Netgear Nighthawk X6 R8000 Randomly Restarting

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Lundfu wrote:

Well.. I made it about 90 minutes with streaming on Amazon Prime Video before another restart occurred. Should I go back another version to 1.0.4.18 and give that a shot?

 

Also, is there any way to start to track or log where the restart command is coming from?

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Well, the cause could be a few things?

First, did you RESET the router and manually re-entered all settings after the downleveling of the firmware? There  are 2 ways to do this. One is the using the RESET recessed button as described in the User Manual, the other the ERASE NVRAM on the GUI page where you updated the router on. That is an important step in backleveling the firmware if you have a problem. Even then, I'd not do many settings at least as a test, only the Wireless settings and see if that works, no others need be done to do streaming.

Secondly, the possibility of some other reasons, such as heat, noisy/varying power, and the router crashing due to many factors including internal failures.

I do NOT have my R8000 in service at this time so my suggestions might not be totally accurate to help debug the situation. Going back to an even older f/w I don't think will help.

There is a 'hidden' DEBUG page on the R8000. To access it, once you are in the GUI, the last part of the URL I recall is 'start.htm'. If you replace it with 'debug.htm' (. html, I forgot which) you should press enter and see it. The RAM/Memory data is one to look at. It is quite possible that once that fills up, the router might reboot as it can't write data to the NVRAM. I recall my R8000 usually had about 1/2 free or less all the time.

There are 2 other possible pages too, hidden_cpu.htm and Thermal_FAN.htm. I found on the web, and if you do have them (could even be in some f/w for the R8000 but not all?) they could help determine if there is an overheating problem.

On that debbug page is also another logging function, but I am not sure if that was to internal memory or you could send it to a USB drive or PC? You'd have to check that. If it does post to an external device it would survive a reboot.

Alternatively you could look at the logging function too. I recall some settings to send the log via e-mail? One was when the log fills and another on time intervals? Checking the 'fill' and also say every 5 minutes might provide you some data. I'm thinking of something going on repeatedly seconds or less apart filling the log and NVRAM causing the reboot?

If I'm wrong, I'm sure someone will jump in here and state so, and possibly give you the correct steps for the above.

For the power situation, if the router is connected to a Surge Protector, try going straight to the wall socket as a test.

Can't think of much else here? If still under the warranty RMA period maybe you could get NG to replace the router? I'm pretty sure this is an isolated problem to your router? If it were not there would be many reports like this here?