Configure the HQ1 FortiGate: In FortiOS, go to VPN > IPsec Wizard and configure the following settings for VPN Setup : Enter a proper VPN name. Enable/disable automatically add a route to the remote gateway. FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic. Edit the Phase 1 Proposal (if it is not available, you may need to click the Convert to Custom Tunnel button): Name Enter a name that reflects the origination of the remote connection. Enable/disable Forward Error Correction for ingress IPsec traffic. - Ensure bidirectional connectivity exists between the VPN gateways. Quick-Tip : Debugging IPsec VPN on FortiGate Firewalls Quick-Tips are short how to's to help you out in day-to-day activities. The remoteproxy ID subnet, either IPv4 or IPv6. Note: This entry is only available when dst-addr-type is set to either range or ip. To configure IPsec VPN authenticating a remote FortiGate peer with a pre-shared key using the FortiOS CLI: Configure the WAN interface and default route. Enter the name of thepre-existing phase 2 tunnel configurationdefined for the dialup-client configuration. The following table shows all newly added, changed, or removed entries as of FortiOS 6.0. Try to traceroute towards the VPN peer, in our example, use commands: #execute traceroute-options source 10.189.0.31. set interface {string} set ip-version [4|6] set ike-version [1|2] set local-gw {ipv4-address} Anthony_E. The status field has a discrete output which can be either connecting or established.1) Established means Phase 1 is up and running.2) Connecting means Phase 1 is down.If Phase 1 is down, do additional checks to identify the reason. Just click it. Training. Fortinet Community Knowledge Base FortiGate Troubleshooting Tip: Troubleshooting IPsec Site-to. Toggle the VPN interface enable/disable. Certain features are not available on all models. switch-controller network-monitor-settings, switch-controller security-policy captive-portal, switch-controller security-policy local-access, system replacemsg device-detection-portal, wireless-controller hotspot20 anqp-3gpp-cellular, wireless-controller hotspot20 anqp-ip-address-type, wireless-controller hotspot20 anqp-nai-realm, wireless-controller hotspot20 anqp-network-auth-type, wireless-controller hotspot20 anqp-roaming-consortium, wireless-controller hotspot20 anqp-venue-name, wireless-controller hotspot20 h2qp-conn-capability, wireless-controller hotspot20 h2qp-operator-name, wireless-controller hotspot20 h2qp-osu-provider, wireless-controller hotspot20 h2qp-wan-metric. FortiGate VPN Interface configuration: edit "Cisco-VTI" set vdom "root" set ip 192.168.111.1 255.255.255.255 set allowaccess ping https ssh set type tunnel set remote-ip 192.168.111.2 set interface "port1" Note: The "remote-ip" setting should be the IP address of the Tunnel interface (NOT PHYSICAL) on the Cisco router. The quick mode source port. use-natip {enable | disable} # config system interface edit "port1" set vdom "root" set ip 10.56.245.44 255.255.252. set allowaccess ping https ssh http set alias "WAN" set role wan next FortiClient users who wish to use automatic VPN configuration must be members of a user group. 2. Password for IKEv2 IDi group authentication. Names of up to 4 signed personal certificates. Note: This entry is not available when l2tp is set to enable. Set the value between 5120-4294967295bytes (or 5.12KB to 4.29GB). For Template Type, choose Site to Site. The remote proxy ID type. Phase2 key life in time in seconds (120 - 172800). FortiOS uses OpenSSL 1.1, which now supports Curve25519, granting support for DH group 31. set replay Enable (by default) or disable IPsec VPN policy distribution. Enable/disable verification of RADIUS accounting record. The default is set to 14 5. A minimum of one and maximum of ten encryption-message combinations for the phase 2 proposal, for exampleaes128-sha256. IPSec Remote Access VPN Configuration in Fortigate | With IPSec-VPN Setup in FortiClient 15,463 views Jul 3, 2020 Hello, Everyone, I hope all of you are doing well. dhcp-ipsec {enable | disable} Enable or disable (by default) DHCP-IPsec. The Forums are a place to find answers on a range of Fortinet products from peers and product experts. Things I tried: Simple down/up toggle of the phase 2 selector. The name of the phase 1 gateway configuration, most commonly