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IKEv2 IPsec VPN Tunnel Palo Alto FortiGate

And one more IPsec VPN post, again between the Palo Alto Networks firewall and a Fortinet FortiGate, again over IPv6 but this time with IKEv2. It was no problem at all to change from IKEv1 to IKEv2 for...

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Using a FortiGate for Bitcoin Mining

Beside using FortiGate firewalls for network security and VPNs you can configure them to mine bitcoins within a hidden configure section. This is a really nice feature since many firewalls at the...

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File Blocking Shootout – Palo Alto vs. Fortinet

We needed to configure the Internet-facing firewall for a customer to block encrypted files such as protected PDF, ZIP, or Microsoft Office documents. We tested it with two next-generation firewalls,...

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FortiGate Out-of-Band Management

In some situations you want to manage your firewall only from a dedicated management network and not through any of the data interfaces. For example, when you’re running an internal data center with no...

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Basic MP-BGP Lab: Cisco Router, Palo Alto, Fortinet

While playing around in my lab learning BGP I configured iBGP with Multiprotocol Extensions (exchanging routing information for IPv6 and legacy IP) between two Cisco routers, a Palo Alto Networks...

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Trying to change an IPv6 Link-Local Address on a FortiGate

I got an email where someone asked whether I know how to change the link-local IPv6 addresses on a FortiGate similar to any other network/firewall devices. He could not find anything about this on the...

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Fortinet FortiGate (not) using NTP Authentication

A security device such as a firewall should rely on NTP authentication to overcome NTP spoofing attacks. Therefore I am using NTP authentication on the FortiGate as well. As always, this so-called...

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Using a FortiGate with a 6in4 Tunnel

For some reason, I am currently using a FortiGate on a location that has no native IPv6 support. Uh, I don’t want to talk about that. ;) However, at least the FortiGate firewalls are capable of 6in4...

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iperf3 on a FortiGate

This is a really nice feature: you can run iperf3 directly on a FortiGate to speed-test your network connections. It’s basically an iperf3 client. Using some public iperf servers you can test your...

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FortiGate bug: firewalls sending excessive requests to the NTP Pool

The NTP Pool is a volunteer organization that provides time synchronization service to hundreds of millions of computers worldwide. A typical client might query a particular NTP Pool server ~10-60...

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Route-Based VPN Tunnel FortiGate Cisco ASA

More than 6 years ago (!) I published a tutorial on how to set up an IPsec VPN tunnel between a FortiGate firewall and a Cisco ASA. As time flies by, ASA is now able to terminate route-based VPN...

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FortiGate Syslog via TLS

As we have just set up a TLS capable syslog server, let’s configure a Fortinet FortiGate firewall to send syslog messages via an encrypted channel (TLS). Let’s go: I am using a Fortinet FortiGate...

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Publishing IPv6 NTP Servers with DHCPv6

During the last weeks, I had an interesting request to publish NTP servers to client systems by using DHCPv6 in an IPv6 only network. Our Fortigate (or me?) had to learn how to publish the information....

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Accessing IPv6-only Resources via Legacy IP: NAT46 on a FortiGate

In general, Network Address Translation (NAT) solves some problems but should be avoided wherever possible. It has nothing to do with security and is only a short-term solution on the way to IPv6....

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Optimized NAT46 Config on a FortiGate

Johannes published a basic NAT46 configuration for a Fortigate firewall with FortiOS 7.0 some time ago. I run such a service (legacy IPv4 access to IPv6-only resources) since FortiOS 5.6, which means...

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How to install Palo Alto’s PAN-OS on a FortiGate

It happens occasionally that a customer has to choose between a Palo and a Forti. While I would always favour the Palo for good reasons, I can understand that the Forti is chosen for cost savings, for...

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