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Re: [tor-bugs] #20216 [Metrics/Censorship analysis]: Iran blocking of direct users, 2016-08 and 2016-09
#20216: Iran blocking of direct users, 2016-08 and 2016-09
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Reporter: dcf | Owner:
Type: defect | Status: new
Priority: Medium | Milestone:
Component: Metrics/Censorship analysis | Version:
Severity: Normal | Resolution:
Keywords: censorship block | Actual Points:
Parent ID: | Points:
Reviewer: | Sponsor:
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Comment (by joss):
It does seem odd behaviour.
The drop in ofs3 usage corresponds to a small decrease in the baseline
number, but doesn't really change that much. I'm more interested in why
the obsf4 spike was so short-lived. It looks like a clear response to the
massive drop in direct usage, but doesn't last when direct usage falls to
zero.
I wonder if this is some kind of doubled event. An initial block on direct
usage, followed by a minor relaxation in which the direct usage climbed
again while bridge usage fell, followed by a second block.
Do we have an AS-level breakdown of connections?
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/20216#comment:8>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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