Migration fails with error:
[INFO] START: Check connections [ERROR] Failed to perform action: Check connections Error while checking connection settings: 'Failed to connect to the source server by SSH: Incompatible ssh server (no acceptable macs)' Migration was stopped.
Source server is connected through Paramiko implementation of
SSH is configured without Paramiko preferred
MACson source server:
# grep MAC /etc/ssh/sshd_config MACs hmac-sha2-512,hmac-sha2-256,hmac-ripemd160
Such behavior is known as software issue with id #PMT-2360 and will be fixed in further product updates.
Paramiko prefers following
Add string of
/etc/ssh/sshd_config, for example:
# vi /etc/ssh/sshd_config MACs hmac-sha1,hmac-md5,hmac-sha1-96,hmac-md5-96
Restart SSH server:
# service sshd restart
- Start migration again.