Cyberduck Mountain Duck CLI

#5509 closed defect (fixed)

Clear data channels not supported

Reported by: edly Owned by: dkocher
Priority: normal Milestone: 3.8.1
Component: ftp-tls Version: 3.8
Severity: major Keywords: I/O Error, Connection failed
Cc: Architecture: Intel
Platform: Mac OS X 10.6

Description (last modified by dkocher)


I just downloaded Version 3.8 (7920) to my MacBook Pro, and when I try to log on to my site, which was previously working fine, I get an alert saying,

I/O Error: Connection failed. Fallback to [C]

with Cancel & Try Again buttons. Any suggestions?

Change History (5)

comment:1 Changed on Dec 6, 2010 at 1:36:37 PM by edly

220---------- Welcome to Pure-FTPd [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 08:38. Server port: 21.
220-This is a private system - No anonymous login
220 You will be disconnected after 15 minutes of inactivity.
USER edlybackup
331 User edlybackup OK. Password required
PASS ********
230-User edlybackup has group access to:  1004    
230 OK. Current directory is /
200 PBSZ=0
534 Fallback to [C]

Last edited on Dec 6, 2010 at 1:47:06 PM by dkocher (previous) (diff)

comment:2 Changed on Dec 6, 2010 at 1:47:37 PM by dkocher

  • Component changed from core to ftp-tls
  • Description modified (diff)
  • Milestone set to 4.0
  • Owner set to dkocher
  • Summary changed from Version 3.8 (7920): Connection failed to Clear data channels not supported

comment:3 Changed on Dec 6, 2010 at 1:48:14 PM by dkocher

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

Reverted compatibility for servers with not data socket security in r7928.

comment:4 Changed on Dec 6, 2010 at 1:49:03 PM by dkocher

Your configuration should be supported again using the latest snapshot build.

comment:5 Changed on Dec 6, 2010 at 5:02:01 PM by dkocher

  • Milestone changed from 4.0 to 3.8.1
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