HostKeyAlias (cont)

Solution: add a HostKeyAlias to ~/.ssh/config

  xahria$ cat ~/.ssh/config

  Host firewall
  Hostname firewall.my_daycare.com
  
  Host lab9
  Hostname firewall.my_daycare.com
  Port 9999
  HostKeyAlias lab9


  xahria$ ssh firewall "hostname"
  daycare-firewall

  xahria$ ssh lab9 "hostname"
  lab9