Now, we will configure the Gateway settings in the FortiGate firewall. In order to create an IPSec tunnel with SonicWall, just log in to FortiGate Firewall, and locate VPN >> IPSec Tunnels >> Create New. IKE allows two remote parties involved in a transaction to set up Security Association. # diag debug disable 11.1.1.2. # diag vpn ike filter clear # diag debug enable, Initiate the connection and try to bring up the tunnel from GUI, (VPN -> IPsec Monitor -> Bring UP ): In the VPN Setup tab, you need to provide a user-friendly Name. However, if the lifetime of key mismatched then it may lead to tunnel fluctuations. For information about how to interpret log messages, see the FortiGate Log Message Reference. #get vpn ipsec stats tunnel Select VPN Setup, set Template type Site to Site, 3. Syntax. config . Description: List all IPsec tunnels in details. Name Specify VPN Tunnel Name (Firewall-1), 4. Security Association are basis for building security functions into IPsec. The following figure shows the lab setup: The corporate office sends its traffic through the internal interface in the internal network. To use IKEv2 for an IPsec VPN tunnel you must only change the phase 1 settings on both endpoints, such as shown in the following screenshots for the Palo Alto Networks as well as for the Fortinet firewall: For the sake of completeness here is my Fortinet configuration in CLI mode. Created on # diag vpn ike filter clear Technical Note: How to configure an IPsec tunnel i To allow the tunnel to work properly in both directions, it is mandatory to add a firewall policy to allow the traffic from external (port1) to the loopback interface. PFS (Enable Perfect Forward Secrecy)-Must be enabled at both peers end, 20. - Rashmi Bhardwaj (Author/Editor), Your email address will not be published. NAT is OFF and Protocol Options are Default, 33. Enable Anti-Replay Detection Anti-replay is an IPSec security method at a packet level which helps to avoid intruder from capturing and modifying an ESP packet. Debug on Cisco: 000087: *Aug 17 17:04:36.311 MET: IKEv2-ERROR:Couldn't find matching SA:. Source IP Address: (Optional) Enter the source peer IP address (i.e., exit public IP) of the FortiGate firewall that Netskope will receive packets from.Netskope identifies traffic belonging to your organization through your router or firewall IP addresses. Enter Pre-shared Key, Pre-shared key is used to authenticate the integrity of both parties. Hey all, Right now im trying to establish a site to site IPsec between a Cisco 2900 Router and a FortiGate 40F Firewall. Create VPN tunnel client to site. Authentication method it must be identical with remote site. end FortiExtender offers wireless connectivity for nearly any operational network. I developed interest in networking being in the company of a passionate Network Professional, my husband. Source Identity: Enter an IP address, a fully-qualified domain name (FQDN), or an ID in . Name - Specify VPN Tunnel Name (Firewall-1) 4. In Pre-shared Key: Enter key you want to authenticate. It also shows the two default routes as well as the two VPN routes: This is the configuration that will allow you to define the pre-shared key with the particular remote peers. In Incoming Interface: Choose Port WAN of device. On FortiGate, configure IPsec phase-1 on the command line: config vpn ipsec phase1-interface edit HQA-Branch set peertype any set proposal aes256-sha256 set dpd on-idle set dhgrp 5 14 set auto . Authentication methods verify the identity of peer user which means traffic is coming from correct user and there is no man-in-middle attack. IKE uses port 500 and USP 4500 when crossing NAT device. This chapter provides detailed step-by-step procedures for configuring a FortiGate unit to accept a connection from a remote peer or dialup client. IPSec VPN Configuration Site-I Follow below steps to Create VPN Tunnel -> SITE-I 1. Diffie-Helliman is a key exchange protocol and creates a secure channel by exchanging public key /master key. 06-01-2020 Site B. CLI Commands: config system gre-tunnel edit "GRE-to-SITEA" set interface "wan1" set remote-gw 2.2.2.1 set local-gw 1.1.1.1 next end. IPsec contains suits of protocols which includes IKE. I am a biotechnologist by qualification and a Network Enthusiast by interest. Select VPN Setup, set Template type Site to Site 3. Select, IP Version IPv4/IPv6, In the Remote Gateway select Static IP Address. 