Cyberduck Mountain Duck CLI

#3210 closed defect (worksforme)

Failed TLS negotiation on data channel

Reported by: Owned by: dkocher
Priority: normal Milestone:
Component: ftp-tls Version: 3.2
Severity: normal Keywords:
Cc: Architecture:

Description (last modified by dkocher)

Under Data Channel Security I have enabled both; Try to use TLS for data channel and Use unsecured data channel if not supported.

But when I try to download a file from a ftp I get the following;

RETR blag-vh-prod.r00
150 Opening BINARY mode data connection for blag-vh-prod.r00 (15000000 bytes) using SSL/TLS.
435 Failed TLS negotiation on data channel (not allowed), disconnected: Success.

and then it fails and doesn't try to use unsecure data channel instead. All I get is an Failure dialog with the options to Cancel or Try Again.

Change History (4)

comment:1 Changed on May 22, 2009 at 8:07:11 AM by dkocher

  • Description modified (diff)
  • Milestone set to 3.2.1
  • Status changed from new to assigned

comment:2 Changed on May 31, 2009 at 12:41:38 PM by dkocher

  • Summary changed from tls failover bug to Failed TLS negotiation on data channel

Is this server publicy reachable? This must be another issue, as failover to a negative response to PROT is implemented. Please post the full transcript from View → Log Drawer.

comment:3 Changed on Jun 26, 2009 at 7:33:21 PM by dkocher

  • Milestone 3.2.1 deleted

comment:4 Changed on Dec 29, 2009 at 4:18:28 PM by dkocher

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