Fap-221e Firmware Download

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Edilma Howard

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Aug 5, 2024, 2:55:47 PM8/5/24
to breakecaccher
Workingon some FortiOS firmware upgrades and have come to reckon with the FortiAP and FortiSwitch compatibility. I am running a FortiGate-100F and trying to upgrade to FortiOS 7.x, but the FortiAP's I'm running areFortiAP-221E and FortiAP-222E.

I looked at the FortiAP compatibility matrix , but it does not list the 221E or the 222E that I'm using.



Currently the FortiAP's are running 6.4, so based on what I see in the matrix I should be safe to upgrade the FortiGate.






That's great, thank you for the clarification!



I see that it's recommended that those AP's are supposed to match the FortiOS version. Is that a requirement, or a suggestion? Should I expect serious performance issues if running 6.x on the AP's and 7.x on the Fortigate?


On the left column of this page, you can find the compatible firmware version for more FortiAP models: -and-fortios-compatibility-matrix/261175/for... likewise, you can search for this in the support.fortinet.com portal as well where you download the firmware. If this is not what you meant by your query, please attach a screenshot so that it can be better understood. Thank you.


It is recommended to follow the firmware matching as per the compatibility matrix because if you run into an issue and log a TAC ticket, the first thing TAC will check and suggest is to ensure that the FortiAP and Fortigate firmware is as per the compatibility matrix. We recommend that the FortiAP-W2 firmware version be matched with the respective FortiOS version when available. Other variations of FortiOS and FortiAP-W2 versions may technically work for the lowest common feature set.


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.


All modern WiFi access points and devices that have implemented the protocol vulnerable to attacks that allow decryption, traffic hijacking other attacks. Second, unrelated crypto vulnerability also found in RSA code library in TPM chips.


Your FortiAPs still have IP addresses even if they are controlled via the firewall, not sure why they would tell you otherwise. Fortigate IOS 5.4.1 is vulnerable to parts of the KRACK attack per this article:


If you are running the 5.4 branch of firmware, you want to be at least 5.4.5 to be considered protected. Ideally, you should be at 5.6.2 as this is the highest currently available firmware protected from the KRACK attack.


I opened them up to inspect what's inside of them.

I already found the Serial Ports and soldered pins to them and read through serial.

Boot up is interruptible and gives the option to load an image through TFTP.


I don't have much experience with this process, but I think, you'll need to identify devices with same CPU, or Switch, or Ethernet, or Memory, or Flash, and then find their DTSs, and then attempt to "collate" one DTS file from those, that is near enough to your device, that it'll boot far enough to show you stuff on serial output. And then you work from there, probably working towards the NIC, and then the Switch-Chip.


Fortinet is legally required to provide you with the GPL tarball, I googled a bit but I'm not finding any clear information on that (says enough they stay mum about it, they had an injunction and settlement about honouring the GPL in 2005 as well).


Hardware Hacking First Steps You bought yourself a new router, and it's nice. You can connect a hard disc to it and then it shares its content over samba. It even can do torrent. Wow. But then you stumbled over OpenWrt and its 2000 packages you can...


I just got my hands on one and got some success - Ethernet and Wi-Fi are working, regarding factory image - everything looks like methods used for FAP-221-B should work here as well, but haven't flashed just yet. The lack of security in a product made by a security company is astonishing.

Edit: Sysupgrade works just by copying parameters from FAP-221-B, I need to double-check the factory image version, because that gets rejected by stock U-boot.


Getting the first one to work was pretty challenging and took quite a while. Under someone else's suggestion, I was using Ghidra to decompile the busybox binary to at least have a clue of what was going on. I'm just glad that there was a text output for rejected images so I had somewhere to start. So I suppose we can also thank the NSA


In my opinion, even if it was easy to get custom software to boot on it, I wouldn't consider that a security flaw. It definitely requires having physical access to the device, or alternatively, digital access through their own remote upgrading, which hopefully uses scp, but I wouldn't know. All of these old Fortinet APs are EOL which is enough for me to consider it to be a security risk in deployment. I'm just hoping that enough people catch on instead of just recycle or trash these nice boards.


I never did get my hands on OEM firmware for 221B, but I found one that was similar to make sure the flash layout was correct. All of the Fortinet forums including on Reddit have a rule that you're not allowed to ask others for any copy of firmware, which is in my opinion extremely disgraceful behavior for any tech company.


Occasionally, it is necessary to TFTP firmware to a FortiGate. Sometimes it is at the request of Fortinet TAC, sometimes it is because you acquired a FortiGate second-hand and sometimes you just want a blank slate to start from on the firewall. Whatever the reason, it is important to know how to quickly (and even more importantly, correctly) overwrite the boot partition on the FortiGate via TFTP as it is one of the best ways to guarantee that there is a clean copy of the firmware on the drive.


There are many different options for TFTP servers, however I have found that the simplest server to use is TFTPD32 on Windows 10. This program runs natively in Windows and is fully configurable from a GUI that is simple to set up. To configure this, do the following:


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