Maximum firewall throughput is 950Mb/s and if you use full threat protection (which you should) maximum throughput is about 150Mb/s (depending on traffic type and mix).

I hope that offers you some help- but you need to be aware that the Fortigates are enterprise products and they do take time and expertise to configure properly. Once logged into the FortiGate with the maintainer account (as described below), if the FortiGate is running FortiOS 6.0.3 or later, enter the execute factoryreset command to return the FortiGate to its default configuration.But, there is certainly nothing (even with the 30E) that will prevent you getting that speed reliably if you have it correctly configured. It will be a config issue and certainly not a bug or Fortinet defect. These basic configs work well on Fortigates and are well validated and tested. But it may take time to work through it. Because your WAN interface is currently only 100Mb/s you will never get more internet speed than that. The firewall should then respond with its name or hostname. (If it does not, try pressing 'enter'). Unified Threat Protection (UTP) (IPS, Advanced Malware Protection, Application Control, Web & Video Filtering, Antispam Service, and 24x7 FortiCare) Ideally, you probably do want the D-Link to act as a pure modem- but you would need to reconfigure it (if that is even possible?) and let the Fortigate act as the only router on your network. The Fortigate may then need to run PPPoE (for example) depending on how the ISP manages connections.

Once you know where to look, the visibility into network traffic is amazing. FortiView provides information on traffic in and out of LAN/DMZ and traffic from the WAN interface. This gives you a good overview of the bandwidth used by device or by application, the category of the traffic, and the risk associated with the traffic. Plus, you can also look under Log and Report for real-time traffic, which policy is being used, application control and web filter triggered events.This article describes different firmware builds available on Fortinet support portal for FortiGate-30E/FortiWifi-30E models. The countdown timer for how to log enter the credentials has increased. Starting from when the device powers up, there will be 60 seconds instead of 30. Designed for small environments, you can simply place the FortiGate/FortiWiFi 50/51E on a desktop. It is small, lightweight yet highly reliable with superior MTBF (Mean Time Between Failure), minimizing the chance of a network disruption FGT_30E_MI-v6-buildxxxx-FORTINET.out – International build – supports frequencies used by carriers everywhere but North America. Serial number starts with: FGT30EI Common causes of getting 100Mb/s connection rather than 100Mb/s are faulty Ethernet cabling or perhaps negotiation/ speed settings between the Fortigate and the modem/ internet device.

So, if you have a 1Gb/s (1000Mb/s) internet connection (for example) you wont get more than 100Mb/s speed until the WAN link is also showing a "GREEN" Speed LED and your diag output shows "Speed 1000". High performance UTM - firewall, VPN, IPS, application control, web filtering, antivirus, antispam, DLP and more

https://docs.fortinet.com/document/fortigate/7.2.4/fortios-release-notes/230510/changes-in-default-b... SMB Protection (IPS, Advanced Malware Protection, Application Control, Web & Video Filtering, Antispam, plus FortiGate Cloud subscription and FortiCare Premium) Lastly, be aware that the 30E will not support full 1Gb/s (1000Mb/s) throughput. Have a look at the datasheet here:-

You can easily optimize the protection capabilities of your FortiGate with the FortiGuard Enterprise Bundle. This In most units, this is done either by a Serial cable or an RJ-45 to Serial cable. There are some units that use a USB cable and FortiExplorer to connect to the console port. FGT_30E_MG-v6-buildxxxx-FORTINET.out – Global build – supports units that are capable of using frequencies used by carriers all over the world. Serial number starts with: FGT30EGOne of the really cool features of the FortiGate 30E is the Traffic Shaper. In essence, you can assign a high priority to VoIP traffic and a minimum amount of bandwidth to ensure you clients can hear you clearly and easily. From your description it sounds like the D-Link "modem" is actually acting as a router. If you can connect a PC directly to the "modem" then it sounds like it is running DHCP (and assigning the client an IP and DNS settings) and acting as a NAT router. FGT_30E_MN-v6-buildxxxx-FORTINET.out – North American build – supports frequencies used by carriers in North America only. Serial number starts with: FGT30EN Also you need to look at the DNS server settings on the Fortigate (the Fortigate defaults to the Fortinet DNS servers). You may find you getting better/ faster name resolution using your ISPs servers and then just using the Fortigate for SDNS filtering. The FortiGate/FortiWiFi 30E offers beyond the industry’s best firewall with the latest in Advanced Threat Protection including Sandboxing and anti-bot protection, Feature Select Options for simplifying configurations and deployments, and Contextual Visibility for enhanced reporting and management.