Re: [tor-bugs] #9229 [Obfsproxy]: While bootstrapping, Tor clients stall for 60s when obfsproxy bridges are used.

["Tor Bug Tracker & Wiki" <blackhole@xxxxxxxxxxxxxx>]

#9229: While bootstrapping, Tor clients stall for 60s when obfsproxy bridges are
used.
----------------------------------------------+-----------------------------
 Reporter:  phw                               |          Owner:  asn
     Type:  defect                            |         Status:  new
 Priority:  normal                            |      Milestone:     
Component:  Obfsproxy                         |        Version:     
 Keywords:  60s, consensus, stall, obfsproxy  |         Parent:     
   Points:                                    |   Actualpoints:     
----------------------------------------------+-----------------------------

Comment(by asn):

 Hm, I couldn't find the root cause after a quick look.

 Philipp noticed that in vanilla Tor, there are two calls to
 `connection_tls_start_handshake()` whereas in obfstor there is only one.

 Also, what's up with
 {{{
 Jul 08 16:30:33.779 [Debug] conn_close_if_marked(): Cleaning up connection
 (fd -1).
 Jul 08 16:30:33.780 [Debug] connection_remove(): removing socket -1 (type
 Directory), n_conns now 5
 Jul 08 16:30:33.780 [Info] connection_free_(): Freeing linked Directory
 connection [client finished] with 0 bytes on inbuf, 0 on outbuf.
 }}}
 right before the idle time starts?

 (socket 9 (that wants to read all the time) seems to be a control
 connection btw)

-- 
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/9229#comment:2>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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