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I have a ASUS WL-520gU router (running FreshTomato 2019.2 firmware) and I suspect it's semi-dead because earlier the internet was flaky and what I further noticed is not being able to access the built-in web page at the usual 192.168.1.1 address. so I pulled the power cord from the router, wait a few seconds, powered it back up and at this point I could then access the 192.168.1.1 page but it was not long before it got out of whack again. so I tried erasing the NVRAM option in the FreshTomato 2019.2 firmware, which wipes the router and puts it back to it's defaults, and after the reset, the same thing occurred.

 

so I figured just to test some things... I got my older Linksys WRT54GS v1.1, which I also have FreshTomato 2019.2 firmware on it, and connected that and configured it to my liking and I no longer have that issue and things seem stable now.

 

so given that info... that seems to suggest that ASUS WL-520gU router is pretty much shot, correct? ; but assuming it is semi-shot... could it possibly be a bad power supply etc? ; because I heard capacitors can go bad (either in the router itself or the power supply for the router) and make things unstable. I am just seeing if I can possibly get the router working again. but if I got to put much $ into it, I probably won't bother given the old Linksys works and it's got more RAM to (although I do miss the USB port on the ASUS router since it used it occasionally to power a 120mm USB fan since I got a external hard drive sitting on the desktop which helps cool it if I leave it on any length of time etc).

 

p.s. I am probably going to see what I can do now that the ASUS router has been powered down for some hours as I might try connecting it to another computer I have and try wiping the NVRAM again and after a reboot let the router run for a while to see if the 192.168.1.1 page is still accessible or not.

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31 minutes ago, ThaCrip said:

the same thing occurred.

Same what?  flaky is not a term that describes what is actually happening to your internet connection..  Unless your describing baked goods?  Those biscuits sure were flaky ;)

@BudMan

 

Same thing occurred in that the issue never went away as the internet was flaky* and more importantly the 192.168.1.1 address did not work.

 

the ASUS router was working fine until about 12 hours ago.

 

*flaky as in Google would load(at least sometimes), but a lot of other sites would not etc. basically the internet was unstable and I know my internet was not out at the time either. plus, like I already mentioned the 192.168.1.1 issue went away when I switched to the Linksys router and the internet was stable again. that's why I am leaning towards the ASUS router is semi-shot.

5 minutes ago, ThaCrip said:

192.168.1.1 address did not work. 

If you can not get to the web gui, via IP and you sure your on good cable and have IP on the same 192.168.1 network..  Then yeah points to a problem with it.

 

This is wired or wireless your trying to access it?  Did you change to a different port on the routers lan ports?

 

That is  G only router?  Time to have gotten something newer was a long time ago ;)

 

@BudMan

 

I disabled wireless access to the 192.168.1.1 page (more secure that way to). so it's all done through a wired connection and the same wires were used when I changed over to the Linksys from the ASUS. also, I have a static IP setup on my primary PC (i.e. 192.168.1.98)

 

but, like I was saying in my initial post, when I can't access the 192.168.1.1 page, which it should be able to, I can power off the router and power it back on, wait a little and then I can get access to the 192.168.1.1 page for a little while before it goes out again and the unstable internet kicks in along with that issue.

 

but assuming the ASUS router is shot... I just wonder whether you think it's the router itself or a unstable power supply that's making the router unstable as if it's a power supply issue I might be able to find something around the house to fix it etc. but if it's the router itself... that's probably the end of it. but I hear capacitors could be the issue which if that's the case maybe I could fix it but then again if the cost is not very minimal I am probably best off moving on.

 

p.s. basically I have the ASUS (well now Linksys) router connected to my ISP's modem and use the 'IP passthrough' stuff to the ASUS (currently Linksys) router does everything.

Doesn't matter if power supply or gremlins in it.. If its failing - ie can not get to its web gui.. Then get a new one.. That thing is only g and 10/100.. you can pick up a AC wifi router with gig ports for like 20$  To be honest its not even worth dicking with..

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Just now, Jim K said:

Can you load the original ASUS firmware just to see if it works?

