to limit to specific IPs or to the IPs of a provided
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# hostname.
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#listen-host = [IP|HOSTNAME]
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# Limit the number of clients. Unset or set to zero for unlimited.
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@ -19,22 +27,25 @@ max-clients = 16
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# (X is the provided value). Set to zero for no limit.
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#rate-limit-ms = 100
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# Limit the number of identical clients (i.e., users connecting multiple times)
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# Unset or set to zero for unlimited.
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# Limit the number of identical clients (i.e., users connecting
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# multiple times). Unset or set to zero for unlimited.
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max-same-clients = 2
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# TCP and UDP port number
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tcp-port = 4443
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udp-port = 4443
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tcp-port = 443
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udp-port = 443
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# Keepalive in seconds
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keepalive = 32400
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# Rekey time in seconds
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rekey-time 172800
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# Dead peer detection in seconds.
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dpd = 90
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# Dead peer detection in seconds
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dpd = 60
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# Dead peer detection for mobile clients. The needs to
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# be much higher to prevent such clients being awaken too
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# often by the DPD messages, and save battery.
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# (clients that send the X-AnyConnect-Identifier-DeviceType)
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#mobile-dpd = 1800
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# MTU discovery (DPD must be enabled)
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try-mtu-discovery = false
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@ -65,29 +76,30 @@ server-key = /etc/pki/ocserv/private/server.key
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#ocsp-response = /path/to/ocsp.der
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# In case PKCS #11 or TPM keys are used the PINs should be available
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# in files. The srk-pin-file is applicable to TPM keys only (It's the storage
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# root key).
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# in files. The srk-pin-file is applicable to TPM keys only, and is the
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# storage root key.
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#pin-file = /path/to/pin.txt
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#srk-pin-file = /path/to/srkpin.txt
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# The Certificate Authority that will be used
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# to verify clients if certificate authentication
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# The Certificate Authority that will be used to verify
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# client certificates (public keys) if certificate authentication
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# is set.
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#ca-cert = /path/to/ca.pem
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ca-cert = /etc/pki/ocserv/cacerts/ca.crt
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# The object identifier that will be used to read the user ID in the client certificate.
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# The object identifier should be part of the certificate's DN
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# The object identifier that will be used to read the user ID in the client
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# certificate. The object identifier should be part of the certificate's DN
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# Useful OIDs are:
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# CN = 2.5.4.3, UID = 0.9.2342.19200300.100.1.1
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#cert-user-oid = 0.9.2342.19200300.100.1.1
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# The object identifier that will be used to read the user group in the client
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# certificate. The object identifier should be part of the certificate's DN
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# Useful OIDs are:
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# The object identifier that will be used to read the user group in the
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# client certificate. The object identifier should be part of the certificate's
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# DN. Useful OIDs are:
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# OU (organizational unit) = 2.5.4.11
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#cert-group-oid = 2.5.4.11
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# A revocation list of ca-cert is set
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# The revocation list of the certificates issued by the 'ca-cert' above.
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#crl = /path/to/crl.pem
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# GnuTLS priority string
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@ -100,38 +112,60 @@ tls-priorities = "NORMAL:%SERVER_PRECEDENCE:%COMPAT"
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# to authentication
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auth-timeout = 40
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# The time (in seconds) that a client is allowed to stay idle (no traffic)
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# before being disconnected. Unset to disable.
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#idle-timeout = 1200
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# The time (in seconds) that a mobile client is allowed to stay idle (no
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# traffic) before being disconnected. Unset to disable.
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#mobile-idle-timeout = 2400
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# The time (in seconds) that a client is not allowed to reconnect after
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# a failed authentication attempt.
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min-reauth-time = 2
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#min-reauth-time = 2
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# Cookie validity time (in seconds)
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# Once a client is authenticated he's provided a cookie with
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# which he can reconnect. This option sets the maximum lifetime
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# of that cookie.
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cookie-validity = 172800
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cookie-validity = 86400
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# ReKey time (in seconds)
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# ocserv will ask the client to refresh keys periodically once
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# this amount of seconds is elapsed. Set to zero to disable.
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rekey-time = 172800
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# ReKey method
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# Valid options: ssl, new-tunnel
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# ssl: Will perform an efficient rehandshake on the channel allowing
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# a seamless connection during rekey.
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# new-tunnel: Will instruct the client to discard and re-establish the channel.
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# Use this option only if the connecting clients have issues with the ssl
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# option.
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rekey-method = ssl
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# Script to call when a client connects and obtains an IP
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# Parameters are passed on the environment.
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# REASON, USERNAME, GROUPNAME, HOSTNAME (the hostname selected by client),
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# DEVICE, IP_REAL (the real IP of the client), IP_LOCAL (the local IP
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# in the P-t-P connection), IP_REMOTE (the VPN IP of the client). REASON
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# may be "connect" or "disconnect".
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# in the P-t-P connection), IP_REMOTE (the VPN IP of the client),
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# ID (a unique numeric ID); REASON may be "connect" or "disconnect".
