Cyberduck Mountain Duck CLI

#979 closed defect (fixed)

Connect mode fallback problem

Reported by: chibijax Owned by: dkocher
Priority: normal Milestone: 2.7.2
Component: ftp Version: 2.7.1
Severity: critical Keywords: upload issues
Cc: Architecture:
Platform:

Description (last modified by dkocher)

On multiple occasions, during upload attempts the upload timed out, with the following error messages in the Toggle Transcript:

200 Zzz...
PASV
PORT 10,0,1,2,206,235
227 Entering Passive Mode (64,202,163,150,242,190)
NOOP
200 PORT command successful
PASV
200 Zzz...
PORT 10,0,1,2,206,236
227 Entering Passive Mode (64,202,163,150,91,58)
NOOP
200 PORT command successful
PASV
200 Zzz...
PORT 10,0,1,2,206,237
227 Entering Passive Mode (64,202,163,150,88,127)
QUIT
200 PORT command successful

Change History (3)

comment:1 Changed on Dec 8, 2006 at 6:26:29 AM by dkocher

  • Description modified (diff)

comment:2 Changed on Dec 21, 2006 at 8:31:03 PM by dkocher

  • Milestone set to 2.7.2
  • Priority changed from high to normal
  • Status changed from new to assigned
  • Summary changed from Timing out uploads to Connect mode fallback problem

When falling back to the alternate connect mode because of a I/O error, the communication with the server may be out of sync if the response is received later on. We should only fall back to an alternate connect mode when an explicit FTP error is received that the connect mode tried is not supported.

comment:3 Changed on Dec 21, 2006 at 8:32:42 PM by dkocher

  • Resolution set to fixed
  • Status changed from assigned to closed

In r2703.

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