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Re: [tor-bugs] #19969 [Core Tor/Tor]: tor client does not immediately open new circuits after standby
#19969: tor client does not immediately open new circuits after standby
-------------------------------------------------+-------------------------
Reporter: weasel | Owner:
Type: defect | Status:
| needs_review
Priority: High | Milestone: Tor:
| 0.2.9.x-final
Component: Core Tor/Tor | Version: Tor:
| 0.2.8.6
Severity: Normal | Resolution:
Keywords: regression 029-backport | Actual Points:
028-backport |
Parent ID: | Points: 2
Reviewer: | Sponsor:
-------------------------------------------------+-------------------------
Comment (by arma):
I'm running bug19969_028_small and it seems to work under normal
operation.
{{{
Oct 31 22:50:11.329 [debug] connection_ap_handshake_attach_circuit():
Attaching apconn to circ 2444682090 (stream 0 sec old).
Oct 31 22:50:12.329 [debug] connection_ap_handshake_attach_circuit():
Attaching apconn to circ 2444682090 (stream 0 sec old).
Oct 31 22:50:38.328 [debug] connection_ap_handshake_attach_circuit():
Attaching apconn to circ 2444682090 (stream 0 sec old).
Oct 31 22:50:39.329 [debug] connection_ap_handshake_attach_circuit():
Attaching apconn to circ 2444682090 (stream 0 sec old).
Oct 31 22:51:05.329 [debug] connection_ap_handshake_attach_circuit():
Attaching apconn to circ 2444682090 (stream 0 sec old).
Oct 31 22:51:06.328 [debug] connection_ap_handshake_attach_circuit():
Attaching apconn to circ 2444682090 (stream 0 sec old).
Oct 31 22:51:32.329 [debug] connection_ap_handshake_attach_circuit():
Attaching apconn to circ 2444682090 (stream 0 sec old).
Oct 31 22:51:33.329 [debug] connection_ap_handshake_attach_circuit():
Attaching apconn to circ 2444682090 (stream 0 sec old).
}}}
I wonder if there are any good linking / cookie attacks if I become known
as "the guy whose run_scheduled events is offset by 328 milliseconds?" :)
And then running it on a bridge that I can't bootstrap from... I get a
growing barrage of these "Optimistically trying directory fetches again"
lines, one for every open socks request, every time I get a new socks
request. Yucko. In retrospect when we did the 'retry' parameter, we should
have put a flag on each entry_connection_t, and then just tried to attach
the ones that had the flag set. Easy to say in retrospect.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/19969#comment:30>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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