created using the IPsec Wizard. FortiGuard. Fortigate ipsec packet loss. Note: This entry is only available when encapsulation is set to tunnel-mode. Useany of the following key encryption algorithms: The ARIA and seed algorithms may not be available on some FortiGate models. config vpn ipsec phase1 description: configure vpn remote gateway. Instruct unity clients about the default DNS domain. msingh_FTNT Staff -Confirm IKE traffic for port 500 or 4500 is not blocked somewhere along the path. ID protection mode used to establish a secure channel. To do so, type the below command: #diagnose vpn ike gateway list name to10.189.0.182, vd: root/0name: to10.189.0.182version: 1interface: port9 10addr: 10.189.0.31:500 -> 10.189.0.182:500created: 15s agoIKE SA: created 1/1IPsec SA: created 0/0 id/spi: 19576 a83334b3c66f871b/0000000000000000 direction: responder status: connecting, state 3, started 15s ago. Match type to use when comparing selectors. Enable/disable sequence number jump ahead for IPsec HA. The remote proxy ID end, either IPv4 or IPv6. set realm {string} FortiClient realm name. Enable to keep attempting IKE SA negotiation even if the link is down. Combine key encryptions withany one of the following message digests, to check the authenticity of messages during an encrypted session: Enable (by default) or disable perfect forward secrecy (PFS). To do so, issue the command: # diagnose vpn tunnel list name 10.189.0.182list all ipsec tunnel in vd 0name=to10.189.0.182 ver=1 serial=2 10.189.0.31:0->10.189.0.182:0bound_if=10 lgwy=static/1 tun=intf/0 mode=auto/1 encap=none/8 options[0008]=npuproxyid_num=1 child_num=0 refcnt=10 ilast=25 olast=25 ad=/0stat: rxp=0 txp=0 rxb=0 txb=0dpd: mode=on-demand on=0 idle=20000ms retry=3 count=0 seqno=534natt: mode=none draft=0 interval=0 remote_port=0proxyid=to10.189.0.182 proto=0 sa=0 ref=1 serial=4src: 0:172.16.170.0/255.255.255.0:0dst: 0:192.168.50.0/255.255.255.0:0. SA can have three values: a) sa=0 indicates there is a mismatch between selectors or no traffic is being initiated.b) sa=1 indicates IPsec SA is matching and there is traffic between the selectors.c) sa=2 is only visible during IPsec SA rekey.Lastly, there might be cases where the encryption and hashing algorithms in Phase 2 are mismatching as well. The default is set to 86400. Set the value between 1-255, or 0 (by default) for all. Server address - Enter the network . FortiGate models differ principally by the names used and the features available: Naming conventions may vary between FortiGate models. Using the output from Obtaining diagnose information for the VPN connection - CLI on page 226, search for the word proposal in the output. Set the value between 1-65535, or 0 (by default) for all. Number of redundant Forward Error Correction packets (1 - 100). Enable to use the FortiGate public IP as the source selector when outbound NAT is used. Use both to be able to set both parameters. Note: This entry is only available when src-addr-type is set to range. - IKE debugging:If both of the above checks are successful, start debugging IKE protocol to check for possible configuration mismatches between the peers: # diagnose vpn ike log-filter dst-addr4 10.189.0.182# diagnose debug application ike -1# diagnose debug enable. Apply one or more Diffie-Hellman (DH) group numbers, in order of preference, separated by spaces. Enable/disable allow local LAN access on unity clients. Configure automatic VPN connectionfor FortiClient users. For Template Type, choose Site to Site. Verify that the VPN activity event option is selected. Then IKE takes over in Phase2 to negotiate the shared key with periodic key rotation as well as dealing with NAT-T (NAT tunnelling), and all the other "higher-end . Enter the VDOM (if applicable) where the VPN is configured and type the command: # get vpn ipsec tunnel summary'to10.174.0.182' 10.174.0.182:0 selectors(total,up): 1/1 rx(pkt,err): 1921/0 tx(pkt,err): 69/2'to10.189.0.182' 10.189.0.182:0 selectors(total,up): 1/0 rx(pkt,err): 0/0 tx(pkt,err): 0/0. IPSec Dial-Up VPN Client1 Configuration. The IPsec tunnel is established over the WAN interface: a. Configure HQ1: config system interface edit "port1" set vdom "root" To configure the IPsec VPN at HQ: Go to VPN > IPsec Wizard to set up branch 1. The amount of time in seconds before the phase 2 encryption key expires, at which time a new encryption key is generated without service interruption. set pfs [enable|disable] set ipv4-df [enable|disable] set dhgrp {option1}, {option2}, . 