Vr2Io

Yes, /sys/class/ path should better I also make some test on my fan, low range dead zone was 15 ( 328rpm, lower then 15 will be 0rpm ) and no high range dead zone ( 3000rpm ) .... but this should be fan spec. related.

I never found Unraid will control FAN PWM, I also make adjustment on PWM by user script, just simple set the value and no fluctuation. But the path different as you, you may try echo 1 > /sys/devices/platform/f71882fg.656/pwm1_enable echo 32 > /sys/devices/platform/f71882fg.656/pwm1 echo 1 > /sys/devices/platform/nct6775.656/hwmon/hwmon1/pwm1_enable echo $rpm > /sys/devices/platform/nct6775.656/hwmon/hwmon1/pwm1

Unraid CPU is 9700K, in longtime ago test, both directions got near 10Gbps result. No matter real-virtual or virtual-virtual. Haven't much idea currently.

My router have a feature name "WAN IP Alias" and I never aware that, it is something like you can add a virtual IP to your WAN. With those WAN IPs, you can open port and loop back to local. The advantage was it so easy for routing different subnet / vlan traffic to local, the drawback was source IP will change to WAN IP then you can't identify the traffic from which local client. With "IP alias", you can set additional IP under WAN I/F, then when you access those Internet IP, it will route to your local service. Because I limit the source IP must be same as alias, so basically no Internet traffic will route to local. With those setting, now I can - Access 192.168.6.6 "WAN IP" to different service which host in other subnet, even actual WAN IP change, I don't need change again. - Traditional DNS resolve to 8.8.8.8 / 9.9.9.9 will redirect to local DNS ( 192.168.2.5 ) - Once local DNS down or maintenance, I can simple disable the alias, then those traffic will go to Internet as usual. Now you will found 8.8.8.8 and 9.9.9.9 record in your DNS server. I also add other DNS traffic ( i.e. DNS resolve not follow DNS setting ) to local too.

Longtime haven't test, I got similar result, btw try different setting ..... got best iperf3 in virtual environment top at 5Gbps, reverse mode usually got higher result.

Pls setting SMB Security to "public" for troubleshooting first.

RAM really doesn't use lot of power, you would found even single phase power circuit would be enough, but if you add some voltage to it, then power will raise dramatically but still neglectable if compare to CPU power usage. For CPU, it also same, the pkg power was low because CPU run in minimal working voltage. I never concern deep C-states, I usually focus on those power hungry appliances, i.e. air-conditioner, heater etc. Take over control its cool on / off by automation have saving more.

Unraid can't confirm does the drive already zeroed even it have signatures. So designer will keep zeroing to the end ..... But you can decide to stop or not.

If you haven't change the USB stick in past year, then you copy the pro.key file to the new USB, it will allow you migrate the licence to new flash. Anyway, no data will wipe.

Both box got same behaviour ? This strange. In general, display will blank due to saving suspension, but once press any key, monitor output will resume. For immediate shutdown behaviour on power outage (different UPS), I don't thing this related, it is because power unstable won't cause crash, system will just reboot or keep in power off.

Force powe off or shutdown by power button ? You should attach monitor and keyboard to verify does network issue only.

I apply routing (Pihole) and install duplicate docker for different need, to install duplicate docker really easy, just copy the template then change its name and appdata path. I don't like that method, it will affect network traffic and cause security concern.

Try uninstall Tailscale and check again.

You could try to use onboard LAN and check any different. You should check log and provide them, we don't know what kind of error base on above description. If Unraid under Proxmor, there should have virtual console screen for check.

Most people will apply dynamic DNS service to register a domain to map your ISP IP, then open necessary port ( i.e. HA is TCP 8123 ) at your router and point to the IP of HA. But this may be dangerous, so people will limit the internet IP range to allow access or add reverse proxy between them. There are many free dyn DNS service provider, you could try Google Duck DNS https://www.duckdns.org . For HA, Android have HA apps, this would provide much great user experience then web browser to access on mobile device. Once you have a domain, you can open different port for different service for internet access. This normal, router default won't routing traffic between different subnet / vlan, it default only routing private traffic to internet. So you need set routing rule, i.e. the rule for other subnet to access Pihole. There are also another method was each subnet ( vlan ) have its own Pihole, then you don't need additional routing.