Possibly. but I doubt that's the problem because I was using the original Tomato firmware on it for years (i.e. https://www.polarcloud.com/tomato ) then roughly a couple years ago switched to Toastman (which is based on the original Tomato firmware but more updated as the build I was running of that I think was from the year 2014) and that was rock solid (I could easily get over a year of uptime on that) and then not long ago switched to FreshTomato 2019.2 firmware which was released in April 2019 and I installed it (more specifically... "freshtomato-K26_RT-MIPSR1-2019.2-Mini") roughly a month or two ago and it was fine until about 12 hours ago.

 

you still think it's worth attempting the original firmware?

 

p.s. I am sure I could run DD-WRT on it but I tend to prefer Tomato variations a bit more.

1 minute ago, BudMan said:

you can pick up a AC wifi router with gig ports for like 20$  To be honest its not even worth dicking with

 

Good point. but if I do get another more modern router for around $20 I definitely want something that can run Tomato or DD-WRT firmware.

 

because if I can get a noticeably better router for only $20 or so it would be hard to argue against it as if I had to pay like $50-ish or more it's probably not worth it given my internet is not all that fast anyways. but around $20, it would be difficult for me to complain ;)

Sure you could find something that will run dd-wrt that in the <30$ for AC, or for SURE atleast N for that price range..

 

How fast is your internet?  Not always comes down to internet, if you use things that talk to each other over your local network..

 

You understand a G is only like 21-3 mbps tops...  Your internet is that slow?

 

@BudMan

 

My internet is actually quite slow for high speed standards... 400-420KB/s MAX for download speed. so as you can see it's pretty weak. could be worse, but could be better. although what I do like about it, no data cap with my current stuff.

 

that's my general wired computer (my main PC) and I only got a couple of wireless things that use it for basic internet here and there. but I guess it would not hurt having a bit better wireless speed in case I do a transfer over the local network etc and I guess even from a wired perspective it would not hurt to get something that can go beyond the 10-11MB/s limit of my current routers.

Similar to you I've had the Linksys WRT54G, ASUS WL-520GU then an ASUS RT-N16 all running the Tomato Firmware.

 

The issue you described I actually had a few times with the ASUS RT-N16, I re flashed the firmware, erasing the NVRAM in the process and the router would be fine for a few months, then the same would randomly happen again. The router was however fine for years before this occurred. It's almost like the on board flash was gradually corrupting over time.

 

I'm now running pfSense in a Virtual Machine as my router, certainly coming from the Tomato Firmware you'd very much like the pfSense web ui.

 

Something like the SG-1100 might a nice upgrade from a router flashed with third party firmware if you thought it was worth spending the money on it.

@InsaneNutter

 

Thanks. it's nice to know someone experienced the same issue I have and seems to pretty much confirm the router is basically shot (or at least not reliable enough to use for any length of time).

 

on a side note... looking around online it seems you can find some routers noticeably better than what I have for $30 tops. but I suspect ill just wait a while until my Linksys WRT54GS v1.1 dies as I even have another older Belkin router (it's not as good as the Linksys but I suspect will get me by) I can use if this one acts up in the future but that one can only run DD-WRT micro since it's only got 2MB flash and 8MB of RAM where as the Linksys I am using has 8MB flash and 32MB of RAM which is a lot for the older wireless G routers.

 

but thanks for the link to SD-1100 but for around $159 is a little to steep as I am looking more in the $30 range. but like I mentioned above, ill probably use the Linksys I mentioned above for as long as I can before it dies as by then ill be able to get a even better router for around $30 or so.

 

p.s. thanks for everyones help as it appears we pretty much sorted it out.

You are correct added some extra 000 in there ;) 

 

That is some slow ass internet.. You would be better off just using your phone for internet, hehehe

 

Who would even provide such slow internet - slowest internet package from say infinity is 25mbps..  for $20 a month.. What do you pay for such a connection, that is like low end of a 3G wireless connection.

3 hours ago, BudMan said:

that is like low end of a 3G wireless connection.

