config vpn ipsec phase1

Configure VPN remote gateway.

Description: Configure VPN remote gateway.

edit <name>

set type [static|dynamic|...]

set interface {string}

set ike-version [1|2]

set remote-gw {ipv4-address}

set local-gw {ipv4-address}

set remotegw-ddns {string}

set keylife {integer}

set certificate <name1>, <name2>, ...

set authmethod [psk|signature]

set authmethod-remote [psk|signature]

set mode [aggressive|main]

set peertype [any|one|...]

set peerid {string}

set usrgrp {string}

set peer {string}

set peergrp {string}

set mode-cfg [disable|enable]

set assign-ip [disable|enable]

set assign-ip-from [range|usrgrp|...]

set ipv4-start-ip {ipv4-address}

set ipv4-end-ip {ipv4-address}

set ipv4-netmask {ipv4-netmask}

set dhcp-ra-giaddr {ipv4-address}

set dhcp6-ra-linkaddr {ipv6-address}

set dns-mode [manual|auto]

set ipv4-dns-server1 {ipv4-address}

set ipv4-dns-server2 {ipv4-address}

set ipv4-dns-server3 {ipv4-address}

set ipv4-wins-server1 {ipv4-address}

set ipv4-wins-server2 {ipv4-address}

config ipv4-exclude-range

Description: Configuration Method IPv4 exclude ranges.

edit <id>

set start-ip {ipv4-address}

set end-ip {ipv4-address}

end

set ipv4-split-include {string}

set split-include-service {string}

set ipv4-name {string}

set ipv6-start-ip {ipv6-address}

set ipv6-end-ip {ipv6-address}

set ipv6-prefix {integer}

set ipv6-dns-server1 {ipv6-address}

set ipv6-dns-server2 {ipv6-address}

set ipv6-dns-server3 {ipv6-address}

config ipv6-exclude-range

Description: Configuration method IPv6 exclude ranges.

edit <id>

set start-ip {ipv6-address}

set end-ip {ipv6-address}

end

set ipv6-split-include {string}

set ipv6-name {string}

set unity-support [disable|enable]

set domain {string}

set banner {var-string}

set include-local-lan [disable|enable]

set ipv4-split-exclude {string}

set ipv6-split-exclude {string}

set save-password [disable|enable]

set client-auto-negotiate [disable|enable]

set client-keep-alive [disable|enable]

set backup-gateway <address1>, <address2>, ...

set proposal {option1}, {option2}, ...

set add-route [disable|enable]

set add-gw-route [enable|disable]

set psksecret {password-3}

set psksecret-remote {password-3}

set keepalive {integer}

set distance {integer}

set priority {integer}

set localid {string}

set localid-type [auto|fqdn|...]

set auto-negotiate [enable|disable]

set negotiate-timeout {integer}

set fragmentation [enable|disable]

set dpd [disable|on-idle|...]

set dpd-retrycount {integer}

set dpd-retryinterval {user}

set forticlient-enforcement [enable|disable]

set comments {var-string}

set npu-offload [enable|disable]

set send-cert-chain [enable|disable]

set dhgrp {option1}, {option2}, ...

set suite-b [disable|suite-b-gcm-128|...]

set eap [enable|disable]

set eap-identity [use-id-payload|send-request]

set eap-exclude-peergrp {string}

set acct-verify [enable|disable]

set ppk [disable|allow|...]

set ppk-secret {password-3}

set ppk-identity {string}

set wizard-type [custom|dialup-forticlient|...]

set xauthtype [disable|client|...]

set reauth [disable|enable]

set authusr {string}

set authpasswd {password}

set group-authentication [enable|disable]

set group-authentication-secret {password-3}

set authusrgrp {string}

set mesh-selector-type [disable|subnet|...]

set idle-timeout [enable|disable]

set idle-timeoutinterval {integer}

set ha-sync-esp-seqno [enable|disable]

set nattraversal [enable|disable|...]

set esn [require|allow|...]

set fragmentation-mtu {integer}

set childless-ike [enable|disable]

set rekey [enable|disable]

set digital-signature-auth [enable|disable]

set signature-hash-alg {option1}, {option2}, ...

set rsa-signature-format [pkcs1|pss]

set enforce-unique-id [disable|keep-new|...]

set cert-id-validation [enable|disable]

set fec-egress [enable|disable]

set fec-send-timeout {integer}

set fec-base {integer}

set fec-redundant {integer}

set fec-ingress [enable|disable]

set fec-receive-timeout {integer}

set network-overlay [disable|enable]

set network-id {integer}

end

config vpn ipsec phase1

Parameter

Description

Type

Size

type

Remote gateway type.

option

Option	Description
static	Remote VPN gateway has fixed IP address.
dynamic	Remote VPN gateway has dynamic IP address.
ddns	Remote VPN gateway has dynamic IP address and is a dynamic DNS client.

interface

Local physical, aggregate, or VLAN outgoing interface.

string

Not Specified

ike-version

IKE protocol version.

option

Option	Description
1	Use IKEv1 protocol.
2	Use IKEv2 protocol.

remote-gw

Remote VPN gateway.

ipv4-address

Not Specified

local-gw

Local VPN gateway.

ipv4-address

Not Specified

remotegw-ddns

Domain name of remote gateway (eg. name.DDNS.com).

string

Not Specified

keylife

Time to wait in seconds before phase 1 encryption key expires.

integer

Minimum value: 120 Maximum value: 172800

certificate <name>

Names of up to 4 signed personal certificates.