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#connect-script = /usr/bin/myscript
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#disconnect-script = /usr/bin/myscript
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# UTMP
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use-utmp = true
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# D-BUS usage. If disabled occtl tool cannot be used. If enabled
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# then ocserv must have access to register org.infradead.ocserv
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# D-BUS service. See doc/dbus/org.infradead.ocserv.conf
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use-dbus = true
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# UTMP
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use-utmp = true
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# PID file
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# PID file. It can be overriden in the command line.
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#pid-file = /var/run/ocserv.pid
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# The default server directory. Does not require any devices present.
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chroot-dir = /var/lib/ocserv/
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chroot-dir = /path/to/chroot
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# socket file used for IPC, will be appended with .PID
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# It must be accessible within the chroot environment (if any)
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@ -153,51 +187,69 @@ run-as-group = ocserv
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# specific and can be set per user/group or globally.
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#cgroup = "cpuset,cpu:test"
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#
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# Network settings
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#
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# The name of the tun device
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device = vpns
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# The default domain to be advertised
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#default-domain = example.com
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default-domain = example.com
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#ipv4-network = 192.168.1.0
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#ipv4-netmask = 255.255.255.0
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#dns = 192.168.2.1
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# The pool of addresses that leases will be given from.
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ipv4-network = 192.168.1.0
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ipv4-netmask = 255.255.255.0
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# The advertized DNS server. Use multiple lines for
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# multiple servers.
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# dns = fc00::4be0
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dns = 192.168.1.2
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# The NBNS server (if any)
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#nbns = 192.168.2.3
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#nbns = 192.168.1.3
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# The IPv6 subnet that leases will be given from.
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#ipv6-network = fc00::
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#ipv6-prefix = 16
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# The IPv6 subnet
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#ipv6-network =
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#ipv6-prefix =
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#dns =
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# The domains over which the provided DNS should be used. Use
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# multiple lines for multiple domains.
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#split-dns = example.com
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# Prior to leasing any IP from the pool ping it to verify that
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# it is not in use by another (unrelated to this server) host.
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ping-leases = false
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# Leave empty to assign the default MTU of the device
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# Unset to assign the default MTU of the device
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# mtu =
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# Unset to enable bandwidth restrictions (in bytes/sec). The
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# setting here is global, but can also be set per user or per group.
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#rx-data-per-sec = 40960
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#tx-data-per-sec = 40960
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#rx-data-per-sec = 40000
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#tx-data-per-sec = 40000
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# The number of packets (of MTU size) that are available in
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# the output buffer. The default is low to improve latency.
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# Setting it higher will improve throughput.
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output-buffer = 100
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#output-buffer = 10
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#route = 192.168.1.0/255.255.255.0
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# Routes to be forwarded to the client. If you need the
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# client to forward routes to the server, you may use the
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# config-per-user/group or even connect and disconnect scripts.
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#
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# To set the server as the default gateway for the client just
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# comment out all routes from the server.
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route = 192.168.1.0/255.255.255.0
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#route = 192.168.5.0/255.255.255.0
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#route = fef4:db8:1000:1001::/64
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# Configuration files that will be applied per user connection or
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# per group. Each file name on these directories must match the username
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# or the groupname.
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# The options allowed in the configuration files are dns, nbns,
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# ipv?-network, ipv4-netmask, ipv6-prefix, iroute and route.
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# ipv?-network, ipv4-netmask, ipv6-prefix, rx/tx-per-sec, iroute, route,
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# net-priority and cgroup.
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#
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# Note that the 'iroute' option allows to add routes on the server
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# based on a user or group. The syntax depends on the input accepted
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@ -210,7 +262,7 @@ output-buffer = 100
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# route/mask and %D with the (tun) device.
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#
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# The following example is from linux systems. %R should be something
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# like 192.168.2.0/24 (so iroute in this system has different syntax than route)
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# like 192.168.2.0/24
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route-add-cmd = "ip route add %R dev %D"
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route-del-cmd = "ip route delete %R dev %D"
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@ -221,12 +273,22 @@ route-del-cmd = "ip route delete %R dev %D"
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# Client profile xml. A sample file exists in doc/profile.xml.
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# This file must be accessible from inside the worker's chroot.
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# The profile is ignored by the openconnect client.
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# It is not used by the openconnect client.
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user-profile = profile.xml
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# Binary files that may be downloaded by the CISCO client. Must
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# be within any chroot environment.
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#binary-files = /path/to/binaries
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# Unless set to false it is required for clients to present their
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# certificate even if they are authenticating via a previously granted
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# cookie. Legacy CISCO clients do not do that, and thus this option
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# should be set for them.
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# cookie and complete their authentication in the same TCP connection.
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# Legacy CISCO clients do not do that, and thus this option should be
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# set for them.
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cisco-client-compat = true
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#Advanced options
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# Option to allow sending arbitrary custom headers to the client after
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# authentication and prior to VPN tunnel establishment.
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#custom-header = "X-My-Header: hi there"
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