AWS VPN Gateway Terraform module

Version4.0.0

Upstream version 4.0.0

0 controls from NIS2 Directive (EU 2022/2555) requirements

Terraform Module Source

nis2.compliance.tf/terraform-aws-modules/vpn-gateway/aws

Compliance Inputs Outputs Resources Diff (0)README

56 unique

Name	Type	Default	Description
Required · needed to use this module
customer_gateway_id	string	—	The id of the Customer Gateway.
Optional
connect_to_transit_gateway	bool	false	Set to false to disable attachment of the VPN connection route to the VPN connection (TGW uses another resource for that)
create_vpn_connection	bool	true	Set to false to prevent the creation of a VPN Connection.
create_vpn_gateway_attachment	bool	true	Set to false to prevent attachment of the VGW to the VPC
local_ipv4_network_cidr	string	null	(Optional) The IPv4 CIDR on the customer gateway (on-premises) side of the VPN connection.
local_ipv6_network_cidr	string	null	(Optional) The IPv6 CIDR on the customer gateway (on-premises) side of the VPN connection.
remote_ipv4_network_cidr	string	null	(Optional) The IPv4 CIDR on the AWS side of the VPN connection.
remote_ipv6_network_cidr	string	null	(Optional) The IPv6 CIDR on AWS side of the VPN connection.
tags	map(string)	{}	Set of tags to be added to the VPN Connection resource (only if `create_vpn_connection = true`).
transit_gateway_id	string	null	The ID of the Transit Gateway.
tunnel_inside_ip_version	string	"ipv4"	(Optional) Indicate whether the VPN tunnels process IPv4 or IPv6 traffic. Valid values are ipv4 \| ipv6. ipv6 Supports only EC2 Transit Gateway.
tunnel1_dpd_timeout_action	string	null	(Optional, Default clear) The action to take after DPD timeout occurs for the first VPN tunnel. Specify restart to restart the IKE initiation. Specify clear to end the IKE session. Valid values are clear \| none \| restart
tunnel1_dpd_timeout_seconds	number	null	(Optional, Default 30) The number of seconds after which a DPD timeout occurs for the first VPN tunnel. Valid value is equal or higher than 30
tunnel1_enable_tunnel_lifecycle_control	bool	null	(Optional) Turn on or off tunnel endpoint lifecycle control feature for the first VPN tunnel. Valid values are true \| false
tunnel1_ike_versions	list(string)	null	(Optional) The IKE versions that are permitted for the first VPN tunnel. Valid values are ikev1 \| ikev2
tunnel1_inside_cidr	string	""	The CIDR block of the inside IP addresses for the first VPN tunnel.
tunnel1_log_options	any	{}	(Optional) Options for sending VPN tunnel logs to CloudWatch.
tunnel1_phase1_dh_group_numbers	list(number)	null	(Optional) List of one or more Diffie-Hellman group numbers that are permitted for the first VPN tunnel for phase 1 IKE negotiations. Valid values are 2 \| 14 \| 15 \| 16 \| 17 \| 18 \| 19 \| 20 \| 21 \| 22 \| 23 \| 24
tunnel1_phase1_encryption_algorithms	list(string)	null	(Optional) List of one or more encryption algorithms that are permitted for the first VPN tunnel for phase 1 IKE negotiations. Valid values are AES128 \| AES256 \| AES128-GCM-16 \| AES256-GCM-16
tunnel1_phase1_integrity_algorithms	list(string)	null	(Optional) One or more integrity algorithms that are permitted for the first VPN tunnel for phase 1 IKE negotiations. Valid values are SHA1 \| SHA2-256 \| SHA2-384 \| SHA2-512
tunnel1_phase1_lifetime_seconds	number	null	(Optional, Default 28800) The lifetime for phase 1 of the IKE negotiation for the first VPN tunnel, in seconds. Valid value is between 900 and 28800
tunnel1_phase2_dh_group_numbers	list(number)	null	(Optional) List of one or more Diffie-Hellman group numbers that are permitted for the first VPN tunnel for phase 2 IKE negotiations. Valid values are 2 \| 5 \| 14 \| 15 \| 16 \| 17 \| 18 \| 19 \| 20 \| 21 \| 22 \| 23 \| 24
tunnel1_phase2_encryption_algorithms	list(string)	null	(Optional) List of one or more encryption algorithms that are permitted for the first VPN tunnel for phase 2 IKE negotiations. Valid values are AES128 \| AES256 \| AES128-GCM-16 \| AES256-GCM-16
tunnel1_phase2_integrity_algorithms	list(string)	null	(Optional) List of one or more integrity algorithms that are permitted for the first VPN tunnel for phase 2 IKE negotiations. Valid values are SHA1 \| SHA2-256 \| SHA2-384 \| SHA2-512
tunnel1_phase2_lifetime_seconds	number	null	(Optional, Default 3600) The lifetime for phase 2 of the IKE negotiation for the first VPN tunnel, in seconds. Valid value is between 900 and 3600
tunnel1_preshared_key	string	null	The preshared key of the first VPN tunnel.
tunnel1_rekey_fuzz_percentage	number	null	(Optional, Default 100) The percentage of the rekey window for the first VPN tunnel (determined by tunnel1_rekey_margin_time_seconds) during which the rekey time is randomly selected. Valid value is between 0 and 100
tunnel1_rekey_margin_time_seconds	number	null	(Optional, Default 540) The margin time, in seconds, before the phase 2 lifetime expires, during which the AWS side of the first VPN connection performs an IKE rekey. The exact time of the rekey is randomly selected based on the value for tunnel1_rekey_fuzz_percentage. Valid value is between 60 and half of tunnel1_phase2_lifetime_seconds
tunnel1_replay_window_size	number	null	(Optional, Default 1024) The number of packets in an IKE replay window for the first VPN tunnel. Valid value is between 64 and 2048.