Certificate name.

string

Maximum length: 79

authmethod

Authentication method.

option

Option	Description
psk	PSK authentication method.
signature	Signature authentication method.

authmethod-remote

Authentication method (remote side).

option

Option	Description
psk	PSK authentication method.
signature	Signature authentication method.

mode

ID protection mode used to establish a secure channel.

option

Option	Description
aggressive	Aggressive mode.
main	Main mode.

peertype

Accept this peer type.

option

Option	Description
any	Accept any peer ID.
one	Accept this peer ID.
dialup	Accept peer ID in dialup group.
peer	Accept this peer certificate.
peergrp	Accept this peer certificate group.

peerid

Accept this peer identity.

string

Not Specified

usrgrp

User group name for dialup peers.

string

Not Specified

peer

Accept this peer certificate.

string

Not Specified

peergrp

Accept this peer certificate group.

string

Not Specified

mode-cfg

Enable/disable configuration method.

option

Option	Description
disable	Disable Configuration Method.
enable	Enable Configuration Method.

assign-ip

Enable/disable assignment of IP to IPsec interface via configuration method.

option

Option	Description
disable	Do not assign an IP address to the IPsec interface.
enable	Assign an IP address to the IPsec interface.

assign-ip-from

Method by which the IP address will be assigned.

option

Option	Description
range	Assign IP address from locally defined range.
usrgrp	Assign IP address via user group.
dhcp	Assign IP address via DHCP.
name	Assign IP address from firewall address or group.

ipv4-start-ip

Start of IPv4 range.

ipv4-address

Not Specified

ipv4-end-ip

End of IPv4 range.

ipv4-address

Not Specified

ipv4-netmask

IPv4 Netmask.

ipv4-netmask

Not Specified

dhcp-ra-giaddr

Relay agent gateway IP address to use in the giaddr field of DHCP requests.

ipv4-address

Not Specified

dhcp6-ra-linkaddr

Relay agent IPv6 link address to use in DHCP6 requests.

ipv6-address

Not Specified

dns-mode

DNS server mode.

option

Option	Description
manual	Manually configure DNS servers.
auto	Use default DNS servers.

ipv4-dns-server1

IPv4 DNS server 1.

ipv4-address

Not Specified

ipv4-dns-server2

IPv4 DNS server 2.

ipv4-address

Not Specified

ipv4-dns-server3

IPv4 DNS server 3.

ipv4-address

Not Specified

ipv4-wins-server1

WINS server 1.

ipv4-address

Not Specified

ipv4-wins-server2

WINS server 2.

ipv4-address

Not Specified

ipv4-split-include

IPv4 split-include subnets.

string

Not Specified

split-include-service

Split-include services.

string

Not Specified

ipv4-name

IPv4 address name.

string

Not Specified

ipv6-start-ip

Start of IPv6 range.

ipv6-address

Not Specified

ipv6-end-ip

End of IPv6 range.

ipv6-address

Not Specified

ipv6-prefix

IPv6 prefix.

integer

Minimum value: 1 Maximum value: 128

ipv6-dns-server1

IPv6 DNS server 1.

ipv6-address

Not Specified

ipv6-dns-server2

IPv6 DNS server 2.

ipv6-address

Not Specified

ipv6-dns-server3

IPv6 DNS server 3.

ipv6-address

Not Specified

ipv6-split-include

IPv6 split-include subnets.

string

Not Specified

ipv6-name

IPv6 address name.

string

Not Specified

unity-support

Enable/disable support for Cisco UNITY Configuration Method extensions.

option

Option	Description
disable	Disable Cisco Unity Configuration Method Extensions.
enable	Enable Cisco Unity Configuration Method Extensions.

domain

Instruct unity clients about the default DNS domain.

string

Not Specified

banner

Message that unity client should display after connecting.

var-string

Not Specified

include-local-lan

Enable/disable allow local LAN access on unity clients.

option

Option	Description
disable	Disable local LAN access on Unity clients.
enable	Enable local LAN access on Unity clients.

ipv4-split-exclude

IPv4 subnets that should not be sent over the IPsec tunnel.

string

Not Specified

ipv6-split-exclude

IPv6 subnets that should not be sent over the IPsec tunnel.

string

Not Specified

save-password

Enable/disable saving XAuth username and password on VPN clients.

option

Option	Description
disable	Disable saving XAuth username and password on VPN clients.
enable	Enable saving XAuth username and password on VPN clients.

client-auto-negotiate

Enable/disable allowing the VPN client to bring up the tunnel when there is no traffic.

option

Option	Description
disable	Disable allowing the VPN client to bring up the tunnel when there is no traffic.
enable	Enable allowing the VPN client to bring up the tunnel when there is no traffic.

client-keep-alive

Enable/disable allowing the VPN client to keep the tunnel up when there is no traffic.

option

Option	Description
disable	Disable allowing the VPN client to keep the tunnel up when there is no traffic.
enable	Enable allowing the VPN client to keep the tunnel up when there is no traffic.

backup-gateway <address>

Instruct unity clients about the backup gateway address(es).

Address of backup gateway.

string

Maximum length: 79

proposal

Phase1 proposal.

option

Option	Description
des-md5	des-md5
des-sha1	des-sha1
des-sha256	des-sha256
des-sha384	des-sha384
des-sha512	des-sha512
3des-md5	3des-md5
3des-sha1	3des-sha1
3des-sha256	3des-sha256
3des-sha384	3des-sha384
3des-sha512	3des-sha512
aes128-md5	aes128-md5
aes128-sha1	aes128-sha1
aes128-sha256	aes128-sha256
aes128-sha384	aes128-sha384
aes128-sha512	aes128-sha512
aes128gcm-prfsha1	aes128gcm-prfsha1
aes128gcm-prfsha256	aes128gcm-prfsha256
aes128gcm-prfsha384	aes128gcm-prfsha384
aes128gcm-prfsha512	aes128gcm-prfsha512
aes192-md5	aes192-md5
aes192-sha1	aes192-sha1
aes192-sha256	aes192-sha256
aes192-sha384	aes192-sha384
aes192-sha512	aes192-sha512
aes256-md5	aes256-md5
aes256-sha1	aes256-sha1
aes256-sha256	aes256-sha256
aes256-sha384	aes256-sha384
aes256-sha512	aes256-sha512
aes256gcm-prfsha1	aes256gcm-prfsha1
aes256gcm-prfsha256	aes256gcm-prfsha256
aes256gcm-prfsha384	aes256gcm-prfsha384
aes256gcm-prfsha512	aes256gcm-prfsha512
chacha20poly1305-prfsha1	chacha20poly1305-prfsha1
chacha20poly1305-prfsha256	chacha20poly1305-prfsha256
chacha20poly1305-prfsha384	chacha20poly1305-prfsha384
chacha20poly1305-prfsha512	chacha20poly1305-prfsha512

add-route

Enable/disable control addition of a route to peer destination selector.

