Hi all,

About 6 days ago, I was attempting to get around a certain device called the Disney Circle, which blocks internet traffic. I needed access to a website for an assignment that was blocked, and due to a combination of frustration and parents being out/not checking their phone, I decided to take matters into my own hands.

I discovered some posts on Reddit about changing your arp settings or essentially “mac-spoofing,” (Circle uses your mac address to monitor/block stuff). Seemed easy enough and I followed the steps to no avail. I eventually gave up and resumed work like normal.

The next day, I notice the internt being a lil funky. Some websites that should be loading relatively fast are being a bit clunky. I did a speed test - ~400 MBPS download and ~20 MBPS Upload. All perfectly normal for my internet that I own.

As of today, websites are super clunky and slow to load. I’ll be trying to load my own school’s website only for it to be spinning forever. I don’t have this issue on other wifi networks, so I can rule out the fact that it’s my own computers issue. I’ve done more speed tests since then and they all return the same results.

However, just today, after taking a peek at the Circle app, I noticed my device history for my laptop stopped appearing on November 9th, in other words, it stopped flowing through the same day/time I messed with the arp settings. I have made a grave mistake and I do not know how to reverse it. I have tried clearing the arp cache, network factory reset, updating Windows, even removing my device from the Circle app but to no avail.

I’m at a loss. Is my computer screwed?

1 point

What, specifically, did you do with ARP? I’m guessing you added a static ARP entry. Technically, this isn’t MAC spoofing. MAC spoofing involves changing your own computer’s MAC address. A static ARP entry is a way to bypass ARP spoofing used by Circle. Anyway, if you deleted the static ARP entry, then it should be back to normal.

Slow website performance but good speedtest results can often be a sign of a bad DNS communication. Since Circle filters all traffic, including DNS, it might be throttling/dropping DNS requests from your PC.

Since your Circle seems to no longer recognize your laptop, maybe it’s treating it as an unauthorized device and giving it minimal privileges.

Now, if you had actually changed the MAC address on your PC, then should be able to restore service by changing it back to its original address.

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1 point

I appreciate the response! I got it fixed by just doing a System Restore on a date before my Circle stopped recognizing my PC.

I did do something along those lines, I just have no clue what entry I would have had to clear.

Again, thank you for the response!

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