Host device-backhaul-target
  HostName 100.109.216.21
  Port 2222
  User device-backhaul
  AddressFamily inet
  IdentityFile /var/lib/nodedc-b2-vps/trust/backhaul_ed25519
  IdentitiesOnly yes
  PreferredAuthentications publickey
  PasswordAuthentication no
  KbdInteractiveAuthentication no
  StrictHostKeyChecking yes
  UserKnownHostsFile /var/lib/nodedc-b2-vps/trust/backhaul_known_hosts
  GlobalKnownHostsFile /dev/null
  ProxyCommand /usr/bin/nc -X 5 -x 127.0.0.1:1055 %h %p
  LocalForward 127.0.0.1:19921 127.0.0.1:9921
  ExitOnForwardFailure yes
  ServerAliveInterval 30
  ServerAliveCountMax 3
  TCPKeepAlive yes
  ClearAllForwardings no
  RequestTTY no
  SessionType none
  LogLevel VERBOSE