option

Option	Description
disable	Do not add a route to destination of peer selector.
enable	Add route to destination of peer selector.

add-gw-route

Enable/disable automatically add a route to the remote gateway.

option

Option	Description
enable	Automatically add a route to the remote gateway.
disable	Do not automatically add a route to the remote gateway.

psksecret

Pre-shared secret for PSK authentication (ASCII string or hexadecimal encoded with a leading 0x).

password-3

Not Specified

psksecret-remote

Pre-shared secret for remote side PSK authentication (ASCII string or hexadecimal encoded with a leading 0x).

password-3

Not Specified

keepalive

NAT-T keep alive interval.

integer

Minimum value: 10 Maximum value: 900

distance

Distance for routes added by IKE .

integer

Minimum value: 1 Maximum value: 255

priority

Priority for routes added by IKE .

integer

Minimum value: 0 Maximum value: 4294967295

localid

Local ID.

string

Not Specified

localid-type

Local ID type.

option

Option	Description
auto	Select ID type automatically.
fqdn	Use fully qualified domain name.
user-fqdn	Use user fully qualified domain name.
keyid	Use key-id string.
address	Use local IP address.
asn1dn	Use ASN.1 distinguished name.

auto-negotiate

Enable/disable automatic initiation of IKE SA negotiation.

option

Option	Description
enable	Enable automatic initiation of IKE SA negotiation.
disable	Disable automatic initiation of IKE SA negotiation.

negotiate-timeout

IKE SA negotiation timeout in seconds .

integer

Minimum value: 1 Maximum value: 300

fragmentation

Enable/disable fragment IKE message on re-transmission.

option

Option	Description
enable	Enable intra-IKE fragmentation support on re-transmission.
disable	Disable intra-IKE fragmentation support.

dpd

Dead Peer Detection mode.

option

Option	Description
disable	Disable Dead Peer Detection.
on-idle	Trigger Dead Peer Detection when IPsec is idle.
on-demand	Trigger Dead Peer Detection when IPsec traffic is sent but no reply is received from the peer.

dpd-retrycount

Number of DPD retry attempts.

integer

Minimum value: 0 Maximum value: 10

dpd-retryinterval

DPD retry interval.

user

Not Specified

forticlient-enforcement

Enable/disable FortiClient enforcement.

option

Option	Description
enable	Enable FortiClient enforcement.
disable	Disable FortiClient enforcement.

comments

Comment.

var-string

Not Specified

npu-offload *

Enable/disable offloading NPU.

option

Option	Description
enable	Enable NPU offloading.
disable	Disable NPU offloading.

send-cert-chain

Enable/disable sending certificate chain.

option

Option	Description
enable	Enable sending certificate chain.
disable	Disable sending certificate chain.

dhgrp

DH group.

option

Option	Description
1	DH Group 1.
2	DH Group 2.
5	DH Group 5.
14	DH Group 14.
15	DH Group 15.
16	DH Group 16.
17	DH Group 17.
18	DH Group 18.
19	DH Group 19.
20	DH Group 20.
21	DH Group 21.
27	DH Group 27.
28	DH Group 28.
29	DH Group 29.
30	DH Group 30.
31	DH Group 31.
32	DH Group 32.

suite-b

Use Suite-B.

option

Option	Description
disable	Do not use UI suite.
suite-b-gcm-128	Use Suite-B-GCM-128.
suite-b-gcm-256	Use Suite-B-GCM-256.

eap

Enable/disable IKEv2 EAP authentication.

option

Option	Description
enable	Enable IKEv2 EAP authentication.
disable	Disable IKEv2 EAP authentication.

eap-identity

IKEv2 EAP peer identity type.

option

Option	Description
use-id-payload	Use IKEv2 IDi payload to resolve peer identity.
send-request	Use EAP identity request to resolve peer identity.

eap-exclude-peergrp

Peer group excluded from EAP authentication.

string

Not Specified

acct-verify

Enable/disable verification of RADIUS accounting record.

option

Option	Description
enable	Enable verification of RADIUS accounting record.
disable	Disable verification of RADIUS accounting record.

ppk

Enable/disable IKEv2 Postquantum Preshared Key (PPK).

option

Option	Description
disable	Disable use of IKEv2 Postquantum Preshared Key (PPK).
allow	Allow, but do not require, use of IKEv2 Postquantum Preshared Key (PPK).
require	Require use of IKEv2 Postquantum Preshared Key (PPK).

ppk-secret

IKEv2 Postquantum Preshared Key (ASCII string or hexadecimal encoded with a leading 0x).

password-3

Not Specified

ppk-identity

IKEv2 Postquantum Preshared Key Identity.

string

Not Specified

wizard-type

GUI VPN Wizard Type.

option

Option	Description
custom	Custom VPN configuration.
dialup-forticlient	Dial Up - FortiClient Windows, Mac and Android.
dialup-ios	Dial Up - iPhone / iPad Native IPsec Client.
dialup-android	Dial Up - Android Native IPsec Client.
dialup-windows	Dial Up - Windows Native IPsec Client.
dialup-cisco	Dial Up - Cisco IPsec Client.
static-fortigate	Site to Site - FortiGate.
dialup-fortigate	Dial Up - FortiGate.
static-cisco	Site to Site - Cisco.
dialup-cisco-fw	Dialup Up - Cisco Firewall.
simplified-static-fortigate	Site to Site - FortiGate (SD-WAN).
hub-fortigate-auto-discovery	Hub role in a Hub-and-Spoke auto-discovery VPN.
spoke-fortigate-auto-discovery	Spoke role in a Hub-and-Spoke auto-discovery VPN.

