In non-FIPS mode:By default, SSH2 uses the encryption algorithms aes128-ctr, aes192-ctr, aes256-ctr, aes128-gcm, aes256-gcm, aes128-cbc, 3des-cbc, aes256-cbc, and des-cbc in descending order of priority for algorithm negotiation.
In FIPS mode: By default, SSH2 uses the encryption algorithms aes128-ctr, aes192-ctr, aes256-ctr, aes128-gcm, aes256-gcm, aes128-cbc, and aes256-cbc in descending order of priority for algorithm negotiation.