ssh ciphers, key-exchanges, and macs

vyos.conf.j2

@@ -1444,9 +1444,23 @@ service {
     }
     ssh {
         listen-address {{ pillar['service']['ssh']['listen-address'] }}
-        ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr
+        ciphers chacha20-poly1305@openssh.com
-        key-exchange curve25519-sha256@libssh.org,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,diffie-hellman-group-exchange-sha256
+        ciphers aes256-gcm@openssh.com
-        mac hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,umac-128@openssh.com
+        ciphers aes128-gcm@openssh.com
+        ciphers aes256-ctr
+        ciphers aes192-ctr
+        ciphers aes128-ctr
+        key-exchange curve25519-sha256@libssh.org
+        key-exchange ecdh-sha2-nistp521
+        key-exchange ecdh-sha2-nistp384
+        key-exchange ecdh-sha2-nistp256
+        key-exchange diffie-hellman-group-exchange-sha256
+        mac hmac-sha2-512-etm@openssh.com
+        mac hmac-sha2-256-etm@openssh.com
+        mac umac-128-etm@openssh.com
+        mac hmac-sha2-512
+        mac hmac-sha2-256
+        mac umac-128@openssh.com
     }
 }