17. Technical Note: How to configure an IPsec tunnel in interface mode terminating on a Loopback interface. Encryption method provides end-to-end confidentiality to the VPN traffic. config vpn status ssl hw-acceleration-status waf web-proxy webfilter wireless-controller Change Log 7.2.0 Download PDF Copy Link config vpn ipsec tunnel details List all IPsec tunnels in details. Created on IPsec: It is a vendor neutral security protocol which is used to link two different networks over a secure tunnel. For IPsec VPNs, Phase 1 and Phase 2 authentication and encryption events are logged. The traffic that flows between these two points passes through shared resources such as routers, switches, and other network equipment that make up the public WAN. config extender-controller extender-profile, config firewall internet-service-extension, config firewall internet-service-reputation, config firewall internet-service-addition, config firewall internet-service-custom-group, config firewall internet-service-ipbl-vendor, config firewall internet-service-ipbl-reason, config firewall internet-service-definition, config firewall access-proxy-virtual-host, config firewall access-proxy-ssh-client-cert, config log fortianalyzer override-setting, config log fortianalyzer2 override-setting, config log fortianalyzer2 override-filter, config log fortianalyzer3 override-setting, config log fortianalyzer3 override-filter, config log fortianalyzer-cloud override-setting, config log fortianalyzer-cloud override-filter, config switch-controller fortilink-settings, config switch-controller switch-interface-tag, config switch-controller security-policy 802-1X, config switch-controller security-policy local-access, config switch-controller qos queue-policy, config switch-controller storm-control-policy, config switch-controller auto-config policy, config switch-controller auto-config default, config switch-controller auto-config custom, config switch-controller initial-config template, config switch-controller initial-config vlans, config switch-controller virtual-port-pool, config switch-controller dynamic-port-policy, config switch-controller network-monitor-settings, config switch-controller snmp-trap-threshold, config system password-policy-guest-admin, config system performance firewall packet-distribution, config system performance firewall statistics, config videofilter youtube-channel-filter, config vpn status ssl hw-acceleration-status, config webfilter ips-urlfilter-cache-setting, config wireless-controller inter-controller, config wireless-controller hotspot20 anqp-venue-name, config wireless-controller hotspot20 anqp-venue-url, config wireless-controller hotspot20 anqp-network-auth-type, config wireless-controller hotspot20 anqp-roaming-consortium, config wireless-controller hotspot20 anqp-nai-realm, config wireless-controller hotspot20 anqp-3gpp-cellular, config wireless-controller hotspot20 anqp-ip-address-type, config wireless-controller hotspot20 h2qp-operator-name, config wireless-controller hotspot20 h2qp-wan-metric, config wireless-controller hotspot20 h2qp-conn-capability, config wireless-controller hotspot20 icon, config wireless-controller hotspot20 h2qp-osu-provider, config wireless-controller hotspot20 qos-map, config wireless-controller hotspot20 h2qp-advice-of-charge, config wireless-controller hotspot20 h2qp-osu-provider-nai, config wireless-controller hotspot20 h2qp-terms-and-conditions, config wireless-controller hotspot20 hs-profile, config wireless-controller bonjour-profile, config wireless-controller syslog-profile, config wireless-controller access-control-list. 8. # diag debug enable, # diag vpn tunnel list Key Lifetime it defines when re-negotiation of tunnels is required. Next, we need to create the firewall policies allowing traffic from the GRE-Tunnel and to the GRE-Tunnel from the LAN interface (or whichever interface on which your traffic originates). **If requires, create a reverse clone policy for the connection to enable bi-direction action. Use this command to view information about IPsec tunnels. fortigate-pre-shared-key-recovery-not-clickable Solution 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 The key is 47756573744d653132330d0a 09:09 AM, 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.. 08:12 AM, 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.. Expert Tips to Create & Edit Videos Like a Pro: Video Editing as a Career, What is Multi Tenancy? Phase 1 parameters. Verify that the VPN activity event option is selected. Required fields are marked *, Copyright AAR Technosolutions | Made with in India. Configuring an IPSec VPN Tunnel To configure an IPSec VPN to a ZIA Public Service Edge: Review the supported IPSec VPN parameters Add VPN credentials in the Admin Portal Link the VPN credentials to a location Configure your edge router or firewall to forward traffic to the Zscaler service. IPSec Tunnel Phase 1 & Phase 2 configuration. In my case, it is the FortiGate's IP address of 192.168.200.2 and the pre-shared key is fortigate. # diag vpn ike log-filter dst-addr4 x.x.x.x< remote peer Public IP Egress Interface (Port 5) 6. 11-15-2016 See the following configuration guides: Encryption Method, it must be identical with remote parties. I am a strong believer of the fact that "learning is a constant process of discovering yourself." DH Group- Must be identical with remote peer (DH-5). # diag debug console timestamp enable 6. Source address which will be 80.25.0/24, 29. VPN -> IPSec Wizard -> Choose Remote Address -> Enter name -> Click Next to continue. Local LAN subnet going via Tunnel Interface To-FG-2, 25. Assign Administrative distance 10 (static Routes), 26. 