In India, the average 4G speed is about that much! 🤣😑

 

The fastest speed you can get is only around 10 times that. 😖

@ThaCrip Yeah, your router is most likely at the end of its life. Just get a new AC router. Or if you have an old PC lying around, stick another NIC in it and run pfSense. Even a 10 year old PC with pfSense will sweep the floor with most consumer routers. The power consumption of an old PC is going to be a lot higher than a tiny basic router though. And you will need Access Points or an old router configured as an AP for wireless. But if you're willing to overlook those points, pfSense is way more feature rich and powerful compared to any 3rd party firmware!

Pfsense is NOT something you would use for any wifi to your network ;)  Sticking a card in the pc wouldn't be a good idea, nor does freebsd even have any ac support.

 

But if his internet is really that slow, then such a cheap router is all he would need for internet.. But doesn't he move stuff around internally?  10/100 would be almost as bad as G wireless.. I don't have any G devices on my network even..   Even the cheapest IOT device these days do N, they might not do N on 5.. But they don't do G ;)

 

But sure if he had an old PC around to run pfsense on, and then use the $20 AC router as just an AP..

7 hours ago, BudMan said:

Pfsense is NOT something you would use for any wifi to your network ;)  Sticking a card in the pc wouldn't be a good idea, nor does freebsd even have any ac support.

But sure if he had an old PC around to run pfsense on, and then use the $20 AC router as just an AP..

Yes, that is what I actually meant, just didn't explain it better. The 2nd NIC would be for ethernet which would connect to a switch. And then all AP's or old routers as AP's to that switch. 🙂

Hello,

 

Given the age of the device (about eight year old or so), I would assume that one of the hotter-running components on the board has gone bad (the PHY, processor, power circuitty or wireless radio).  Most, if not all of these, are going to be surface-mounted or perhaps even BGA-mounted components and not replaceable without a rework station for reflowing the solder.  Given the length of time the device was in service, I would just recommend looking for a replacement device, as @BudMan suggested.

 

Regards,

 

Aryeh Goretsky

 

@goretsky

 

Yeah, I figured the ASUS router is pretty much shot.

 

but last night I basically plugged it back in, cleared NVRAM, rebooted and just sitting there with a basic cat5 cable connected to a laptop, so it's offline, it seemed to be okay in the brief time I tested it, which was about 5-10min, and the 192.168.1.1 page was still accessible. so it appears it's working, but given what happened it's hard to say if it still stay working for long especially given the comments above by InsaneNutter. because if it's only going to be okay for maybe a few months before acting up again I am better off not using it. so ill probably stick with the Linksys WRT54GS v1.1 (8MB flash/32MB RAM) for now.

 

thanks again for everyones time ;)

Not sure how anyone could possible find G ok... Do you not do anything on your local network, no streaming of movies or anything.. I take it your internet is slow and G is capable of handling it.. But wow how can you actually do anything with such connection... The files I move over to my nas in 30 seconds would take hours..

 

Are you out in the middle of the boonies or something that your internet is so slow?  What does its cost - is it like $5 a month or something?

