ssh: connect to host hexagon.federez.net port 22: Connection refused Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/cliapp/app.py", line 190, in _run self.process_args(args) File "/usr/lib/python2.7/dist-packages/obnamlib/app.py", line 207, in process_args cliapp.Application.process_args(self, args) File "/usr/lib/python2.7/dist-packages/cliapp/app.py", line 567, in process_args method(args[1:]) File "/usr/lib/python2.7/dist-packages/obnamlib/plugins/backup_plugin.py", line 163, in backup self.start_backup() File "/usr/lib/python2.7/dist-packages/obnamlib/plugins/backup_plugin.py", line 200, in start_backup self.repo = self.open_repository() File "/usr/lib/python2.7/dist-packages/obnamlib/plugins/backup_plugin.py", line 225, in open_repository return self.app.get_repository_object(create=True) File "/usr/lib/python2.7/dist-packages/obnamlib/app.py", line 243, in get_repository_object repofs.connect() File "/usr/lib/python2.7/dist-packages/obnamlib/plugins/sftp_plugin.py", line 199, in connect if not try_openssh or not self._connect_openssh(): File "/usr/lib/python2.7/dist-packages/obnamlib/plugins/sftp_plugin.py", line 243, in _connect_openssh self.sftp = paramiko.SFTPClient(SSHChannelAdapter(proc)) File "/usr/lib/python2.7/dist-packages/paramiko/sftp_client.py", line 101, in __init__ raise SSHException('EOF during negotiation') SSHException: EOF during negotiation