12. Assign name to the policy in IPV4 Policy Tab, 27. The FortiGate GUI shows that the Tunnel is UP, but on the Cisco it's still not working. IKE is used to authenticate both remote parties, exchange keys, negotiate the encryption and checksum that is used in VPN Tunnel. IPsec parameters like encryption algorithm, authentication methods, Hash value, pre-shared keys must be identical to build a security association between two remote parties. Key lifetime should be identical. This section describes how to configure two IPSec VPN tunnel interfaces on a FortiGate 60D firewall running version 5.2.1. FortiGate IPSec Phase 1 parameters. Now, In Template Type select Custom and click Next. Multi Tenancy Architecture, Understanding Checkpoint 3-Tier Architecture: Components & Deployment, Cisco SD-WAN vs Palo Alto Prisma: Detailed Comparison, Site to Site VPN between two FortiGate Sites. # diagnose vpn tunnel up vpn_tunnel_name < Check packets of Phase I, Disable the Debug to stop packets 9. In Authentication Method: Choose Pre-shared Key. Example output. Refer to the Fortinet documentation for additional information about the user interface. IPSec Tunnel in FortiGate - Phase 1 & Phase 2 configuration # diag vpn ike log-filter dst-addr4 x.x.x.x< remote peer Public IP, # diag debug application ike -1 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. # diag vpn tunnel list config vpn ipsec tunnel details Description: List all IPsec tunnels in details. Use this command to view information about IPsec tunnels. It must be same on both sides. In the IP Address field, give the remote site Palo Alto Firewall Public IP i.e. Traffic incoming from Inside Zone/Interface and Outgoing Interface will be Tunnel Interface, 28. # diag debug reset, Routing Configuration in FortiGate Firewall: Static, Dynamic & Policy Based, I am here to share my knowledge and experience in the field of networking with the goal being - "The more you share, the more you learn.". Set address of remote gateway public Interface (10.30.1.20) 5. Mode of VPN Main mode/Aggressive Mode. Set address of remote gateway public Interface (10.30.1.20). Basic Anti-Virus has been enabled and Basic Application Control is enabled, 34. 7. Main mode is the suggested key-exchange method because it hides the identities of the peer sites during the key exchange. An IPsec tunnel is created between two participant devices to secure VPN communication. vpn ipsec stats tunnel. Copyright 2022 Fortinet, Inc. All Rights Reserved. 16. 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. Your email address will not be published. Logging VPN events Go to Log & Report > Log Settings. get vpn ipsec stats tunnel . Share Local LAN subnet which will communicate once VPN is established, 23. The Phase 1 parameters identify the remote peer or clients and supports authentication through preshared keys or digital certificates. Copyright 2022 Fortinet, Inc. All Rights Reserved. Add Policy Comment and Enable the Policy. Run debug and basic troubleshooting commands if tunnel status in not showing or visible in IPSec Monitor TAB, Debug commands: FortiGate 5001B configuration: IPsec terminate on Loopback interface FG-5KB-5144-E-9 # show sys interface port1 config system interface edit "port1" set vdom "root" set ip 10.5.17.119 255.255.240. set allowaccess ping https ssh http telnet set type physical set snmp-index 1 next end FG-5KB-5144-E-9 # show sys interface port2 Technical Tip: Configure and debug VPN connectivit as there is a bug fix (Bug 0620533) where 'ESP traffic dropped every 1 hour, requiring FEX reboot to fix it' causing FEX VPN Tunnel to go down. You can configure the FortiGate unit to log VPN events. Here is the config: crypto keyring KEY_RING pre-shared-key address 192.168.200.2 key fortigate. Tunnel Name: Enter a name for the IPSec tunnel.. IPsec supports Encryption, data Integrity, confidentiality. Start following step-1 to step-22 to complete the VPN configuration in Firewall-2. Destination address will be remote site Local LAN subnet 10.100.25.0/24, 30. Services/protocol select all or you can select specific servuces like FTP/HTTP/HTTPS, 32. In User Group: Choose VPN group which was created before. Refer Page #12: Technical Tip: Configure and debug VPN connectivity issues on FortiExtender (FEX), https://docs.fortinet.com/product/fortiextender/4.1. 11. Go to VPN > IPSec WiZard 2. SSL Certificate is enabled to authenticate over SSL Inspection/ Its completely optional, 36. From Step 1 to Step 37, VPN configuration has been completed for Firewall -1/Site-1. Select IKE version to communicate over Phase I and Phase II. # diag debug console timestamp enable # diag debug application ike -1 10. Firewall -1, check internal interface IP addresses and External IP addresses, 2. To check FortiExtender VPN tunnel status, and various other FortiExtender VPN related debug commands refer below commands: - A tunnel interface is created in the system interface list when an IPSec Phase-1 is successfully created and to check VPN Tunnel status use below commands on FEX CLI: # get system interface # get vpn ipsec configurations A VPN connection can link two LANs (site-to-site VPN) or a remote dial-up user and a LAN.
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