[tor-bugs] #30628 [Core Tor/Tor]: sendme closes client connections
Tor Bug Tracker & Wiki
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Sun Jun 2 10:35:06 UTC 2019
#30628: sendme closes client connections
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Reporter: traumschule | Owner: dgoulet
Type: defect | Status:
| assigned
Priority: Medium | Milestone: Tor:
| 0.4.1.x-final
Component: Core Tor/Tor | Version:
Severity: Normal | Resolution:
Keywords: sendme, tor-flowctrl, 041-must | Actual Points:
041-regression regression |
Parent ID: | Points:
Reviewer: | Sponsor:
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Comment (by pege):
I did some tests, the issue is easiest to reproduce by receiving bulk
data. Since there is an SSH server behind the onion service I used for
testing, I went with `ssh -vvv eve.arbitrary.onion 'cat /dev/urandom'
>/dev/null`.
Here is some of the SSH debug output for some of the test runs:
{{{
Transferred: sent 2532, received 478420 bytes, in 1.2 seconds
Bytes per second: sent 2077.3, received 392499.2
Transferred: sent 2472, received 150180 bytes, in 3.4 seconds
Bytes per second: sent 718.6, received 43659.6
Transferred: sent 2452, received 51708 bytes, in 1.1 seconds
Bytes per second: sent 2239.1, received 47219.2
Transferred: sent 2532, received 478420 bytes, in 1.7 seconds
Bytes per second: sent 1453.2, received 274589.0
Transferred: sent 2492, received 314300 bytes, in 0.9 seconds
Bytes per second: sent 2871.7, received 362185.6
Transferred: sent 2492, received 314300 bytes, in 2.5 seconds
Bytes per second: sent 1011.3, received 127543.9
Transferred: sent 2532, received 462008 bytes, in 1.6 seconds
Bytes per second: sent 1551.6, received 283118.3
}}}
I did about 50 more runs, "received" never exceeded 512KiB. Could be a
coincident though.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/30628#comment:13>
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