this post was submitted on 17 Nov 2023
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Home Networking

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I'm just curious, what if I'd use my pi-hole to block all connections from/to China on my home network. I have a good bit of automation in place, but mostly western solutions, yet still I wouldn't be surprised if they called China. Have any of you tried this kind of experiment? Is it even possible to block? What gone down?

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[–] [email protected] 1 points 1 year ago

I use pfblocker ng and block the world inbound except my own region. It's using maxmind for IP geoloc. Never had any problem with any home automation. All these home automation normally speak to website that are hosted in your region.

[–] [email protected] 1 points 1 year ago

I do this. Generally no issues. I'm pretty sure some of the jank cheapo switches will route through the US or other proxy geo first anyway.

[–] [email protected] 1 points 1 year ago

You can do it easily, its common practice. It's also pretty ineffective. You ever notice how VPN's advertise you can access content outside of your geo location? Surrpise, China can do that too!

[–] [email protected] 1 points 1 year ago

We block all traffic that isn't from NA and Europe in our company (for our hosted applications). We don't have users outside that so have no reason to accept connections.

It's just part of our general security strategy

[–] [email protected] 1 points 1 year ago

You could also go the extra step, and only have local automations in the home :) home assistant + choosing products well enables total local smarthome stuff. Although I don't have a robot vacuum.

All my services are self hosted too. Obviously there are limitations: I don't have fancy voice assistants like Alexa of the likes. But on the flip side I don't have spies in the house (well, there are... The android phones, and the windows and Mac computers...)

[–] [email protected] 1 points 1 year ago

I've had china geo-blocked for about 6 months now. No issues so far.

[–] [email protected] 0 points 1 year ago

If you aren't running a server/service, the best option is generally to unwrap a tinfoil layer.

Hilariously, posts like these also generally involve users running 'windows chocolate fireguard ', and quite happy with that gaping inadequacy..🤣🤣🤣

[–] [email protected] 0 points 1 year ago (2 children)

So you only want to be spyed on by the US government

[–] [email protected] 1 points 1 year ago

Had this conversation with a coworker the other day. It's incredible to me that so many engineers just follow the standard "China bad, Russia Bad" blocklists, as if hosted servers don't exist and nothing in USA can be bad lol

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[–] [email protected] 0 points 1 year ago

Did you analyze your traffic first? If you did, you probably wouldn't be asking this question.

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