Opened 4 years ago

Closed 4 years ago

#18505 closed defect (duplicate)

Tor Check false negative

Reported by: ctbu Owned by: arlolra
Priority: Medium Milestone:
Component: Applications/Tor Check Version:
Severity: Normal Keywords:
Cc: Actual Points:
Parent ID: Points:
Reviewer: Sponsor:

Description

I started Tor Browser 5.5.2 (based on Mozilla Firefox 38.6.1) and routinely checked if I am using Tor before visiting any webpage. The test failed with the message attached in the screenshot.

Child Tickets

Attachments (1)

torbrowser_unmasked.png (78.6 KB) - added by ctbu 4 years ago.
Screenshot

Download all attachments as: .zip

Change History (3)

Changed 4 years ago by ctbu

Attachment: torbrowser_unmasked.png added

Screenshot

comment:1 Changed 4 years ago by cypherpunks

Component: Tor BrowserTor Check
Owner: changed from tbb-team to arlolra
Priority: HighMedium
Summary: Traffic not routed through TOR networkTor Check false negative

This is a problem with check.tpo, not a proxy bypass.

Related tickets: #7342, #8923, #9512, #17297, #1597, #18078.

Last edited 4 years ago by cypherpunks (previous) (diff)

comment:2 Changed 4 years ago by arlolra

Resolution: duplicate
Status: newclosed

Thanks for reporting.

Below is the output from recent exitlists for this node. Around 2016-03-08-20-04-01 its ExitAddress changes, which roughly corresponds with the time of the report here. It took some time but check eventually caught up. The exit scanner considers its results valid for up to 48hrs and doesn't always rescan at each consensus (notice the times the test was performed on the ExitAddress lines).

There's a detailed answer on stackexchange about false negatives worth perusing http://tor.stackexchange.com/a/873

ls | xargs grep -A 3 "6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67"

