• 2 Posts
  • 20 Comments
Joined 6 months ago
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Cake day: December 27th, 2025

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  • Kind of meta, but does anybody remember garage door openers back in the day? My family had one for which the “security” consisted of an 8-bit “key,” as in, the remote had 8 jumpers, and the lift unit had 8 DIP switches. You’d cut jumpers in a certain pattern, and flip the switches to match. What was fun was seeing how many garage doors around town we could open using the default pattern.

    Smart locks have got to be at least a slight improvent, right?



  • I would expect that the cost-benefit calculation doesn’t work out. If you have a password hash in local memory, then the computer can try each possibility in nanoseconds, and it can still take several minutes to crack trivial passwords.

    To brute-force a password over HTTPS, each attempt is on the order of microseconds, about 1/1000th the speed, or slower. Plus, all the overhead of SSL, which imposes a compute burden on the attacking machine.

    And that’s just trivial passwords, plus assuming that the target host doesn’t have connection rate-limiting, or even a sysadmin who’d notice the logs getting flooded with bad requests continuously for a couple of days.



  • I see that folks are trying to be helpful here, but I think that you’re making it far more complicated that it needs to be. ZHA supports the SLZB-07, and the manufacturer supports ZHA. It seems to me that the path forward here is to figure out how to create automations first, which is not exactly straightforward. It’ll be easier to figure out the issue if you can point to exactly what’s not working, if anything.

    Otherwise, there’s a strong chance that if you get the adapter working with Z2M, you’ll be back at square one trying to create an automation, but more frustrated.







  • That looks like it should work. Just a couple of thoughts: The default gateway is irrelevant. That’s only where the OS sends packets that don’t match the netmask. Since these addresses all lie within the same /24 range, the default gateway will never be used. It wouldn’t hurt to check the ARP tables of each OS to see whether the VM MACs ever show up on the remote host or VM. Are the two hosts connected with a cable, or via WiFi? If the latter, VirtualBox has to do some software trickery to make bridging work, and I can imagine that perhaps some WiFi devices wouldn’t play nice.






  • I was about to get in the car and go buy the Sonos soundbar, but I checked the manual first. The network setup itself is done through an app that connects via BLE, and to use the app, you first have to create a Sonos account. That’s a ‘no’ from me. I may be unreasonable, but I don’t want to share my personal data and be gate-kept by a company, just to use hardware that I ostensibly own and is sitting in my living room. It’s too bad, because from what I read, the sound quality is excellent.




  • Absolutely! I guess I left out the part about what I want to do. I have an RPi4 with LibreELEC for media playback, so getting a smart TV and never connecting to the Internet is a fine plan. I want to be able to control the basics with HA, like powering it on and off, changing volume, and such. The RPi can turn on the TV that I have using CEC, but the TV doesn’t support powering itself off via CEC. And, even if it did, it’s a chore to integrate CEC with Home Assistant automations.