sudo ps -ef | awk '{print $2}' | xargs -r kill -9

definitely run two cables for each point. nothing beats having a cable be broken somewhere in the walls with no way to repair it.

You can get that kind of power through a Cat6a or Cat7 ethernet cable but a lower spec cable won’t work. here’s an article that talks about the limitations https://sixtytrend.com/can-cat5e-do-poe/

I’m using PoE Extractors to run some regular 12vdc stuff using existing ethernet cabling.

A couple of points to note:

• network switches won’t turn on power by default unless the receiving device asks for it using the right protocols, so you need to inject the power using the corresponding PoE injector at the other end of the cable. you can’t just snip the end off a RJ45 and wire it into things.
• Cat cable won’t take high currents, be sure to stick within the allowed range for the cable or it will melt and maybe bust your device
• there is a voltage drop over distance, be sure to calculate if you need to change your transformer as 12vdc could become 9 or lower by the time it gets to your device
• there are some really poor quality PoE injectors/extractors.
• running mains cable and having a transformer nearer the device might be simpler and cheaper in the long run.

can you ping one of the IoT devices from the HA device on that new NIC?

can you manually add a device and HA see it/add it normally?

is there a firewall routing between HA and the IoT devices that might be blocking discovery somehow?

is there a reason you can’t put your HA in that VLAN too? if it’s a segregated, non-networked environment then why not create a second network adapter for your HA and give it an address in that VLAN too?

a pretty grafana dashboard? peak web traffic looks a lot nicer than i thought!

yes so you’re agreeing with me

Yup, but you have to think “how would malicious software/spyware/whatever get in our source code and if it does, how would we detect it?”

that’s where ISO and SOC II add value and give some assurance that detective, preventative and corrective controls exist and are working to prevent an issue.

If the company maliciously inserts back doors into closed source code and sells it like that, no amount of external audit is going to defend against that because they’ll just hide the code from the auditors.

the closest you’ll get is probably SOC II Type 2 or ISO 27001. While nowhere near perfect, those certifications validate that organisational controls such as change management, employee background screening, SDLC and production access controls functioned over the past 12 months. An external audit by an accredited specialist is required to obtain those certifications.

top end digital and film cameras for cinema. among the best equipment money can buy

for now