2016-03-08-02-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-02-04-01-Published 2016-03-07 19:05:25
2016-03-08-02-04-01-LastStatus 2016-03-07 20:02:44
2016-03-08-02-04-01-ExitAddress 84.132.58.98 2016-03-07 20:08:37
--
2016-03-08-03-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-03-04-01-Published 2016-03-07 19:05:25
2016-03-08-03-04-01-LastStatus 2016-03-07 20:02:44
2016-03-08-03-04-01-ExitAddress 84.132.58.98 2016-03-07 20:08:37
--
2016-03-08-04-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-04-04-01-Published 2016-03-07 19:05:25
2016-03-08-04-04-01-LastStatus 2016-03-07 20:02:44
2016-03-08-04-04-01-ExitAddress 84.132.58.98 2016-03-07 20:08:37
--
2016-03-08-05-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-05-04-01-Published 2016-03-07 19:05:25
2016-03-08-05-04-01-LastStatus 2016-03-07 20:02:44
2016-03-08-05-04-01-ExitAddress 84.132.58.98 2016-03-07 20:08:37
--
2016-03-08-06-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-06-04-01-Published 2016-03-07 19:05:25
2016-03-08-06-04-01-LastStatus 2016-03-07 20:02:44
2016-03-08-06-04-01-ExitAddress 84.132.58.98 2016-03-07 20:08:37
--
2016-03-08-07-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-07-04-01-Published 2016-03-07 19:05:25
2016-03-08-07-04-01-LastStatus 2016-03-07 20:02:44
2016-03-08-07-04-01-ExitAddress 84.132.58.98 2016-03-07 20:08:37
--
2016-03-08-08-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-08-04-01-Published 2016-03-07 19:05:25
2016-03-08-08-04-01-LastStatus 2016-03-07 20:02:44
2016-03-08-08-04-01-ExitAddress 84.132.58.98 2016-03-07 20:08:37
--
2016-03-08-09-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-09-04-01-Published 2016-03-07 19:05:25
2016-03-08-09-04-01-LastStatus 2016-03-07 20:02:44
2016-03-08-09-04-01-ExitAddress 84.132.58.98 2016-03-07 20:08:37
--
2016-03-08-10-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-10-04-01-Published 2016-03-07 19:05:25
2016-03-08-10-04-01-LastStatus 2016-03-07 20:02:44
2016-03-08-10-04-01-ExitAddress 84.132.58.98 2016-03-07 20:08:37
--
2016-03-08-11-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-11-04-01-Published 2016-03-07 19:05:25
2016-03-08-11-04-01-LastStatus 2016-03-07 20:02:44
2016-03-08-11-04-01-ExitAddress 84.132.58.98 2016-03-07 20:08:37
--
2016-03-08-12-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-12-04-01-Published 2016-03-07 19:05:25
2016-03-08-12-04-01-LastStatus 2016-03-07 20:02:44
2016-03-08-12-04-01-ExitAddress 84.132.58.98 2016-03-07 20:08:37
--
2016-03-08-13-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-13-04-01-Published 2016-03-07 19:05:25
2016-03-08-13-04-01-LastStatus 2016-03-07 20:02:44
2016-03-08-13-04-01-ExitAddress 84.132.58.98 2016-03-07 20:08:37
--
2016-03-08-14-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-14-04-01-Published 2016-03-07 19:05:25
2016-03-08-14-04-01-LastStatus 2016-03-08 14:02:53
2016-03-08-14-04-01-ExitAddress 84.132.58.98 2016-03-07 20:08:37
--
2016-03-08-15-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-15-04-01-Published 2016-03-08 13:06:07
2016-03-08-15-04-01-LastStatus 2016-03-08 14:02:53
2016-03-08-15-04-01-ExitAddress 84.132.58.98 2016-03-08 14:04:06
--
2016-03-08-16-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-16-04-01-Published 2016-03-08 13:06:07
2016-03-08-16-04-01-LastStatus 2016-03-08 14:02:53
2016-03-08-16-04-01-ExitAddress 84.132.58.98 2016-03-08 14:04:06
--
2016-03-08-17-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-17-04-01-Published 2016-03-08 13:06:07
2016-03-08-17-04-01-LastStatus 2016-03-08 14:02:53
2016-03-08-17-04-01-ExitAddress 84.132.58.98 2016-03-08 14:04:06
--
2016-03-08-18-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-18-04-01-Published 2016-03-08 13:06:07
2016-03-08-18-04-01-LastStatus 2016-03-08 14:02:53
2016-03-08-18-04-01-ExitAddress 84.132.58.98 2016-03-08 14:04:06
--
2016-03-08-19-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-19-04-01-Published 2016-03-08 13:06:07
2016-03-08-19-04-01-LastStatus 2016-03-08 14:02:53
2016-03-08-19-04-01-ExitAddress 84.132.58.98 2016-03-08 14:04:06
--
2016-03-08-20-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-20-04-01-Published 2016-03-08 13:06:07
2016-03-08-20-04-01-LastStatus 2016-03-08 14:02:53
2016-03-08-20-04-01-ExitAddress 84.132.58.98 2016-03-08 14:04:06
--
2016-03-08-21-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-21-04-01-Published 2016-03-08 19:04:48
2016-03-08-21-04-01-LastStatus 2016-03-08 20:04:25
2016-03-08-21-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-08-22-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-22-04-01-Published 2016-03-08 19:04:48
2016-03-08-22-04-01-LastStatus 2016-03-08 20:04:25
2016-03-08-22-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-08-23-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-08-23-04-01-Published 2016-03-08 19:04:48
2016-03-08-23-04-01-LastStatus 2016-03-08 20:04:25
2016-03-08-23-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-09-00-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-00-04-01-Published 2016-03-08 19:04:48
2016-03-09-00-04-01-LastStatus 2016-03-08 20:04:25
2016-03-09-00-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-09-01-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-01-04-01-Published 2016-03-08 19:04:48
2016-03-09-01-04-01-LastStatus 2016-03-08 20:04:25