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The app is evolving all the time and has made leaps and bounds since I first started reviewing TerraMaster devices almost three years ago. It is not quite there yet if you are comparing the likes of Synology, which, sadly, a lot of users online do all the time. OpenClaw setup One of the main selling points of the new F4-425 Pro is the inclusion of OpenClaw, with TerraMaster claiming that it is "powered by the world's first AI-native TOS 7 OS, supporting local-first smart workflows and independent data control." However, I immediately ran into problems trying to enable OpenClaw. After waiting 20 minutes at the "Enabling" message of the OpenClaw app following installation, I decided to do some searching online and discovered that it couldn't complete the installation process due to SPC being enabled, which is something TOS 7 immediately recommends to be enabled on first boot. SPC for NAS (TOS 7) is basically the same principle as UAC in Windows; it blocks executables from being launched by non-Super Users. After reaching out to my contact about these issues, I received the following response: Anyway, this only became clear when I closed the OpenClaw app screen and clicked on the OpenClaw icon in the taskbar; that is when I saw the message about disabling SPC. I think, due to the fact that this is a requirement, this should be a prompt during the installation process, not when closing the App Market and then trying to launch OpenClaw. There's also no 'Getting started' guide for people like me who have never used OpenClaw. I tried to add an LLM and discovered the tutorial led nowhere. That's when I started looking around the official TerraMaster forums, and I found a guide that helpfully explains that you won't get anywhere with OpenClaw unless you have a paid plan, which is disappointing because I imagined there would be an option to use a local LLM as I do in SubtitleEdit with Whisper-XXL. In addition, with the marketing imagery on the official site, it says that the OpenClaw feature is "all processed 100% locally for absolute privacy." which led me to believe that I could install a local LLM, not one that required paid tokens. In any case, TerraMaster does not provide guidance for this new feature, which was also a selling point of the F4-425 Pro! My contact also provided clarification about the above points I raised with TerraMaster Since it is not in the scope of the review to add paid services, I'll leave that to the people who are more qualified with OpenClaw. F4-425 Pro Surveillance App TOS also comes with a Surveillance app, which is not installed by default; it can be found in the App Market recommended section. In addition, after installing, it doesn't drop a shortcut on the Desktop or top taskbar, but you can "Send to Desktop" from the App Market listing for the app for a quick way to open it. Adding my Reolink POE doorbell camera was painless. TerraMaster doesn't appear to have a repository of preconfigured cameras; instead, the camera must be added using ONVIF or RTSP. No mobile Surveillance app TerraMaster still doesn't have a dedicated Surveillance app, although from searching online, Surveillance can be used and managed through the TNAS mobile app. I tried this with the updated TNAS mobile app beta in combination with TOS 7 and got a message that Surveillance was "Only accessible through web browser," so I reckon this must be limited to the stable versions of TOS 6 and the mobile app. More quirks In addition, whenever I minimized the Live View window in the browser Surveillance app, the feed appeared to switch to the Low-bandwidth stream, and there was no way to get the High-quality stream back. To get the High-quality stream back, I had to close Live View and then reopen it. Benchmarking A pretty cool feature of the TOS 7 is that it allows you to install directly to the NVMe M.2 SSD. In order to do that, you would have to leave out any HDDs during initialization, and even then, the system partitions are always written to two HDDs when they are eventually added. With three NVMe slots, this also gives an interesting scenario where you could build a TRAID storage Pool for installing all your apps and Docker on, and keep the third for SSD cache on the HDD pool. Limitless options! SATA PCIe 3.0 X1 A CrystalDiskMark test on a mapped network drive from within a Windows 11 25H2 PC (image above) connected over a 5 GbE hub was well within acceptable ranges. Although the read result on SATA was a little less than with the F4-425 Plus, for some reason, while writes were generally better. SATA PCIe 3.0 X1 I also ran the NAS Performance tester, which tests the link speed performance. As you can see, it pretty much maxes out the 5GbE connection. Of course, you can also opt to bond the two 5 GbE connections for a bit more umph, but I didn't do that. TOS 7, which, as of testing, is still in Beta, comes with an App Center that has a bunch of handy programs you can install right off the bat, such as Emby, Plex, Docker, as well as in-house Backup and Surveillance solutions. As you can imagine, any media streaming services you would want to host off the F4-425 Pro will work great, thanks to the Intel Core N350 CPU and its 16 GB of DDR5 memory. Accessing from mobile is only possible if Security Isolation Mode is disabled, which can put your NAS at risk from external sources, so there was no way to access it from the TNAS Mobile app. It's also quiet. I