tunnel1_startup_action	string	null	(Optional, Default add) The action to take when the establishing the tunnel for the first VPN connection. By default, your customer gateway device must initiate the IKE negotiation and bring up the tunnel. Specify start for AWS to initiate the IKE negotiation. Valid values are add \| start
tunnel2_dpd_timeout_action	string	null	(Optional, Default clear) The action to take after DPD timeout occurs for the second VPN tunnel. Specify restart to restart the IKE initiation. Specify clear to end the IKE session. Valid values are clear \| none \| restart
tunnel2_dpd_timeout_seconds	number	null	(Optional, Default 30) The number of seconds after which a DPD timeout occurs for the second VPN tunnel. Valid value is equal or higher than 30
tunnel2_enable_tunnel_lifecycle_control	bool	null	(Optional) Turn on or off tunnel endpoint lifecycle control feature for the second VPN tunnel. Valid values are true \| false
tunnel2_ike_versions	list(string)	null	(Optional) The IKE versions that are permitted for the second VPN tunnel. Valid values are ikev1 \| ikev2
tunnel2_inside_cidr	string	""	The CIDR block of the inside IP addresses for the second VPN tunnel.
tunnel2_log_options	any	{}	(Optional) Options for sending VPN tunnel logs to CloudWatch.
tunnel2_phase1_dh_group_numbers	list(number)	null	(Optional) List of one or more Diffie-Hellman group numbers that are permitted for the second VPN tunnel for phase 1 IKE negotiations. Valid values are 2 \| 14 \| 15 \| 16 \| 17 \| 18 \| 19 \| 20 \| 21 \| 22 \| 23 \| 24
tunnel2_phase1_encryption_algorithms	list(string)	null	(Optional) List of one or more encryption algorithms that are permitted for the second VPN tunnel for phase 1 IKE negotiations. Valid values are AES128 \| AES256 \| AES128-GCM-16 \| AES256-GCM-16
tunnel2_phase1_integrity_algorithms	list(string)	null	(Optional) One or more integrity algorithms that are permitted for the second VPN tunnel for phase 1 IKE negotiations. Valid values are SHA1 \| SHA2-256 \| SHA2-384 \| SHA2-512
tunnel2_phase1_lifetime_seconds	number	null	(Optional, Default 28800) The lifetime for phase 1 of the IKE negotiation for the second VPN tunnel, in seconds. Valid value is between 900 and 28800
tunnel2_phase2_dh_group_numbers	list(number)	null	(Optional) List of one or more Diffie-Hellman group numbers that are permitted for the second VPN tunnel for phase 2 IKE negotiations. Valid values are 2 \| 5 \| 14 \| 15 \| 16 \| 17 \| 18 \| 19 \| 20 \| 21 \| 22 \| 23 \| 24
tunnel2_phase2_encryption_algorithms	list(string)	null	(Optional) List of one or more encryption algorithms that are permitted for the second VPN tunnel for phase 2 IKE negotiations. Valid values are AES128 \| AES256 \| AES128-GCM-16 \| AES256-GCM-16
tunnel2_phase2_integrity_algorithms	list(string)	null	(Optional) List of one or more integrity algorithms that are permitted for the second VPN tunnel for phase 2 IKE negotiations. Valid values are SHA1 \| SHA2-256 \| SHA2-384 \| SHA2-512
tunnel2_phase2_lifetime_seconds	number	null	(Optional, Default 3600) The lifetime for phase 2 of the IKE negotiation for the second VPN tunnel, in seconds. Valid value is between 900 and 3600
tunnel2_preshared_key	string	null	The preshared key of the second VPN tunnel.
tunnel2_rekey_fuzz_percentage	number	null	(Optional, Default 100) The percentage of the rekey window for the second VPN tunnel (determined by tunnel1_rekey_margin_time_seconds) during which the rekey time is randomly selected. Valid value is between 0 and 100
tunnel2_rekey_margin_time_seconds	number	null	(Optional, Default 540) The margin time, in seconds, before the phase 2 lifetime expires, during which the AWS side of the second VPN connection performs an IKE rekey. The exact time of the rekey is randomly selected based on the value for tunnel2_rekey_fuzz_percentage. Valid value is between 60 and half of tunnel2_phase2_lifetime_seconds
tunnel2_replay_window_size	number	null	(Optional, Default 1024) The number of packets in an IKE replay window for the second VPN tunnel. Valid value is between 64 and 2048.
tunnel2_startup_action	string	null	(Optional, Default add) The action to take when the establishing the tunnel for the second VPN connection. By default, your customer gateway device must initiate the IKE negotiation and bring up the tunnel. Specify start for AWS to initiate the IKE negotiation. Valid values are add \| start
vpc_id	string	null	The id of the VPC where the VPN Gateway lives.
vpc_subnet_route_table_count	number	0	The number of subnet route table ids being passed in via `vpc_subnet_route_table_ids`.
vpc_subnet_route_table_ids	list(string)	[]	The ids of the VPC subnets for which routes from the VPN Gateway will be propagated.
vpn_connection_enable_acceleration	bool	null	Indicate whether to enable acceleration for the VPN connection. Supports only EC2 Transit Gateway.
vpn_connection_static_routes_destinations	list(string)	[]	List of CIDRs to be used as destination for static routes (used with `vpn_connection_static_routes_only = true`). Routes to destinations set here will be propagated to the routing tables of the subnets defined in `vpc_subnet_route_table_ids`.
vpn_connection_static_routes_only	bool	false	Set to true for the created VPN connection to use static routes exclusively (only if `create_vpn_connection = true`). Static routes must be used for devices that don't support BGP.
vpn_gateway_id	string	null	The id of the VPN Gateway.