Author Topic: hotspot data: find out what is using bandwidth?  (Read 452 times)

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Offline JBealeTopic starter

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hotspot data: find out what is using bandwidth?
« on: October 20, 2022, 02:39:16 pm »
My mom who lives in a rural area had few options after the last local DSL provider closed up shop. She was limping along on a slow network connection over an old cellular modem. I suggested she try an Android 5G phone as a hotspot, because I found my own phone had a much better data rate with mobile data at her place, than her old setup did. She managed to get that set up. I assumed that the so-called "unlimited data" which is actually a 25 GB/month data plan would be enough, because what she does is: "mostly email, reading newspapers, playing a Words-with-friends and a crossword per day, sending photos to the computer to print".

So it turns out when she checked her Tello phone plan after a few days of use, that it shows a usage of roughly 1500 MB each day (!)  That is _way_ more than I expected given her typical use.  There is her computer and a printer connected to her phone wifi hotspot. Is it possible the wifi-connected printer is bouncing the whole print job to the network and back- surely not? How do you track that down? Her computer is a 2021 iMac. The hotspot phone is what Amazon called a "refurbished" Samsung Galaxy A32 5G on Android 11. The phone thinks it's fully updated, despite Android 12 being released for it, making me think maybe it was not originally a US model or something like that. Did the phone come stocked with malware that's busy downloading ads, or running a TOR network etc. in the background?

I'm not a mac person. Does the current macOS have something like a data odometer that keeps track of the total # of MB sent and received over the network, which is wifi in this case?
« Last Edit: October 20, 2022, 03:03:44 pm by JBeale »
 

Online JPortici

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Re: hotspot data: find out what is using bandwidth?
« Reply #1 on: October 20, 2022, 03:31:39 pm »
Is it possible the wifi-connected printer is bouncing the whole print job to the network and back- surely not?
surely yes if HP. Probably yes for others, read the fine print of terms and conditions. Print through wifi will send the file to their servers and back. My parents HP printer doesn't work with wifi only (when it can't contact the mothership)

Mac can see the network usage statistics (for the mac only of course) through the Activity Monitor
« Last Edit: October 20, 2022, 03:34:12 pm by JPortici »
 

Offline AndyBeez

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Re: hotspot data: find out what is using bandwidth?
« Reply #2 on: October 20, 2022, 04:25:54 pm »
One culprit, iCloud synchronization.

Is the iMac backing up files, images and media to her iCloud account? Check too for rogue syncing with Google drive, Dropbox, etc.

Does your mom use Facetime, Zoom or Teams? Video and audio are bandwidth burners.

Furthermore, Siri, Alexa and other smart features, plus smart TVs and video on demand services, gorge themselves on your paid for GBs.

You can try installing an adblocker on her Safari to ease the junk bytes.

For MacOS Activity Monitor, which monitors everything including network, see https://support.apple.com/en-gb/guide/activity-monitor/welcome/mac
« Last Edit: October 20, 2022, 04:29:59 pm by AndyBeez »
 


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