Veeam backup to Linux ssh

Veeam при подключении выдает ошибку ключа.
Симптомы на целевом сервере:

# /var/log/auth.log
...
Unable to negotiate with 10.0.0.16 port 52044: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1 [preauth]

Добавить /etc/ssh/sshd_config:

KexAlgorithms diffie-hellman-group1-sha1,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha1

Ciphers 3des-cbc,blowfish-cbc,aes128-cbc,aes128-ctr,aes256-ctr

Рестарт SSH.