Watchguard Firebox M400/M500

chpalmer

Seems like the firewall GUI itself does not like jumbo frames. I can see everything else but the GUI will not load here a day later. Switching back to 1500 and all is good.

stephenw10

Hmm, curious. Any sort of TCP off-loading enabled on the NIC?

chpalmer

"Hardware TCP Segmentation Offloading" and "Hardware Large Receive Offloading" are checked.

Im not sure I totally have a grasp on what size my frames should be though. I need to do some more research.

My switch defaults to 1536. I had 9036 running on my desktop switch port for at least the last year with 9014 (one of two options) on the actual desktop interface. I came up with those numbers after some trial and error back when I first started messing with it. Just this week I tried 9000 between the switch and router. Even 9036 and 9216 on the switch side. Same results. Pings to the router ping 172.30.150.1 -f -l 9000 would fail completely while a simple ping would work.

Tells me my frame size is wrong somewhere.

stephenw10

Ah, yeah if pings are failing too, not a TCP issue. You need to have jumbo frames everywhere in the segment if you're going to have them.

Steve

chpalmer

I give up for now. Works well at 1500. :) Some day when I get bored Ill revisit it.

Thanks for the input! :)

chpalmer

For anybody looking..

https://www.amazon.com/Extension-Female-Signal-Exchange-Flexible/dp/B086W3JK1X/ref=sr_1_689?dchild=1&keywords=PCI-E%2BPCI%2BExpress%2BFemale%2Bto%2BFemale&qid=1590442937&s=electronics&sr=1-689&th=1

There is more than one type on Amazon.

Lanner tells me that the adapter shown earlier is out of production.

mdneilson

I've got an m400 with HDD (msata adapter on the way), i3 4130t, bios flashed via spi, and the latest pfsense working. However, my fans running like a banshee are driving me mad. I've tried making a vga by crudely splicing a usb3 internal plug into a vga, but i get no output from bios or when fully booted. What am I missing? Is there a way to set auto fan speed without vga?

Myst412

@mdneilson

BIOS is password protected on the base product, you'd need to flash a bios listed above or modify the existing bios to have different values. you can backup and edit the existing bios with afudos.

There's a bios settings editor with info above, you can flash the bios with the new settings.

You'll need VGA though.

I bought one of these for a more perm solution (though you could hogepoge vga together and then enable RS232 and forget about it. You will have to re-pin it to this mobo.

https://www.ebay.com/itm/130824913486

zanthos

@mdneilson
If you have flashed my latest BIOS, there are two things to mention regarding VGA output:

VGA output is disabled in BIOS to allocate all RAM to the system.
You can manually re-enable it.
To do that, you need to access the BIOS using the Serial console.
Make sure your CPU contains an IGP (integrated graphics processor).
Otherwise it will not work no matter any BIOS setting you have.

If you just want to access the unlocked BIOS to configure the fans, you can do that using the serial console.

Humble_Servant

@mdneilson I suggest that you install Shellcmd
and activate it through the gui, then install (WGXepc) for the Watchguard m400-m500
These suggestions should get you pointed in the right direction. I don't have one up and running at the moment. However WGXepc has a shell fan speed control command I believe. stephenw10 has been an awesome contributor to me and the community.

stephenw10

Yeah, you should just be able to use the serial console to setup the fan if you flashed the BIOS, depending on which image you used. But if you used the image I edited originally it should already have the fans set to something reasonable.

It's probably trivial to add the M400 fan control to WGXepc. I never got around to it because I had already set it in the BIOS.

Steve

bvbek

Any idea do m400 with mod BIOS will handle:
E3-1285L v4 or any Broadwell family processor?
Any confirmed cases?

stephenw10

Turns out it was relatively easy to add the fan control to WGXepc as it's pretty much identical to the Mx70 boxes. Though I managed to break it several times by not setting enough things and ending up with a negative temperature/speed ramp.

So find the updated code: https://github.com/stephenw10/WGXepc/blob/master/WGXepc.c
And a compiled binary here for those willing to trust it.

If you run WGXepc64 -f 14 you will get the same values I set in the BIOS I modded. Those values work well for me with the CPU I have but you should test it at full load.

