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aircat

macrumors newbie
Original poster
Aug 10, 2022
8
4
Over the last few days, Little Snitch has shown identityservicesd trying to make outgoing connections to server(s) in China. Is this a mistake on Little Snitch's part (I've contacted them), or is this connection attempt location real? Once I saw the location, I blocked these requests.

Hostname is init.ess.apple.com, with several IP addresses listed.

I'm in the US and there's no reason on my part for any connection to Chinese servers.

Sonoma 14.1, btw.

Any ideas? Many thanks.
 
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aircat

macrumors newbie
Original poster
Aug 10, 2022
8
4
Thanks so much, poorcody.

If I'm doing this correctly, some of the IP addresses may be to China Telecom or China Unicom. The addresses, according to Little Snitch:

112.240.57.248
113.5.170.192
124.239.244.193
218.60.20.177
61.161.1.46
 
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TinyMito

macrumors 6502a
Nov 1, 2021
862
1,224
According to my DNS log:

1698689650702.png


1698690127192.png
 
Last edited:
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bogdanw

macrumors 603
Mar 10, 2009
6,117
3,028
If you are not using FaceTime and iMessage, identityservicesd can be disabled.

Code:
launchctl bootout gui/501/com.apple.identityservicesd

launchctl disable gui/501/com.apple.identityservicesd



About identityservicesd
HackerNoon - What if anyone can be you? by Khaos Tian
https://hackernoon.com/what-if-anyone-can-be-you-973a2267cdda

Black Hat 2019 Towards Discovering Remote Code Execution Vulnerabilities in Apple FaceTime

https://i.blackhat.com/USA-19/Thurs...ecution-Vulnerabilities-In-Apple-FaceTime.pdf
 
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aircat

macrumors newbie
Original poster
Aug 10, 2022
8
4
Thanks, TinyMito and bogdanw. I rely on Messages, and don't block at this level on iOS device(*). At least two of these servers are indeed located in China (yay Little Snitch for catching this!).

* I know, I know--iOS devices are sieves.
 
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daitarn

macrumors newbie
Apr 15, 2015
5
0
If you are not using FaceTime and iMessage, identityservicesd can be disabled.

Code:
launchctl bootout gui/501/com.apple.identityservicesd

launchctl disable gui/501/com.apple.identityservicesd

Now I have sharingd launchd and some other processes that are running at 150% CPU each.

I tried with launchctl enable gui/501/com.apple.identityservicesd but it didn't help, how can I revert this thingy?

Thanks in advance!
 

bogdanw

macrumors 603
Mar 10, 2009
6,117
3,028
I tried with launchctl enable gui/501/com.apple.identityservicesd but it didn't help, how can I revert this thingy?
If you already run the enable command, just reboot and identityservicesd should start again.

If it still doesn’t, delete /private/var/db/com.apple.xpc.launchd/disabled.501.plist and reboot. That is the file storing the modifications made with launchctl disable.
 
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daitarn

macrumors newbie
Apr 15, 2015
5
0
If you already run the enable command, just reboot and identityservicesd should start again.

If it still doesn’t, delete /private/var/db/com.apple.xpc.launchd/disabled.501.plist and reboot. That is the file storing the modifications made with launchctl disable.
I did a restart, forgot to say that, but everything settled by itself after some 15-20 minutes. I guess the System was shocked by the audacity of disabling one of its components, it will get used to it after some time..It must learn who's the boss first.

Thank you for your fast reply!
 
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