3) Phase 2 checks:If the status of Phase 1 is in an established state, then focus on Phase 2. While it is possible to set the value to lower than the default, it is not recommended. For information about how to interpret log messages, see the FortiGate Log Message Reference. After digging into the Fortinet document and internet forms, someone mentioned you can use the below command to decrypt the key, but it is still not the Pre-share key that I am after: di sys ha checksum sho root vpn.ipsec.phase1-interface xxxxx. Use phase2-interface to add or edit a phase 2 configuration on a route-based (interface mode) IPsec tunnel. Note:This entry is only available when src-addr-type is set to name. 05:41 AM The match-type to use when comparing selectors. Enable to keep attempting IKE SA negotiation even if the link is down. size[35] set usergroupname {string} User group name for FortiClient users. Enable/disable IKEv2 Postquantum Preshared Key (PPK). The entry with 6 appended is only available when dst-addr-type is set to subnet6. In order to support RFC 7634, kernel implementations for crypto algorithms ChaCha20 and Poly1305 are added. Priority for routes added by IKE (0 - 4294967295). IPv4 subnets that should not be sent over the IPsec tunnel. Set the value to any one (or more) of the following: 1, 2, 5, 14, 15, 16, 17, 18, 19, 20, 21, 27, 28, 29, 30, and 31. On the particular output, two VPN tunnels, to10.174.0.182 & to10.189.0.182 are visible. Looking at decrypted keys carefully, they are . You must have already added the phase 1gateway definition to the FortiGate configuration before it can be added here. This article describes techniques on how to identify, debug and troubleshoot IPsec VPN tunnels. Phase2 key life in number of bytes of traffic (5120 - 4294967295). The quick mode destination port. Peer group excluded from EAP authentication. For example, on some models the hardware switch interface used for the local area network is called lan, while on other units it is called internal. The numberof bytesbefore the phase 2 encryption key expires, at which point a new encryption key is generated without service interruption. Quick mode source port (1 - 65535 or 0 for all). Note:This entry is only available when dst-addr-type is set to name. Click Next. The local proxy ID type. FortiGuard Outbreak Alert. Enable/disable Forward Error Correction for egress IPsec traffic. Enable/disable sending certificate chain. TOC Fortinet. Some of those paces would have their own dependencies/references. Today we will cover basic FortiGate IPsec Troubleshooting. Timeout in milliseconds before sending Forward Error Correction packets (1 - 1000). FCNSA, FCNSP---FortiGate 200A/B, 224B, 110C, 100A/D, 80C/CM/Voice, 60B/C/CX/D, 50B, 40C, 30B . Authentication: Make sure that the remote peer is configured to use at least one of the proposals defined. Enable/disable support for Cisco UNITY Configuration Method extensions. Is there a quick way of restarting a IPSEC tunnel using CLI ? Enter a VPN Name. Enable/disable IKEv2 Digital Signature Authentication (RFC 7427). You must have already added the phase 1 gateway definition to the FortiGate configuration before it can be added here. Fortinet Community; Fortinet Forum; . Home FortiGate / FortiOS 7.2.0 CLI Reference. IPsec tunnel idle timeout in minutes (5 - 43200). The name of the phase 1 gateway configuration, most commonly created using the IPsec Wizard. The entry with 6 appended is only available when src-addr-type is set to subnet6. Edited on Logging VPN events Go to Log & Report > Log Settings. Fortinet Video Library. Pre-shared secret for PSK authentication (ASCII string or hexadecimal encoded with a leading 0x). The default is set to subnet. . Created on Entries with 6 appended to them allow you to set IPv6 options; the other entries allow you to set IPv4 options (see entries below). Combine key encryptions withany one of the following message digests, to check the authenticity of messages during an encrypted session: The important field from this particular command is status. Number of base Forward Error Correction packets (1 - 100). Local physical, aggregate, or VLAN outgoing