xauthtype

XAuth type.

option

Option	Description
disable	Disable.
client	Enable as client.
pap	Enable as server PAP.
chap	Enable as server CHAP.
auto	Enable as server auto.

reauth

Enable/disable re-authentication upon IKE SA lifetime expiration.

option

Option	Description
disable	Disable IKE SA re-authentication.
enable	Enable IKE SA re-authentication.

authusr

XAuth user name.

string

Not Specified

authpasswd

XAuth password (max 35 characters).

password

Not Specified

group-authentication

Enable/disable IKEv2 IDi group authentication.

option

Option	Description
enable	Enable IKEv2 IDi group authentication.
disable	Disable IKEv2 IDi group authentication.

group-authentication-secret

Password for IKEv2 IDi group authentication. (ASCII string or hexadecimal indicated by a leading 0x.)

password-3

Not Specified

authusrgrp

Authentication user group.

string

Not Specified

mesh-selector-type

Add selectors containing subsets of the configuration depending on traffic.

option

Option	Description
disable	Disable.
subnet	Enable addition of matching subnet selector.
host	Enable addition of host to host selector.

idle-timeout

Enable/disable IPsec tunnel idle timeout.

option

Option	Description
enable	Enable IPsec tunnel idle timeout.
disable	Disable IPsec tunnel idle timeout.

idle-timeoutinterval

IPsec tunnel idle timeout in minutes .

integer

Minimum value: 5 Maximum value: 43200

ha-sync-esp-seqno

Enable/disable sequence number jump ahead for IPsec HA.

option

Option	Description
enable	Enable HA syncing of ESP sequence numbers.
disable	Disable HA syncing of ESP sequence numbers.

nattraversal

Enable/disable NAT traversal.

option

Option	Description
enable	Enable IPsec NAT traversal.
disable	Disable IPsec NAT traversal.
forced	Force IPsec NAT traversal on.

esn *

Extended sequence number (ESN) negotiation.

option

Option	Description
require	Require extended sequence number.
allow	Allow extended sequence number.
disable	Disable extended sequence number.

fragmentation-mtu

IKE fragmentation MTU .

integer

Minimum value: 500 Maximum value: 16000

childless-ike

Enable/disable childless IKEv2 initiation (RFC 6023).

option

Option	Description
enable	Enable childless IKEv2 initiation (RFC 6023).
disable	Disable childless IKEv2 initiation (RFC 6023).

rekey

Enable/disable phase1 rekey.

option

Option	Description
enable	Enable phase1 rekey.
disable	Disable phase1 rekey.

digital-signature-auth

Enable/disable IKEv2 Digital Signature Authentication (RFC 7427).

option

Option	Description
enable	Enable IKEv2 Digital Signature Authentication (RFC 7427).
disable	Disable IKEv2 Digital Signature Authentication (RFC 7427).

signature-hash-alg

Digital Signature Authentication hash algorithms.

option

Option	Description
sha1	SHA1.
sha2-256	SHA2-256.
sha2-384	SHA2-384.
sha2-512	SHA2-512.

rsa-signature-format

Digital Signature Authentication RSA signature format.

option

Option	Description
pkcs1	RSASSA PKCS#1 v1.5.
pss	RSASSA Probabilistic Signature Scheme (PSS).

enforce-unique-id

Enable/disable peer ID uniqueness check.

option

Option	Description
disable	Disable peer ID uniqueness enforcement.
keep-new	Enforce peer ID uniqueness, keep new connection if collision found.
keep-old	Enforce peer ID uniqueness, keep old connection if collision found.

cert-id-validation

Enable/disable cross validation of peer ID and the identity in the peer's certificate as specified in RFC 4945.

option

Option	Description
enable	Enable cross validation of peer ID and the identity in the peer's certificate as specified in RFC 4945.
disable	Disable cross validation of peer ID and the identity in the peer's certificate as specified in RFC 4945.

fec-egress

Enable/disable Forward Error Correction for egress IPsec traffic.

option

Option	Description
enable	Enable Forward Error Correction for egress IPsec traffic.
disable	Disable Forward Error Correction for egress IPsec traffic.

fec-send-timeout

Timeout in milliseconds before sending Forward Error Correction packets .

integer

Minimum value: 1 Maximum value: 1000

fec-base

Number of base Forward Error Correction packets .

integer

Minimum value: 1 Maximum value: 100

fec-redundant

Number of redundant Forward Error Correction packets .

integer

Minimum value: 1 Maximum value: 100

fec-ingress

Enable/disable Forward Error Correction for ingress IPsec traffic.

option

Option	Description
enable	Enable Forward Error Correction for ingress IPsec traffic.
disable	Disable Forward Error Correction for ingress IPsec traffic.

fec-receive-timeout

Timeout in milliseconds before dropping Forward Error Correction packets .

integer

Minimum value: 1 Maximum value: 10000

network-overlay

Enable/disable network overlays.

option

Option	Description
disable	Disable network overlays.
enable	Enable network overlays.

network-id

VPN gateway network ID.

integer

Minimum value: 0 Maximum value: 255

* This parameter may not exist in some models.

config ipv4-exclude-range

Parameter	Description	Type	Size
start-ip	Start of IPv4 exclusive range.	ipv4-address	Not Specified
end-ip	End of IPv4 exclusive range.	ipv4-address	Not Specified

config ipv6-exclude-range

Parameter	Description	Type	Size
start-ip	Start of IPv6 exclusive range.	ipv6-address	Not Specified
end-ip	End of IPv6 exclusive range.	ipv6-address	Not Specified

config vpn ipsec phase1

Configure VPN remote gateway.

config vpn ipsec phase1

Description: Configure VPN remote gateway.

edit <name>

set type [static|dynamic|...]

