[tor-bugs] #30350 [Obfuscation/Snowflake]: Hello, in China, currently, Tor Browser 8.5a11 version can't connect to Tor network through Snowflake bridge.

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#30350: Hello, in China, currently, Tor Browser 8.5a11 version can't connect to Tor
network through Snowflake bridge.
-----------------------------------+-----------------------------------
 Reporter:  amiableclarity2011     |          Owner:  cohosh
     Type:  defect                 |         Status:  needs_information
 Priority:  Medium                 |      Milestone:
Component:  Obfuscation/Snowflake  |        Version:
 Severity:  Normal                 |     Resolution:
 Keywords:                         |  Actual Points:
Parent ID:                         |         Points:
 Reviewer:                         |        Sponsor:
-----------------------------------+-----------------------------------

Comment (by amiableclarity2011):

 On this April 17th, I only ran Tor browser for a short time. I don't know
 whether I was able to connect to Tor network through Snowflake bridge for
 a long time on this April 17th or not. On this May 1st, I can't connect to
 Tor network through Snowflake bridge.
 Today in China, Tor browser 8.5a12 version still can't connect to Tor
 network through Snowflake bridge.

 Below are Tor log messages.

 5/9/19, 03:41:11.103 [NOTICE] DisableNetwork is set. Tor will not make or
 accept non-control network connections. Shutting down all existing
 connections.
 5/9/19, 03:41:11.103 [NOTICE] Switching to guard context "bridges" (was
 using "default")
 5/9/19, 03:41:11.103 [NOTICE] DisableNetwork is set. Tor will not make or
 accept non-control network connections. Shutting down all existing
 connections.
 5/9/19, 03:41:11.104 [NOTICE] DisableNetwork is set. Tor will not make or
 accept non-control network connections. Shutting down all existing
 connections.
 5/9/19, 03:41:11.104 [NOTICE] Opening Socks listener on 127.0.0.1:9150
 5/9/19, 03:41:11.104 [NOTICE] Opened Socks listener on 127.0.0.1:9150
 5/9/19, 03:41:11.104 [NOTICE] Renaming old configuration file to
 "/home/scientist/tor-browser-linux64-8.5a12_en-US.tar.xz 2019 5 9/tor-
 browser_en-US/Browser/TorBrowser/Data/Tor/torrc.orig.1"
 5/9/19, 03:41:12.560 [NOTICE] Bootstrapped 1% (conn_pt): Connecting to
 pluggable transport
 5/9/19, 03:41:12.570 [NOTICE] Bootstrapped 2% (conn_done_pt): Connected to
 pluggable transport
 5/9/19, 03:41:54.183 [NOTICE] Bootstrapped 10% (conn_done): Connected to a
 relay
 5/9/19, 03:42:24.236 [WARN] Problem bootstrapping. Stuck at 10%
 (conn_done): Connected to a relay. (DONE; DONE; count 1; recommendation
 warn; host 2B280B23E1107BB62ABFC40DDCC8824814F80A72 at 0.0.3.0:1)
 5/9/19, 03:42:24.237 [WARN] 1 connections have failed:
 5/9/19, 03:42:24.237 [WARN]  1 connections died in state handshaking (TLS)
 with SSL state SSLv2/v3 read server hello A in HANDSHAKE
 5/9/19, 03:42:24.256 [NOTICE] Closing no-longer-configured Socks listener
 on 127.0.0.1:9150
 5/9/19, 03:42:24.256 [NOTICE] DisableNetwork is set. Tor will not make or
 accept non-control network connections. Shutting down all existing
 connections.
 5/9/19, 03:42:24.256 [WARN] Pluggable Transport process terminated with
 status code 0

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/30350#comment:19>
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