interface. Enable or disdable (by default) the NAT traversal keepalive frequency, a period of time thatspecifies how frequently empty UDP packets are sent through the NAT device to make sure that the NAT mapping does not change until phase 1and 2 security associations (SAs) expire. Enable/disable IKEv2 IDi group authentication. Enable/disable allowing the VPN client to bring up the tunnel when there is no traffic. The second VPN tunnel on the list has its selectors in a down state so the focus will be on that tunnel.2) Phase 1 checks.After the problematic tunnel has been identified, it will be possible to understand the status of phase 1. These two algorithms are used together as a combined mode AEAD cipher (like aes-gcm) in the new crypto_ftnt cipher in cipher_chacha20poly1305.c. The local proxy ID start, either IPv4 or IPv6. Type - Select IPSec Xauth PSK. IKE SA negotiation timeout in seconds (1 - 300). Fortinet Blog. Auto Discovery VPN (ADVPN) allows a shortcut to be created between two VPN peers, establishing dynamic on-demand tunnels between each other to avoid routing through the topologys hub device. Enable or disable forwarding auto-discovery short-cut messages (see the auto-discovery-sender entry above about Auto Discovery),or set to phase1 (by default) to forward short-cut messages according to the phase1 auto-discovery-forwarder setting. https://community.fortinet.com/t5/FortiGate/Troubleshooting-Tip-IPsec-Site-to-Site-Tunnel-Connectivi https://docs.fortinet.com/document/fortigate/6.2.10/cookbook/044240/ipsec-related-diagnose-command, The Fortinet Security Fabric brings together the concepts of convergence and consolidation to provide comprehensive cybersecurity protection for all users, devices, and applications and across all network edges.. FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic. Download and install FortiClient VPN from Fortinet Enter all information -> Click Save Enter password of User VPN -> Click Connect Finish VPN connection ** If you have difficulty configuring Sophos products in Viet Nam, please contact us: Hotline: 02862711677 Email: info@thegioifirewall.com Be the first to comment FortiGuard. Managing firmware with the FortiGate BIOS, endpoint-control forticlient-registration-sync, firewall {interface-policy | interface-policy6}, firewall {local-in-policy | local-in-policy6}, firewall {multicast-address | multicast-address6}, firewall {multicast-policy | multicast-policy6}, log {azure-security-center | azure-security-center2} filter, log {azure-security-center | azure-security-center2} setting, log {fortianalyzer | fortianalyzer-cloud} override-filter, log {fortianalyzer | fortianalyzer2 | fortianalyzer3 | fortianalyzer-cloud} filter, log {fortianalyzer | fortianalyzer2 | fortianalyzer3 | fortianalyzer-cloud} setting, log {syslogd | syslogd2 | syslogd3 | syslogd4} filter, log {syslogd | syslogd2 | syslogd3 | syslogd4} setting, switch-controller security-policy captive-portal, system {ips-urlfilter-dns | ips-urlfilter-dns6}, system replacemsg device-detection-portal, vpn ipsec {manualkey-interface | manualkey}, webfilter {ips-urlfilter-setting | ips-urlfilter-setting6}, wireless-controller hotspot20 anqp-3gpp-cellular, wireless-controller hotspot20 anqp-ip-address-type, wireless-controller hotspot20 anqp-nai-realm, wireless-controller hotspot20 anqp-network-auth-type, wireless-controller hotspot20 anqp-roaming-consortium, wireless-controller hotspot20 anqp-venue-name, wireless-controller hotspot20 h2qp-conn-capability, wireless-controller hotspot20 h2qp-operator-name, wireless-controller hotspot20 h2qp-osu-provider, wireless-controller hotspot20 h2qp-wan-metric, log {fortianalyzer | fortianalyzer-cloud} test-connectivity. In order to identify this kind of error, run IKE debugging as it was described above. Enable or disable (by default) DHCP-IPsec. 10-25-2019 Now it should show all of those places where the tunnel is referenced. edit set type [static|dynamic|.] For Template Type, click Custom. Otherwise, use the IP address of the first interface from the interface list (that has an IP address). The phase 2encryption key expiration type, used to determine when/howa new encryption key is generated without service interruption. Enable/disable saving XAuth username and password on VPN clients. The local proxy ID name, either IPv4 or IPv6. types of arguments in java Fiction Writing. This is set to The solution for all of the customers was either to disable the option "inspect all ports" in the SSL filter profile or setting the policies to flow based inspection instead of proxy mode. TheEncapsulating Security Payload (ESP) encapsulation mode. 