set interface {string}

set ike-version [1|2]

set remote-gw {ipv4-address}

set local-gw {ipv4-address}

set remotegw-ddns {string}

set keylife {integer}

set certificate <name1>, <name2>, ...

set authmethod [psk|signature]

set authmethod-remote [psk|signature]

set mode [aggressive|main]

set peertype [any|one|...]

set peerid {string}

set usrgrp {string}

set peer {string}

set peergrp {string}

set mode-cfg [disable|enable]

set assign-ip [disable|enable]

set assign-ip-from [range|usrgrp|...]

set ipv4-start-ip {ipv4-address}

set ipv4-end-ip {ipv4-address}

set ipv4-netmask {ipv4-netmask}

set dhcp-ra-giaddr {ipv4-address}

set dhcp6-ra-linkaddr {ipv6-address}

set dns-mode [manual|auto]

set ipv4-dns-server1 {ipv4-address}

set ipv4-dns-server2 {ipv4-address}

set ipv4-dns-server3 {ipv4-address}

set ipv4-wins-server1 {ipv4-address}

set ipv4-wins-server2 {ipv4-address}

config ipv4-exclude-range

Description: Configuration Method IPv4 exclude ranges.

edit <id>

set start-ip {ipv4-address}

set end-ip {ipv4-address}

end

set ipv4-split-include {string}

set split-include-service {string}

set ipv4-name {string}

set ipv6-start-ip {ipv6-address}

set ipv6-end-ip {ipv6-address}

set ipv6-prefix {integer}

set ipv6-dns-server1 {ipv6-address}

set ipv6-dns-server2 {ipv6-address}

set ipv6-dns-server3 {ipv6-address}

config ipv6-exclude-range

Description: Configuration method IPv6 exclude ranges.

edit <id>

set start-ip {ipv6-address}

set end-ip {ipv6-address}

end

set ipv6-split-include {string}

set ipv6-name {string}

set unity-support [disable|enable]

set domain {string}

set banner {var-string}

set include-local-lan [disable|enable]

set ipv4-split-exclude {string}

set ipv6-split-exclude {string}

set save-password [disable|enable]

set client-auto-negotiate [disable|enable]

set client-keep-alive [disable|enable]

set backup-gateway <address1>, <address2>, ...

set proposal {option1}, {option2}, ...

set add-route [disable|enable]

set add-gw-route [enable|disable]

set psksecret {password-3}

set psksecret-remote {password-3}

set keepalive {integer}

set distance {integer}

set priority {integer}

set localid {string}

set localid-type [auto|fqdn|...]

set auto-negotiate [enable|disable]

set negotiate-timeout {integer}

set fragmentation [enable|disable]

set dpd [disable|on-idle|...]

set dpd-retrycount {integer}

set dpd-retryinterval {user}

set forticlient-enforcement [enable|disable]

set comments {var-string}

set npu-offload [enable|disable]

set send-cert-chain [enable|disable]

set dhgrp {option1}, {option2}, ...

set suite-b [disable|suite-b-gcm-128|...]

set eap [enable|disable]

set eap-identity [use-id-payload|send-request]

set eap-exclude-peergrp {string}

set acct-verify [enable|disable]

set ppk [disable|allow|...]

set ppk-secret {password-3}

set ppk-identity {string}

set wizard-type [custom|dialup-forticlient|...]

set xauthtype [disable|client|...]

set reauth [disable|enable]

set authusr {string}

set authpasswd {password}

set group-authentication [enable|disable]

set group-authentication-secret {password-3}

set authusrgrp {string}

set mesh-selector-type [disable|subnet|...]

set idle-timeout [enable|disable]

set idle-timeoutinterval {integer}

set ha-sync-esp-seqno [enable|disable]

set nattraversal [enable|disable|...]

set esn [require|allow|...]

set fragmentation-mtu {integer}

set childless-ike [enable|disable]

set rekey [enable|disable]

set digital-signature-auth [enable|disable]

set signature-hash-alg {option1}, {option2}, ...

set rsa-signature-format [pkcs1|pss]

set enforce-unique-id [disable|keep-new|...]

set cert-id-validation [enable|disable]

set fec-egress [enable|disable]

set fec-send-timeout {integer}

set fec-base {integer}

set fec-redundant {integer}

set fec-ingress [enable|disable]

set fec-receive-timeout {integer}

set network-overlay [disable|enable]

set network-id {integer}

end

config vpn ipsec phase1

Parameter

Description

Type

Size

type

Remote gateway type.

option

Option	Description
static	Remote VPN gateway has fixed IP address.
dynamic	Remote VPN gateway has dynamic IP address.
ddns	Remote VPN gateway has dynamic IP address and is a dynamic DNS client.

interface

Local physical, aggregate, or VLAN outgoing interface.

string

Not Specified

ike-version

IKE protocol version.

option

Option	Description
1	Use IKEv1 protocol.
2	Use IKEv2 protocol.

remote-gw

Remote VPN gateway.

ipv4-address

Not Specified

local-gw

Local VPN gateway.

ipv4-address

Not Specified

remotegw-ddns

Domain name of remote gateway (eg. name.DDNS.com).

string

Not Specified

keylife

Time to wait in seconds before phase 1 encryption key expires.

integer

Minimum value: 120 Maximum value: 172800

certificate <name>

Names of up to 4 signed personal certificates.

Certificate name.

string

Maximum length: 79

authmethod

Authentication method.

option

Option	Description
psk	PSK authentication method.
signature	Signature authentication method.

authmethod-remote

Authentication method (remote side).

option

Option	Description
psk	PSK authentication method.
signature	Signature authentication method.

mode

ID protection mode used to establish a secure channel.

option

Option	Description
aggressive	Aggressive mode.
main	Main mode.

peertype

Accept this peer type.

option

Option	Description
any	Accept any peer ID.
one	Accept this peer ID.
dialup	Accept peer ID in dialup group.
peer	Accept this peer certificate.
peergrp	Accept this peer certificate group.

peerid

Accept this peer identity.

string

Not Specified

usrgrp

User group name for dialup peers.

string

Not Specified

peer

Accept this peer certificate.

string

Not Specified

peergrp

Accept this peer certificate group.

string

Not Specified

mode-cfg

Enable/disable configuration method.

option

Option	Description
disable	Disable Configuration Method.
enable	Enable Configuration Method.

assign-ip

Enable/disable assignment of IP to IPsec interface via configuration method.

option

Option	Description
disable	Do not assign an IP address to the IPsec interface.
enable	Assign an IP address to the IPsec interface.

assign-ip-from

Method by which the IP address will be assigned.

option

Option	Description
range	Assign IP address from locally defined range.
usrgrp	Assign IP address via user group.
dhcp	Assign IP address via DHCP.
name	Assign IP address from firewall address or group.

ipv4-start-ip

Start of IPv4 range.

ipv4-address

Not Specified

ipv4-end-ip

End of IPv4 range.

ipv4-address

Not Specified

ipv4-netmask

IPv4 Netmask.

ipv4-netmask

Not Specified

dhcp-ra-giaddr

Relay agent gateway IP address to use in the giaddr field of DHCP requests.

ipv4-address

Not Specified

dhcp6-ra-linkaddr

Relay agent IPv6 link address to use in DHCP6 requests.

ipv6-address

Not Specified

dns-mode

DNS server mode.

option

Option	Description
manual	Manually configure DNS servers.
auto	Use default DNS servers.

ipv4-dns-server1

IPv4 DNS server 1.

ipv4-address

Not Specified

ipv4-dns-server2

IPv4 DNS server 2.

ipv4-address

Not Specified

ipv4-dns-server3

IPv4 DNS server 3.

ipv4-address

Not Specified

ipv4-wins-server1

WINS server 1.

ipv4-address

Not Specified

ipv4-wins-server2

WINS server 2.

ipv4-address

Not Specified

ipv4-split-include

IPv4 split-include subnets.

string

Not Specified

split-include-service

Split-include services.

string

Not Specified

ipv4-name

IPv4 address name.

string

Not Specified

ipv6-start-ip

Start of IPv6 range.

ipv6-address

Not Specified

ipv6-end-ip

End of IPv6 range.

ipv6-address

Not Specified

ipv6-prefix

IPv6 prefix.

integer

Minimum value: 1 Maximum value: 128

ipv6-dns-server1

IPv6 DNS server 1.

ipv6-address

Not Specified

ipv6-dns-server2

IPv6 DNS server 2.

ipv6-address

Not Specified

ipv6-dns-server3

IPv6 DNS server 3.

ipv6-address

Not Specified

ipv6-split-include

IPv6 split-include subnets.

string

Not Specified

ipv6-name

IPv6 address name.

string

Not Specified

unity-support

Enable/disable support for Cisco UNITY Configuration Method extensions.

option

Option	Description
disable	Disable Cisco Unity Configuration Method Extensions.
enable	Enable Cisco Unity Configuration Method Extensions.

domain

Instruct unity clients about the default DNS domain.

string

Not Specified

banner

Message that unity client should display after connecting.

var-string

Not Specified

include-local-lan

Enable/disable allow local LAN access on unity clients.

option

Option	Description
disable	Disable local LAN access on Unity clients.
enable	Enable local LAN access on Unity clients.

ipv4-split-exclude

IPv4 subnets that should not be sent over the IPsec tunnel.

string

Not Specified

ipv6-split-exclude

IPv6 subnets that should not be sent over the IPsec tunnel.

string

Not Specified

save-password

Enable/disable saving XAuth username and password on VPN clients.

option

Option	Description
disable	Disable saving XAuth username and password on VPN clients.
enable	Enable saving XAuth username and password on VPN clients.

client-auto-negotiate

Enable/disable allowing the VPN client to bring up the tunnel when there is no traffic.

option

Option	Description
disable	Disable allowing the VPN client to bring up the tunnel when there is no traffic.
enable	Enable allowing the VPN client to bring up the tunnel when there is no traffic.

client-keep-alive

Enable/disable allowing the VPN client to keep the tunnel up when there is no traffic.

option

Option	Description
disable	Disable allowing the VPN client to keep the tunnel up when there is no traffic.
enable	Enable allowing the VPN client to keep the tunnel up when there is no traffic.

backup-gateway <address>

Instruct unity clients about the backup gateway address(es).

Address of backup gateway.

string

Maximum length: 79

proposal

Phase1 proposal.

option

Option	Description
des-md5	des-md5
des-sha1	des-sha1
des-sha256	des-sha256
des-sha384	des-sha384
des-sha512	des-sha512
3des-md5	3des-md5
3des-sha1	3des-sha1
3des-sha256	3des-sha256
3des-sha384	3des-sha384
3des-sha512	3des-sha512
aes128-md5	aes128-md5
aes128-sha1	aes128-sha1
aes128-sha256	aes128-sha256
aes128-sha384	aes128-sha384
aes128-sha512	aes128-sha512
aes128gcm-prfsha1	aes128gcm-prfsha1
aes128gcm-prfsha256	aes128gcm-prfsha256
aes128gcm-prfsha384	aes128gcm-prfsha384
aes128gcm-prfsha512	aes128gcm-prfsha512
aes192-md5	aes192-md5
aes192-sha1	aes192-sha1
aes192-sha256	aes192-sha256
aes192-sha384	aes192-sha384
aes192-sha512	aes192-sha512
aes256-md5	aes256-md5
aes256-sha1	aes256-sha1
aes256-sha256	aes256-sha256
aes256-sha384	aes256-sha384
aes256-sha512	aes256-sha512
aes256gcm-prfsha1	aes256gcm-prfsha1
aes256gcm-prfsha256	aes256gcm-prfsha256
aes256gcm-prfsha384	aes256gcm-prfsha384
aes256gcm-prfsha512	aes256gcm-prfsha512
chacha20poly1305-prfsha1	chacha20poly1305-prfsha1
chacha20poly1305-prfsha256	chacha20poly1305-prfsha256
chacha20poly1305-prfsha384	chacha20poly1305-prfsha384
chacha20poly1305-prfsha512	chacha20poly1305-prfsha512

add-route

Enable/disable control addition of a route to peer destination selector.

