On 2015-01-31 at 17:58:53, Alexander Zangerl wrote: > is the --ssh-options line you submitted *exactly* what fails? if not, > please send me that. i suspect that the parsing of the identityfile bit > might stumble over your actual data, as the given --ssh-options line works > fine here.
Here's the exact command line I have problems with, with only the GPG passphrase removed: $ PASSPHRASE=xxxx duplicity cleanup --ssh-options="-oIdentityFile=/home/francois/backup/identity -oUserKnownHostsFile=/home/francois/backup/known_hosts" --verbosity 1 --force sftp://user@hostname/duplicity BackendException: ssh connection to user@hostname:22 failed: No authentication methods available > does it work with two separate --ssh-options (knowing that the knownhostsfile > bit has no effect)? does the order of the --ssh-options make any difference? Yes, it does work if I split the ssh-options into two: $ PASSPHRASE=xxxx duplicity cleanup --ssh-options=-oIdentityFile=/home/francois/backup/identity --ssh-options=-oUserKnownHostsFile=/home/francois/backup/known_hosts --verbosity 1 --force sftp://user@hostname/duplicity > second, could you please rerun your failing command with -v9 and send me > the parts of the output that are tagged "ssh:"? Here's the broken one with --verbosity 9 (the ssh lines only): ssh: starting thread (client mode): 0xe1b396d0L ssh: Connected (version 2.0, client OpenSSH_6.6.1p1) ssh: kex algos:[u'curve25519-sha...@libssh.org', u'ecdh-sha2-nistp256', u'ecdh-sha2-nistp384', u'ecdh-sha2-nistp521', u'diffie-hellman-group-exchange-sha256', u'diffie-hellman-group-exchange-sha1', u'diffie-hellman-group14-sha1', u'diffie-hellman-group1-sha1'] server key:[u'ssh-rsa', u'ssh-dss'] client encrypt:[u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'arcfour256', u'arcfour128', u'aes128-...@openssh.com', u'aes256-...@openssh.com', u'chacha20-poly1...@openssh.com', u'aes128-cbc', u'3des-cbc', u'blowfish-cbc', u'cast128-cbc', u'aes192-cbc', u'aes256-cbc', u'arcfour', u'rijndael-...@lysator.liu.se'] server encrypt:[u'aes128-ctr', u'aes192-ctr', u'aes256-ctr', u'arcfour256', u'arcfour128', u'aes128-...@openssh.com', u'aes256-...@openssh.com', u'chacha20-poly1...@openssh.com', u'aes128-cbc', u'3des-cbc', u'blowfish-cbc', u'cast128-cbc', u'aes192-cbc', u'aes256-cbc', u'arcfour', u'rijndael-...@lysator.liu.se'] client mac:[u'hmac-md5-...@openssh.com', u'hmac-sha1-...@openssh.com', u'umac-64-...@openssh.com', u'umac-128-...@openssh.com', u'hmac-sha2-256-...@openssh.com', u'hmac-sha2-512-...@openssh.com', u'hmac-ripemd160-...@openssh.com', u'hmac-sha1-96-...@openssh.com', u'hmac-md5-96-...@openssh.com', u'hmac-md5', u'hmac-sha1', u'umac...@openssh.com', u'umac-...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-ripemd160', u'hmac-ripemd...@openssh.com', u'hmac-sha1-96', u'hmac-md5-96'] server mac:[u'hmac-md5-...@openssh.com', u'hmac-sha1-...@openssh.com', u'umac-64-...@openssh.com', u'umac-128-...@openssh.com', u'hmac-sha2-256-...@openssh.com', u'hmac-sha2-512-...@openssh.com', u'hmac-ripemd160-...@openssh.com', u'hmac-sha1-96-...@openssh.com', u'hmac-md5-96-...@openssh.com', u'hmac-md5', u'hmac-sha1', u'umac...@openssh.com', u'umac-...@openssh.com', u'hmac-sha2-256', u'hmac-sha2-512', u'hmac-ripemd160', u'hmac-ripemd...@openssh.com', u'hmac-sha1-96', u'hmac-md5-96'] client compress:[u'none', u'z...@openssh.com'] server compress:[u'none', u'z...@openssh.com'] client lang:[u''] server lang:[u''] kex follows?False ssh: Ciphers agreed: local=aes128-ctr, remote=aes128-ctr ssh: using kex diffie-hellman-group14-sha1; server key type ssh-rsa; cipher: local aes128-ctr, remote aes128-ctr; mac: local hmac-sha1, remote hmac-sha1; compression: local none, remote none ssh: Switch to new keys ... Using temporary directory /tmp/duplicity-2EqPPt-tempdir Backend error detail: Traceback (most recent call last): File "/usr/bin/duplicity", line 1507, in <module> with_tempdir(main) File "/usr/bin/duplicity", line 1501, in with_tempdir fn() File "/usr/bin/duplicity", line 1334, in main action = commandline.ProcessCommandLine(sys.argv[1:]) File "/usr/lib/python2.7/dist-packages/duplicity/commandline.py", line 1047, in ProcessCommandLine globals.backend = backend.get_backend(args[0]) File "/usr/lib/python2.7/dist-packages/duplicity/backend.py", line 221, in get_backend obj = get_backend_object(url_string) File "/usr/lib/python2.7/dist-packages/duplicity/backend.py", line 207, in get_backend_object return factory(pu) File "/usr/lib/python2.7/dist-packages/duplicity/backends/ssh_paramiko_backend.py", line 217, in __init__ self.config['port'], e)) BackendException: ssh connection to user@hostname:22 failed: No authentication methods available BackendException: ssh connection to user@hostname:22 failed: No authentication methods available ssh: EOF in transport thread > third, does changing the access protocol to sftp:// change anything? > (i don't suspect so, but it might be worth a try...) No, I run into trouble with both scp:// and sftp:// URLs. Francois -- Francois Marier identi.ca/fmarier http://fmarier.org twitter.com/fmarier -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
