[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
[tor-bugs] #21305 [Obfuscation/Snowflake]: Client gets into an unrecoverable connect / close loop
#21305: Client gets into an unrecoverable connect / close loop
---------------------------------------+-----------------
Reporter: arlolra | Owner:
Type: defect | Status: new
Priority: Medium | Milestone:
Component: Obfuscation/Snowflake | Version:
Severity: Normal | Keywords:
Actual Points: | Parent ID:
Points: | Reviewer:
Sponsor: |
---------------------------------------+-----------------
This was after briefly losing internet connectivity. It was just
endlessly repeating this pattern. We tried giving it a new proxy to
connect to but with no luck. Restarting the client immediately resolved
the issue, so it seems to have got itself into a bad state.
{{{
2017/01/24 13:35:12 ---- Handler: closed ---
2017/01/24 13:35:12 SOCKS listening...
2017/01/24 13:35:12 SOCKS accepted: {0.0.3.0:1 map[]}
2017/01/24 13:35:14 WebRTC: Collecting a new Snowflake. Currently at [0/1]
2017/01/24 13:35:14 snowflake-61xONPqOrMQ67aWl connecting...
2017/01/24 13:35:14 WebRTC: PeerConnection created.
2017/01/24 13:35:14 WebRTC: OnNegotiationNeeded
2017/01/24 13:35:14 WebRTC: DataChannel created.
2017/01/24 13:35:14 candidate:4096217215 1 udp 2122260223 192.168.1.154
40594 typ host generation 0 ufrag ko968AKONjQ/Rpya network-id 1
2017/01/24 13:35:14 candidate:1970230987 1 udp 1686052607 108.16.226.229
40594 typ srflx raddr 192.168.1.154 rport 40594 generation 0 ufrag
ko968AKONjQ/Rpya network-id 1
2017/01/24 13:35:14 candidate:3131354255 1 tcp 1518280447 192.168.1.154
53340 typ host tcptype passive generation 0 ufrag ko968AKONjQ/Rpya
network-id 1
2017/01/24 13:35:14 WebRTC: OnIceComplete
2017/01/24 13:35:14 Negotiating via BrokerChannel...
Target URL: snowflake-reg.appspot.com
Front URL: www.google.com
2017/01/24 13:35:14 BrokerChannel Response:
200 OK
2017/01/24 13:35:14 Received Answer:
v=0
o=mozilla...THIS_IS_SDPARTA-51.0 6797456362141212310 0 IN IP4 0.0.0.0
s=-
t=0 0
a=sendrecv
a=fingerprint:sha-256
A8:2C:FA:1D:33:46:8F:57:5D:56:AC:5C:EF:32:B5:8D:8E:2C:A5:FD:8E:33:6E:88:DD:5F:CC:4A:8B:02:BA:64
a=ice-options:trickle
a=msid-semantic:WMS *
m=application 38953 DTLS/SCTP 5000
c=IN IP4 88.159.72.23
a=candidate:0 1 UDP 2122252543 88.159.72.23 38953 typ host
a=sendrecv
a=end-of-candidates
a=ice-pwd:acc3c9ec8efb8d0a16a500203da69560
a=ice-ufrag:6cb61e26
a=mid:data
a=sctpmap:5000 webrtc-datachannel 256
a=setup:active
a=ssrc:2244974687 cname:{c72775ac-0151-48b1-9063-0922a11994e6}
2017/01/24 13:35:14 ---- Handler: snowflake assigned ----
2017/01/24 13:35:14 Buffered 218 bytes --> WebRTC
2017/01/24 13:35:14 WebRTC: DataChannel.OnOpen
2017/01/24 13:35:14 Flushed 218 bytes.
2017/01/24 13:35:16 Traffic Bytes (in|out): 749 | 218 -- (1 OnMessages, 1
Sends)
2017/01/24 13:35:23 Traffic Bytes (in|out): 4803 | 3907 -- (8 OnMessages,
7 Sends)
2017/01/24 13:35:24 WebRTC: At capacity [1/1] Retrying in 10 seconds...
2017/01/24 13:35:34 WebRTC: At capacity [1/1] Retrying in 10 seconds...
2017/01/24 13:35:44 WebRTC: At capacity [1/1] Retrying in 10 seconds...
2017/01/24 13:35:49 WebRTC: No messages received for 30 seconds -- closing
stale connection.
2017/01/24 13:35:49 WebRTC: closing DataChannel
2017/01/24 13:35:49 WebRTC: DataChannel.OnClose [locally]
2017/01/24 13:35:49 WebRTC: closing PeerConnection
2017/01/24 13:35:49 WebRTC: Closing
2017/01/24 13:35:49 copy loop ended
}}}
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/21305>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
_______________________________________________
tor-bugs mailing list
tor-bugs@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-bugs