Hi. I was reading the sshd_config manpage and wondering why the default ciphers are: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128, aes128-gcm@openssh.com,aes256-gcm@openssh.com, aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc, aes256-cbc,arcfour Wasn''t AES-GCM supposed to be more secure and recommended? It''s been bumped down a bit. Also, why is CTR preferred over CBC? Thanks.