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 , , . diag debug app ike -1 to see any strange messages, only things I see are out FF messages and keepalives, . Use a space to separate the combinations. Quick mode protocol selector (1 - 255 or 0 for all). This is set todisable by default. The default is set to subnet. The quick mode protocol selector. Solution. Here is the script : config vdom edit Hub config vpn ipsec phase1-interface edit "0630000X-tun1" set interface "wan2" set nattraversal disable set authmethod psk set remote-gw <hidden-IP> Set address of remote gateway public Interface (10.30.1.20) Follow below steps to Create VPN Tunnel -> SITE-I. size[35] - datasource(s): vpn.ipsec.phase2.name,vpn.ipsec.phase2-interface.name set . You can configure the FortiGate unit to log VPN events. Note:The following entries are notavailable under the phase2command: The following table shows all newly added, changed, or removed entries as of FortiOS 6.0.1. Domain name of remote gateway (eg. When enabled, replay detection discards received packets if they contain a sequence number before the current window, in which case they are seen as being too old, or if they contain a sequence number which has already been received by the FortiGate unit. IPv6 subnets that should not be sent over the IPsec tunnel. DH groups determine the strength of the key used in the key exchange process, with higher group numbers being more secure, but requiring additional time to compute the key. Instruct unity clients about the backup gateway address(es). For IPsec VPNs, Phase 1 and Phase 2 authentication and encryption events are logged. Note: This entry is only available when encapsulation is set to tunnel-mode. The important field from the particular output is the sa. The local proxy ID end, either IPv4 or IPv6. How would you approach testing VPN IPSec performance between a Fortigate 900D with a 500/500 circuit to the Internet and a Fortigate 101E with a 300/70 Comcast circuit. Use name to set type to firewall address or group name. The remote proxy ID start, either IPv4 or IPv6. CLI Script vpn ipsec phase1-interface Hello, I'm trying to upload a script via the web interface but the script keeps on failing and i don't know why. This configuration example is a basic VPN setup between a FortiGate unit and a Cisco router, using a Virtual Tunnel Interface (VTI) on the Cisco router. It must be showing the number of reference. Phase 1 determines the options required for phase 2. Fortinet.com. Enable, disable, or set to phase1 (by default) to add route according to phase add-route settings. Set the value between 120-172800 seconds (or two minutes to twodays). Minimum value: 0 Maximum value: 4294967295. Enable or disable (by default) single source IP restrictions. If the egress/outgoing interface (determined by kernel route) has an IP address, then use the IP address of the egress/outgoing interface. switch-controller network-monitor-settings, switch-controller security-policy captive-portal, switch-controller security-policy local-access, system replacemsg device-detection-portal, wireless-controller hotspot20 anqp-3gpp-cellular, wireless-controller hotspot20 anqp-ip-address-type, wireless-controller hotspot20 anqp-nai-realm, wireless-controller hotspot20 anqp-network-auth-type, wireless-controller hotspot20 anqp-roaming-consortium, wireless-controller hotspot20 anqp-venue-name, wireless-controller hotspot20 h2qp-conn-capability, wireless-controller hotspot20 h2qp-operator-name, wireless-controller hotspot20 h2qp-osu-provider, wireless-controller hotspot20 h2qp-wan-metric. You can also use phase2 to add or edit IPsec tunnel-mode phase 2 configurationsto create and maintain IPsec VPN tunnels with a remote VPN gateway or client peer. config vpn ipsec phase2 description: configure vpn autokey tunnel. set authmethod [psk|signature] set authmethod-remote This command is only available in NAT mode. Enable/disable automatic initiation of IKE SA negotiation. 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