2016-03-09-01-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-09-02-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-02-04-01-Published 2016-03-08 19:04:48
2016-03-09-02-04-01-LastStatus 2016-03-08 20:04:25
2016-03-09-02-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-09-03-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-03-04-01-Published 2016-03-08 19:04:48
2016-03-09-03-04-01-LastStatus 2016-03-08 20:04:25
2016-03-09-03-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-09-04-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-04-04-01-Published 2016-03-08 19:04:48
2016-03-09-04-04-01-LastStatus 2016-03-08 20:04:25
2016-03-09-04-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-09-05-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-05-04-01-Published 2016-03-08 19:04:48
2016-03-09-05-04-01-LastStatus 2016-03-08 20:04:25
2016-03-09-05-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-09-06-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-06-04-01-Published 2016-03-08 19:04:48
2016-03-09-06-04-01-LastStatus 2016-03-08 20:04:25
2016-03-09-06-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-09-07-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-07-04-01-Published 2016-03-08 19:04:48
2016-03-09-07-04-01-LastStatus 2016-03-08 20:04:25
2016-03-09-07-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-09-08-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-08-04-01-Published 2016-03-08 19:04:48
2016-03-09-08-04-01-LastStatus 2016-03-08 20:04:25
2016-03-09-08-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-09-09-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-09-04-01-Published 2016-03-08 19:04:48
2016-03-09-09-04-01-LastStatus 2016-03-08 20:04:25
2016-03-09-09-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-09-10-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-10-04-01-Published 2016-03-08 19:04:48
2016-03-09-10-04-01-LastStatus 2016-03-08 20:04:25
2016-03-09-10-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-09-11-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-11-04-01-Published 2016-03-08 19:04:48
2016-03-09-11-04-01-LastStatus 2016-03-08 20:04:25
2016-03-09-11-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-09-12-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-12-04-01-Published 2016-03-08 19:04:48
2016-03-09-12-04-01-LastStatus 2016-03-08 20:04:25
2016-03-09-12-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-09-13-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-13-04-01-Published 2016-03-08 19:04:48
2016-03-09-13-04-01-LastStatus 2016-03-08 20:04:25
2016-03-09-13-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-09-14-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-14-04-01-Published 2016-03-08 19:04:48
2016-03-09-14-04-01-LastStatus 2016-03-09 14:03:10
2016-03-09-14-04-01-ExitAddress 84.132.36.76 2016-03-08 20:10:40
--
2016-03-09-15-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-15-04-01-Published 2016-03-09 13:05:43
2016-03-09-15-04-01-LastStatus 2016-03-09 14:03:10
2016-03-09-15-04-01-ExitAddress 84.132.36.76 2016-03-09 14:11:12
--
2016-03-09-16-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-16-04-01-Published 2016-03-09 13:05:43
2016-03-09-16-04-01-LastStatus 2016-03-09 14:03:10
2016-03-09-16-04-01-ExitAddress 84.132.36.76 2016-03-09 14:11:12
--
2016-03-09-17-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-17-04-01-Published 2016-03-09 13:05:43
2016-03-09-17-04-01-LastStatus 2016-03-09 14:03:10
2016-03-09-17-04-01-ExitAddress 84.132.36.76 2016-03-09 14:11:12
--
2016-03-09-18-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-18-04-01-Published 2016-03-09 13:05:43
2016-03-09-18-04-01-LastStatus 2016-03-09 14:03:10
2016-03-09-18-04-01-ExitAddress 84.132.36.76 2016-03-09 14:11:12
--
2016-03-09-19-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-19-04-01-Published 2016-03-09 13:05:43
2016-03-09-19-04-01-LastStatus 2016-03-09 14:03:10
2016-03-09-19-04-01-ExitAddress 84.132.36.76 2016-03-09 14:11:12
--
2016-03-09-20-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-20-04-01-Published 2016-03-09 13:05:43
2016-03-09-20-04-01-LastStatus 2016-03-09 20:03:10
2016-03-09-20-04-01-ExitAddress 84.132.36.76 2016-03-09 14:11:12
--
2016-03-09-21-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-21-04-01-Published 2016-03-09 19:03:37
2016-03-09-21-04-01-LastStatus 2016-03-09 20:03:10
2016-03-09-21-04-01-ExitAddress 87.169.113.69 2016-03-09 20:11:28
--
2016-03-09-22-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-22-04-01-Published 2016-03-09 19:03:37
2016-03-09-22-04-01-LastStatus 2016-03-09 20:03:10
2016-03-09-22-04-01-ExitAddress 87.169.113.69 2016-03-09 20:11:28
--
2016-03-09-23-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-09-23-04-01-Published 2016-03-09 19:03:37
2016-03-09-23-04-01-LastStatus 2016-03-09 20:03:10
2016-03-09-23-04-01-ExitAddress 87.169.113.69 2016-03-09 20:11:28
--
2016-03-10-00-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-10-00-04-01-Published 2016-03-09 19:03:37
2016-03-10-00-04-01-LastStatus 2016-03-09 20:03:10
2016-03-10-00-04-01-ExitAddress 87.169.113.69 2016-03-09 20:11:28
--
2016-03-10-01-04-01:ExitNode 6ACC742992B4D4B2B2F8ECE1E54D22BA5138BE67
2016-03-10-01-04-01-Published 2016-03-09 19:03:37
2016-03-10-01-04-01-LastStatus 2016-03-09 20:03:10
2016-03-10-01-04-01-ExitAddress 87.169.113.69 2016-03-09 20:11:28
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