After done of using firefox and sleep mode my Laptop upon opening it again the dns server queries was back to my default isp instead of dns over https clouflare that i set by default which is privacy concern
Categories
(Core :: Networking, defect)
Tracking
()
People
(Reporter: jkg41j3ay, Unassigned)
Details
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(1 file)
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187.14 KB,
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User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/111.0
Steps to reproduce:
ive already try to troubleshot mode but none of them doesnt work the issues was After done using firefox and sleep mode my Laptop upon opening it again the dns server queries was back to my default isp instead of dns over https clouflare that i set by default which is privacy concern
Actual results:
After done using firefox and sleep mode my Laptop upon opening it again the dns server queries was back to my default isp instead of dns over https clouflare that i set by default which is privacy concern
Expected results:
Set it to dns over https that i set which is cloudflare instead of my default isp dns quesries
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Comment 1•3 years ago
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Clearing security flag because there is no indication this is a remotely exploitable vulnerability in Firefox. If there is a privacy bug here, having it be public doesn't seem bad for users.
It would be useful to understand exactly what DNS-over-https settings you have set (what is the value of network.trr.mode ?) and whether you closed Firefox before the machine went to sleep or not, and whether you were on the same network both times. It would also be useful to understand if you can repeatedly reproduce this issue or not (ie does it keep resetting, or has it remembered it now) ?
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Comment 2•2 years ago
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Close as incomplete because there is no response from the reporter.
Description
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