Opened at 2011-01-08T06:32:01Z

Closed at 2011-04-28T05:56:07Z

Last modified at 2014-11-27T04:18:49Z

#1297 closed defect (fixed)

sftp might hang or consume 100% CPU if the client tries to rekey — at Version 8

Reported by: davidsarah Owned by: zooko@…
Priority: major Milestone: 1.9.2
Component: code-frontend Version: 1.8.1
Keywords: docs sftp rekey hang Cc:
Launchpad Bug:

Description (last modified by daira)

See ​Twisted ticket 4395. (This is probably not specific to the OpenSSH client.)

This ticket should remain open until we require a version of Twisted that has fixed the bug.

Change History (8)

comment:1 Changed at 2011-01-08T06:32:42Z by davidsarah

  • Keywords hang added

comment:2 Changed at 2011-04-28T05:56:07Z by zooko@…

  • Owner set to zooko@…
  • Resolution set to fixed
  • Status changed from new to closed

In 02cfdd2f0313843f:

docs: FTP-and-SFTP.rst: fix a minor error and update the information about which version of Twisted fixes #1297

comment:3 Changed at 2011-07-19T16:59:35Z by davidsarah

  • Description modified (diff)

comment:4 Changed at 2012-06-22T15:46:49Z by david-sarah@…

In 26dad5044b33675f:

_auto_deps.py: bump the Twisted dependency to >= 11.0.0 to avoid Twisted bugs #411 (Deferred recursion limit) and #4395 (SSH server rekeying). refs #1297 fixes #1771

comment:5 Changed at 2012-06-22T15:46:50Z by david-sarah@…

In 7ffa819eef409062:

docs/frontends/FTP-and-SFTP.rst: remove reference to rekeying bug since it does not apply now that we depend on Twisted 11.0. refs #1297 refs #1771

comment:6 Changed at 2012-07-20T03:54:57Z by david-sarah@…

In 5926/cloud-backend:

[rebased for cloud-backend] _auto_deps.py: bump the Twisted dependency to >= 11.0.0 to avoid Twisted bugs #411 (Deferred recursion limit) and #4395 (SSH server rekeying). refs #1297 refs #1771

comment:7 Changed at 2012-07-20T03:55:01Z by david-sarah@…

In 5927/cloud-backend:

[rebased for cloud-backend] docs/frontends/FTP-and-SFTP.rst: remove reference to rekeying bug since it does not apply now that we depend on Twisted 11.0. refs #1297 refs #1771

comment:8 Changed at 2014-11-27T04:18:49Z by daira

  • Description modified (diff)
  • Milestone changed from eventually to 1.9.2
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