option

Option	Description
disable	Do not add a route to destination of peer selector.
enable	Add route to destination of peer selector.

add-gw-route

Enable/disable automatically add a route to the remote gateway.

option

Option	Description
enable	Automatically add a route to the remote gateway.
disable	Do not automatically add a route to the remote gateway.

psksecret

Pre-shared secret for PSK authentication (ASCII string or hexadecimal encoded with a leading 0x).

password-3

Not Specified

psksecret-remote

Pre-shared secret for remote side PSK authentication (ASCII string or hexadecimal encoded with a leading 0x).

password-3

Not Specified

keepalive

NAT-T keep alive interval.

integer

Minimum value: 10 Maximum value: 900

distance

Distance for routes added by IKE .

integer

Minimum value: 1 Maximum value: 255

priority

Priority for routes added by IKE .

integer

Minimum value: 0 Maximum value: 4294967295

localid

Local ID.

string

Not Specified

localid-type

Local ID type.

option

Option	Description
auto	Select ID type automatically.
fqdn	Use fully qualified domain name.
user-fqdn	Use user fully qualified domain name.
keyid	Use key-id string.
address	Use local IP address.
asn1dn	Use ASN.1 distinguished name.

auto-negotiate

Enable/disable automatic initiation of IKE SA negotiation.

option

Option	Description
enable	Enable automatic initiation of IKE SA negotiation.
disable	Disable automatic initiation of IKE SA negotiation.

negotiate-timeout

IKE SA negotiation timeout in seconds .

integer

Minimum value: 1 Maximum value: 300

fragmentation

Enable/disable fragment IKE message on re-transmission.

option

Option	Description
enable	Enable intra-IKE fragmentation support on re-transmission.
disable	Disable intra-IKE fragmentation support.

dpd

Dead Peer Detection mode.

option

Option	Description
disable	Disable Dead Peer Detection.
on-idle	Trigger Dead Peer Detection when IPsec is idle.
on-demand	Trigger Dead Peer Detection when IPsec traffic is sent but no reply is received from the peer.

dpd-retrycount

Number of DPD retry attempts.

integer

Minimum value: 0 Maximum value: 10

dpd-retryinterval

DPD retry interval.

user

Not Specified

forticlient-enforcement

Enable/disable FortiClient enforcement.

option

Option	Description
enable	Enable FortiClient enforcement.
disable	Disable FortiClient enforcement.

comments

Comment.

var-string

Not Specified

npu-offload *

Enable/disable offloading NPU.

option

Option	Description
enable	Enable NPU offloading.
disable	Disable NPU offloading.

send-cert-chain

Enable/disable sending certificate chain.

option

Option	Description
enable	Enable sending certificate chain.
disable	Disable sending certificate chain.

dhgrp

DH group.

option

Option	Description
1	DH Group 1.
2	DH Group 2.
5	DH Group 5.
14	DH Group 14.
15	DH Group 15.
16	DH Group 16.
17	DH Group 17.
18	DH Group 18.
19	DH Group 19.
20	DH Group 20.
21	DH Group 21.
27	DH Group 27.
28	DH Group 28.
29	DH Group 29.
30	DH Group 30.
31	DH Group 31.
32	DH Group 32.

suite-b

Use Suite-B.

option

Option	Description
disable	Do not use UI suite.
suite-b-gcm-128	Use Suite-B-GCM-128.
suite-b-gcm-256	Use Suite-B-GCM-256.

eap

Enable/disable IKEv2 EAP authentication.

option

Option	Description
enable	Enable IKEv2 EAP authentication.
disable	Disable IKEv2 EAP authentication.

eap-identity

IKEv2 EAP peer identity type.

option

Option	Description
use-id-payload	Use IKEv2 IDi payload to resolve peer identity.
send-request	Use EAP identity request to resolve peer identity.

eap-exclude-peergrp

Peer group excluded from EAP authentication.

string

Not Specified

acct-verify

Enable/disable verification of RADIUS accounting record.

option

Option	Description
enable	Enable verification of RADIUS accounting record.
disable	Disable verification of RADIUS accounting record.

ppk

Enable/disable IKEv2 Postquantum Preshared Key (PPK).

option

Option	Description
disable	Disable use of IKEv2 Postquantum Preshared Key (PPK).
allow	Allow, but do not require, use of IKEv2 Postquantum Preshared Key (PPK).
require	Require use of IKEv2 Postquantum Preshared Key (PPK).

ppk-secret

IKEv2 Postquantum Preshared Key (ASCII string or hexadecimal encoded with a leading 0x).

password-3

Not Specified

ppk-identity

IKEv2 Postquantum Preshared Key Identity.

string

Not Specified

wizard-type

GUI VPN Wizard Type.

option

Option	Description
custom	Custom VPN configuration.
dialup-forticlient	Dial Up - FortiClient Windows, Mac and Android.
dialup-ios	Dial Up - iPhone / iPad Native IPsec Client.
dialup-android	Dial Up - Android Native IPsec Client.
dialup-windows	Dial Up - Windows Native IPsec Client.
dialup-cisco	Dial Up - Cisco IPsec Client.
static-fortigate	Site to Site - FortiGate.
dialup-fortigate	Dial Up - FortiGate.
static-cisco	Site to Site - Cisco.
dialup-cisco-fw	Dialup Up - Cisco Firewall.
simplified-static-fortigate	Site to Site - FortiGate (SD-WAN).
hub-fortigate-auto-discovery	Hub role in a Hub-and-Spoke auto-discovery VPN.
spoke-fortigate-auto-discovery	Spoke role in a Hub-and-Spoke auto-discovery VPN.

