![]() ![]() IPSec Tunnel Scenario for Palo Alto and FortiGate Firewall.Steps to configure IPSec Tunnel in Palo Alto Firewall.Creating a Security Zone on Palo Alto Firewall. ![]() Creating a Tunnel Interface on Palo Alto Firewall.Creating the Security Policy for IPSec Tunnel Traffic.Configuring Route for Peer end Private Network.Steps to configure IPSec Tunnel in FortiGate Firewall.Creating IPSec Tunnel in FortiGate Firewall – VPN Setup.IPSec Tunnel Phase 1 & Phase 2 configuration.IPSec Tunnel Scenario for Palo Alto and FortiGate Firewall Finally Initiating the tunnel and verify the configuration.Configuring the Security Policy for IPSec Tunnel.Configuring Static Route for IPSec Tunnel. You must need Public IP between Palo Alto and FortiGate Firewall. In this example, I’m going two random public IP addresses on both Palo Alto and FortiGate Firewall, which are reachable from each other. Steps to configure IPSec Tunnel in Palo Alto Firewallįirst, we will configure Palo Alto Firewall. You need to follow the following steps in order to configure IPSec Tunnel’s Phase 1 and Phase 2 on Palo Alto. ![]() Creating a Security Zone on Palo Alto Firewallįirst, we need to create a separate security zone on Palo Alto Firewall. In order to configure the security zone, you need to go Network > Zones > Add. You can provide any name as per your convenience.Ĭreating a Tunnel Interface on Palo Alto Firewall Here, you need to provide the Name for the Security Zone. You need to define a separate virtual tunnel interface for IPSec Tunnel. To define the tunnel interface, Go to Network > Interfaces > Tunnel. Select the Virtual Router, default in my case. Also, in Security Zone filed, you need to select the security zone as defined in Step 1. Also, you can attach Management Profile in Advanced Tab if you need it.ĭefining the IKE Crypto Profile Although, you do not need to provide IPv4 or IPv6 IP address for this interface. Now, you need to define Phase 1 of the IPSec Tunnel. You need to go Network > Network Profiles > IKE Crypto > Add. You can change it as per your requirement.ĭefining the IPSec Crypto Profile Here, you need to give a friendly name for the IKE Crypto profile. Now, you need to define Phase 2 of the IPSec Tunnel. You need to go Network > Network Profiles > IPSec Crypto > Add. Here, you need to give a friendly name for the IPSec Crypto profile. Select the IPsec Protocol as per your requirement. You have ESP (Encapsulation Security Protocol) and AH (Authentication Heade) protocol for IPSec. Then, define the DH Group, Encryption and Authentication Method. You can change it as per your requirement. Now, you need to go Network > Network Profiles > IKE Gateways > Add. So for LogID 32002, use the value: 0100 032002Īnd finally, supply in the email details of the recipients and the source email and the subject and the SMTP server that will route the mail.In General Tab, You need to define the name of the IKE Gateway Profile. (00 for Traffic Log and 01 for Event Log) and last 6 digit is for the LogID, and just fill in zeroes in between to complete a 10-digit value. The Message ID is actually a 10-digit field, where the first two digits represents the Log type. These scripts are originally written to monitor several VPN tunnels on a Fortigate 200A. On the Log Field, choose LogID, Match set to “Equal To” and Value being the Message ID. This script is used to check IPSEC and VPN tunnels on Fortigate units. ![]() Reference: For the complete list of Log IDs, Type and Subtype you can use (Other logs maybe on a different Log Type, Failed Logins falls under Event Log) and Event Category or Subtype (for this example, System). In this example, we will match event logs for failed admin logins. On the Fortianalyzer (FAZ) (I am using FortiOS v5.6 for the FAZ), select Event Management -> Event Handler ListĬreate a new Handler, For this example we will match logid sent by the Fortigate to your FAZ. In this example, I will setup a monitoring and alert functions for any Admin Login fail attempts. You can monitor any events as long as it is logged. This is very helpful in monitoring critical systems and functions such as interface flaps or VPN IPsec Issues. Using the logs sent by your Fortigate Firewall to your Fortianalyzer, you can set up an monitoring/alerting function for any logs or events captured. ![]()
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