[tor-bugs] #31285 [Circumvention/Snowflake]: Browsers accumulate permanently open UDP sockets over time

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#31285: Browsers accumulate permanently open UDP sockets over time
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 Reporter:  cypherpunks              |          Owner:  (none)
     Type:  defect                   |         Status:  new
 Priority:  Medium                   |      Milestone:
Component:  Circumvention/Snowflake  |        Version:
 Severity:  Normal                   |     Resolution:
 Keywords:  snowflake-webextension   |  Actual Points:
Parent ID:                           |         Points:  1
 Reviewer:                           |        Sponsor:
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Comment (by cohosh):

 Confirmed that this was happening for me by running `netstat -a -p -u |
 grep firefox`

 It looks like we weren't closing the peer connection in addition to the
 data channel. This patch fixes the behaviour for me:
 https://github.com/cohosh/snowflake/pull/11

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/31285#comment:5>
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