had this sat next to my computer on my work desk for the past week, and I did wonder if the noise I was accustomed to with NAS devices would annoy me, but all I could hear was a soft whirring of the rear fan (which was a little annoying) when the disks were not actively copying or reading data. Conclusion So what have I learned? Unfortunately, this release raises a few important questions and concerns that I feel haven't been adequately addressed. What I didn't like Our variant shipped with TOS 7 beta, and it's advised not to use it in a production environment. I feel that's a bit limiting on an $800 device. The mobile app is also still in beta and does not support some of the first-party apps, like Surveillance, and it still has quite a few bugs. I am a bit confused about the OpenClaw marketing along with the F4-425 Pro. I feel like that if it's going to be a main selling point, then offer official guidance on how to get started with it. TerraMaster recommends enabling SPC, but then markets the NAS for use with OpenClaw, which requires disabling SPC to be able to use it, opening up genuine security concerns for the NAS; and that's before you get into the security concerns of OpenClaw itself. Of course, the above issues won't be a problem if you decide to install something else on it, or even go back to the stable TOS 6. I wish TerraMaster had just given TOS 7 as opt-in rather than shipping with it. TOS 7 has been available as a preview since December 2025 (so well before my last TerraMaster review), and according to a thread on Reddit where a user shared a screenshot from the TerraMaster Facebook page, it is scheduled to launch today, June 23, but there's nothing about that in the TerraMaster news blog. My contact confirmed over email that TOS 7 exits beta today. The rubber feet also deserve a mention as they continue to be a problem, with them coming unstuck the moment you shift the F4-425 Pro anywhere on your desk. What I liked What it comes down to, though, aside from what I already mentioned, you are still getting a quality, affordable device here, so recommending it will depend on the individual's use case. If you're just looking for a relatively small NAS device to manage virtual machines on, backup your files, and take care of your home theater streaming, then it is a great device that will certainly futureproof you for some time. It provides good performance, takes up little space, and is, on the whole, very quiet. Four bays afford proper redundancy using TRAID or RAID 5, and you can even expand on storage capacity by adding the 2-bay D5, or 4-bay D8 Hybrid DAS over a USB 3.2 (10Gbps) link. Considering the 2024 releases were more about power, with the likes of an Intel Core i5-1235U high-end laptop CPU under the hood, I asked my contact last time if we could expect more of the same in higher-end models and was told: It makes a lot of sense to use Intel's N350 chip inside a NAS; it is more than capable of doing what the F4-425 Pro is intended for, media streaming and backup. The only downside is still the clear lack of community and even staff support on the official forums. In the past, I have had topics go unanswered for days, or there would be generic-type "we've noted this and passed it onto our developer team" type responses. Along with the other things I mentioned, it all ends up costing it a couple of points. If you are comfortable with the command line, Docker, and setting up TrueNAS or Unraid, you'll be fine. You can do great things with this hardware. In TOS, the apps are a bit lacking, and things don't always work as expected.\ AI NAS?! What has become clear to me this year is that we are going to start seeing all kinds of "AI NAS" come to market, and while that might be good for us consumers, be diligent and research these claims. Although the F4-425 Pro technically comes with AI, it is really using a cloud service that is externally sourced off-device through the third party OpenClaw app. My colleague did review a newcomer to the NAS space earlier this year, and it includes a local AI assistant inside the Zettlab D4 NAS, and they do not even use AI in the product name, check out Chris' review here. Where to buy and a discount coupon However, it does not change the fact that this is truly a great entry-level home media-class NAS that you can buy right now. TerraMaster is having a 20% off launch discount, plus you can also still apply our unique 10% off coupon on checkout, which only works on the official website. So here is a breakdown of the pricing that is only valid on the official TerraMaster website. TerraMaster F4-425 Pro (N350) + 20% discount + 10% coupon = $575.99 TerraMaster F4-425 Pro (N305) + 20% discount + 10% coupon = $503.99 TerraMaster F4-425 Pro (N350) + 20% discount + 10% coupon = £525.59 TerraMaster F4-425 Pro (N305) + 20% discount + 10% coupon = £460.79 Use NEOWIN coupon code during checkout for 10% discount Over on Amazon US and UK, the F4-425 Pro also gets a 20% launch discount, but here, the above 10% coupon cannot be applied. TerraMaster F4-425 Pro (N350) for $639.99 at Amazon US (was $799.99) TerraMaster F4-425 Pro (N305) for $559.99 at Amazon US (was $699.99) TerraMaster F4-425 Pro (N350) for £583.99 at Amazon UK (was £729.99) TerraMaster F4-425 Pro (N305) for £511.99 at Amazon UK (was £639.99) As an Amazon Associate, when you purchase through links on our site, we earn from qualifying purchases.
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