[2.4.5-RELEASE][admin@m400-3.stevew.lan]/root: ./WGXepc64 
Found Firebox M400/500
WGXepc Version 1.6_1 22/11/2020 stephenw10
WGXepc can accept two arguments:
 -f (CPU fan) will return the current and minimum fan speed or if followed
    by a number in hex, 00-FF, will set it.
 -f2 (System fan) will return the current and minimum fan speed or if followed
    by a number in hex, 00-FF, will set it.
 -l (led) will set the arm/disarm led state to the second argument:
    red, green, red_flash, green_flash, red_flash_fast, green_flash_fast, off
 -b (backlight) will set the lcd backlight to the second argument:
    on or off. Do not use with LCD driver.
 -t (temperature) shows the current CPU temperature reported by the
    SuperIO chip. X-e box only.
Not all functions are supported by all models
[2.4.5-RELEASE][admin@m400-3.stevew.lan]/root: ./WGXepc64 -f 14
Found Firebox M400/500
Minimum fanspeed set to 14 at 45°C or less

Steve

hilander82

@stephenw10

Thank you, Stephen. Choosing ZFS with the UEFI+BIOS partition scheme finally allowed me to boot off of my hard drive.

MH 0

Just to add my own experience to this thread, I picked up an old M500 courtesy of work, I tried firstly getting the VGA adaptor pointed to above in thris thread, and when I plugged that in found I got nothing at all, I didn't know at that point that the VGA was disabled in the BIOS, so rather than mess about trying to flash the BIOS I had a stab at installing PFSense on an SSD via the console.

I connected a 128GB Kingston A400 SSD, removed the CF Card and put a PFSense bootable USB drive in the USB slot, I also connected the serial to an old PC with a com port using a spare Cisco console cable I had knocking around. I used putty software on the PC, port speed 115200.

I used this guide to create the PFSense bootable USB: https://netosec.com/install-pfsense-flash-drive/

When the M500 booted it loaded the PFSense installer from the USB and saw the SSD and allowed me to do an install to the SSD, after completing the install I then rebooted, removing the USB and it booted off the SSD with no issues. I've rebooted it a couple of times since and it has been fine, I was able to config PFSense enough using the console connection to get into it using the Web interface.

The only thing I've done since outside of PFSense rules and config changes is to download the precompiled WGXepc64 utility from https://sites.google.com/site/pfsensefirebox/home/WGXepc64 (thanks stephenw10) and copy that to the M500 using WinSCP (I also used WinSCP to make it executable), I was then able to SSH into PFSense and set the fan control speed accordingly, although I can't use any other command but -f, none of the others work.

Thanks to so many of you here for your insights and posts. Now to sit it inbetween my Plusnet router and my LAN, interrupting the kids internet access might be the hardest part of this install.

stephenw10

You should be able to set the arm/disarm LED too.

I don't think my Plusnet router ever made it out of the box. Straight DSL modem only.

Steve

MH 0

@stephenw10 Hi Steve, I did think about trying something like that but I don't think the M500 has the required hardware to act as a DSL Modem. I'll setup the Plusnet router to forward everything to the M500 interface in DMZ mode and let the M500 do the heavy lifting.

That's if I keep it, the heatsink gets quite hot even when there's virtually no load on it which means the fans are running quite high most of the time so it's a noisy beast, not great for the corner of the office, I may have to go to a PFSense VM on the server instead, which will be a shame because I like the idea of it being a separate physical box for just firewall purposes.

stephenw10

Sorry I mean I use a separate modem instead of the router. Any Openreach DSL modem will work.
The M400/500 is normally quite quiet. If you flash the BIOS with the unlocked one (or the one I changed the defaults on) you can enable Speedstep which saves a few Watts. Might be worth remounting the heatsink with fresh paste.

Steve

tsmalmbe

I run two M400's in a cluster setup. I have upgraded them to be fairly identical:

Intel(R) Core(TM) i3-4130 CPU @ 3.40GHz
4 CPUs: 1 package(s) x 2 core(s) x 2 hardware threads
AES-NI CPU Crypto: Yes (active)
16G RAM.

The only difference is the SSD-drives which are different brands and a few gigs different in size.

MH 0

@tsmalmbe Do you find the upgraded CPU makes much difference, we were running this M500 for a firm over nearly 400 users and didn't notice any particular speed or thoughput issues with the existing Firebox software, it never really seemed to be stressed, we only changed the box because we got a new one when we renewed.

Does PFSense have much of an overhead compared to the Firebox software?

Bearing in mind I'm planning to use this for home use so 4 users, my main use will be traffic management to ensure that the kids game downloads/Netflix don't affect Teams/Zoom and Citrix sessions.