[Cyberduck-trac] [Cyberduck] #11561: Refuses to connect

Cyberduck trac at cyberduck.io
Mon Jan 25 21:11:08 UTC 2021

#11561: Refuses to connect
    Reporter:  agnonikov  |      Owner:
        Type:  defect     |     Status:  new
    Priority:  normal     |  Milestone:
   Component:  sftp       |    Version:  7.8.1
    Severity:  normal     |   Keywords:
Architecture:  Intel      |   Platform:  macOS 11
 CyberDuck refuses to connect to SFTP host, says "Too Many authentication
 failures", although there wasn't even one.
 Can connect from the same workstation to the same host using command line
 SFTP. The only guess I have - host has changed it's keys, so there can be
 conflict with previously recorded RSA key hash, although I have cleaned up
 known_hosts on OS, and I can't find where CyberDuck stores it's own known
 keys (if it does)

 error   21:50:29.471707+0100    Cyberduck       Dying because - Too many
 authentication failures.
 Subsystem ch.sudo.cyberduck  Category reader

 net.schmizz.sshj.transport.TransportException: [CONNECTION_LOST] Too many
 authentication failures.
         at net.schmizz.sshj.transport.Decoder.decode(Decoder.java:113)
         at net.schmizz.sshj.transport.Decoder.received(Decoder.java:203)
         at net.schmizz.sshj.transport.Reader.run(Reader.java:60)
 <<kex done>> woke to: net.schmizz.sshj.transport.TransportException:
 [CONNECTION_LOST] Too many authentication failures.

Ticket URL: <https://trac.cyberduck.io/ticket/11561>
Cyberduck <https://cyberduck.io>
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