xauthtype

XAuth type.

option

Option	Description
disable	Disable.
client	Enable as client.
pap	Enable as server PAP.
chap	Enable as server CHAP.
auto	Enable as server auto.

reauth

Enable/disable re-authentication upon IKE SA lifetime expiration.

option

Option	Description
disable	Disable IKE SA re-authentication.
enable	Enable IKE SA re-authentication.

authusr

XAuth user name.

string

Not Specified

authpasswd

XAuth password (max 35 characters).

password

Not Specified

group-authentication

Enable/disable IKEv2 IDi group authentication.

option

Option	Description
enable	Enable IKEv2 IDi group authentication.
disable	Disable IKEv2 IDi group authentication.

group-authentication-secret

Password for IKEv2 IDi group authentication. (ASCII string or hexadecimal indicated by a leading 0x.)

password-3

Not Specified

authusrgrp

Authentication user group.

string

Not Specified

mesh-selector-type

Add selectors containing subsets of the configuration depending on traffic.

option

Option	Description
disable	Disable.
subnet	Enable addition of matching subnet selector.
host	Enable addition of host to host selector.

idle-timeout

Enable/disable IPsec tunnel idle timeout.

option

Option	Description
enable	Enable IPsec tunnel idle timeout.
disable	Disable IPsec tunnel idle timeout.

idle-timeoutinterval

IPsec tunnel idle timeout in minutes .

integer

Minimum value: 5 Maximum value: 43200

ha-sync-esp-seqno

Enable/disable sequence number jump ahead for IPsec HA.

option

Option	Description
enable	Enable HA syncing of ESP sequence numbers.
disable	Disable HA syncing of ESP sequence numbers.

nattraversal

Enable/disable NAT traversal.

option

Option	Description
enable	Enable IPsec NAT traversal.
disable	Disable IPsec NAT traversal.
forced	Force IPsec NAT traversal on.

esn *

Extended sequence number (ESN) negotiation.

option

Option	Description
require	Require extended sequence number.
allow	Allow extended sequence number.
disable	Disable extended sequence number.

fragmentation-mtu

IKE fragmentation MTU .

integer

Minimum value: 500 Maximum value: 16000

childless-ike

Enable/disable childless IKEv2 initiation (RFC 6023).

option

Option	Description
enable	Enable childless IKEv2 initiation (RFC 6023).
disable	Disable childless IKEv2 initiation (RFC 6023).

rekey

Enable/disable phase1 rekey.

option

Option	Description
enable	Enable phase1 rekey.
disable	Disable phase1 rekey.

digital-signature-auth

Enable/disable IKEv2 Digital Signature Authentication (RFC 7427).

option

Option	Description
enable	Enable IKEv2 Digital Signature Authentication (RFC 7427).
disable	Disable IKEv2 Digital Signature Authentication (RFC 7427).

signature-hash-alg

Digital Signature Authentication hash algorithms.

option

Option	Description
sha1	SHA1.
sha2-256	SHA2-256.
sha2-384	SHA2-384.
sha2-512	SHA2-512.

rsa-signature-format

Digital Signature Authentication RSA signature format.

option

Option	Description
pkcs1	RSASSA PKCS#1 v1.5.
pss	RSASSA Probabilistic Signature Scheme (PSS).

enforce-unique-id

Enable/disable peer ID uniqueness check.

option

Option	Description
disable	Disable peer ID uniqueness enforcement.
keep-new	Enforce peer ID uniqueness, keep new connection if collision found.
keep-old	Enforce peer ID uniqueness, keep old connection if collision found.

cert-id-validation

Enable/disable cross validation of peer ID and the identity in the peer's certificate as specified in RFC 4945.

option

Option	Description
enable	Enable cross validation of peer ID and the identity in the peer's certificate as specified in RFC 4945.
disable	Disable cross validation of peer ID and the identity in the peer's certificate as specified in RFC 4945.

fec-egress

Enable/disable Forward Error Correction for egress IPsec traffic.

option

Option	Description
enable	Enable Forward Error Correction for egress IPsec traffic.
disable	Disable Forward Error Correction for egress IPsec traffic.

fec-send-timeout

Timeout in milliseconds before sending Forward Error Correction packets .

integer

Minimum value: 1 Maximum value: 1000

fec-base

Number of base Forward Error Correction packets .

integer

Minimum value: 1 Maximum value: 100

fec-redundant

Number of redundant Forward Error Correction packets .

integer

Minimum value: 1 Maximum value: 100

fec-ingress

Enable/disable Forward Error Correction for ingress IPsec traffic.

option

Option	Description
enable	Enable Forward Error Correction for ingress IPsec traffic.
disable	Disable Forward Error Correction for ingress IPsec traffic.

fec-receive-timeout

Timeout in milliseconds before dropping Forward Error Correction packets .

integer

Minimum value: 1 Maximum value: 10000

network-overlay

Enable/disable network overlays.

option

Option	Description
disable	Disable network overlays.
enable	Enable network overlays.

network-id

VPN gateway network ID.

integer

Minimum value: 0 Maximum value: 255

* This parameter may not exist in some models.

config ipv4-exclude-range

Parameter	Description	Type	Size
start-ip	Start of IPv4 exclusive range.	ipv4-address	Not Specified
end-ip	End of IPv4 exclusive range.	ipv4-address	Not Specified

config ipv6-exclude-range

Parameter	Description	Type	Size
start-ip	Start of IPv6 exclusive range.	ipv6-address	Not Specified
end-ip	End of IPv6 exclusive range.	ipv6-address	Not Specified

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CLI Reference

config vpn ipsec phase1

config vpn ipsec phase1

config vpn ipsec phase1

config ipv4-exclude-range

config ipv6-exclude-range

config vpn ipsec phase1

config vpn ipsec phase1

config vpn ipsec phase1

config ipv4-exclude-range

config ipv6-exclude-range