using *.onion

[dogi]

root@template:~# ssh root@zdxluedhgdbr7xix.onion
nc: connection failed, SOCKS error 4
ssh_exchange_identification: Connection closed by remote host

[dogi]

solution:

root@template:~# cat /root/.ssh/config 
Host *.onion
  ProxyCommand /bin/nc.openbsd -x localhost:9050 -X 5 %h %p