Look_for_keys=has_key, allow_agent=has_key, timeout=SSH_CONNECTION_TIMEOUT)įile "/usr/lib/python2.7/dist-packages/paramiko/client.py", line 325, in connectįile "/usr/lib/python2.7/dist-packages/paramiko/transport.py", line 492, in start_clientĠ9:56:00 : TunnelManager. Peep Puijenbroek This is also happening on 6.3.9Ġ9:55:57 : Connection to PROD cancelled by user: Tunnel connection cancelledĠ9:55:59 : Existing SSH tunnel not found, opening new oneĠ9:55:59 : Opening SSH tunnel to 185.87.249.139Ġ9:56:00 : Traceback (most recent call last):įile "/usr/share/mysql-workbench/sshtunnel.py", line 303, in _connect_ssh * Miscellaneous: RFC1751 module for converting 128-bit keys into a set of English words, primality testing, random number * Protocols: All-or-nothing transforms, chaffing/winnowing. * Public-key algorithms: RSA, DSA, ElGamal. * Stream encryption algorithms: ARC4, simple XOR. * Block encryption algorithms: AES, ARC2, Blowfish, CAST, DES, Triple-DES. * Hash functions: HMAC, MD2, MD4, MD5, RIPEMD160, SHA, SHA256. Suggests: python-crypto-dbg, python-crypto-docĭescription: cryptographic algorithms and protocols for PythonĪ collection of cryptographic algorithms and protocols, implemented for use from Python. I marked the bug as serious since I believe many distributions have AES ciphers as the defaults for SSHD. I think this is actually a problem that is caused by a change in the behavior of the python paramiko library, though. ValueError: CTR mode needs counter parameter, not IVĪ quick fix is to change the default cypher on the target machine's SSH server (blowfish-cbc works nicely). Look_for_keys=has_key, allow_agent=has_key)įile "/usr/lib/python2.7/site-packages/paramiko/client.py", line 338, in connectįile "/usr/lib/python2.7/site-packages/paramiko/transport.py", line 492, in start_client : Traceback (most recent call last):įile "/usr/share/mysql-workbench/sshtunnel.py", line 302, in _connect_ssh If the server suggests an AES based cipher, the connection will fail. (Specifically, AES based ciphers.)Īttempt to connect to a remote host using a Standard TCP/IP over SSH connection. The following figure shows the initial settings of a new connection using the Standard TCP/IP over SSH. The path to the SSH known hosts file is configurable (see Section 3.2.6, SSH Preferences ). This seems to be due to the way that paramiko requires certain parameters for certain types of encryption. On Microsoft Windows, they are stored in a file created by MySQL Workbench under the user's folder, such as C:\Users\ username \.ssh\knownhosts. After a recent update, Workbench fails to connect to remote hosts over an SSH tunnel.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |