# Bastion2 
Host bastion2
    HostName 192.168.1.22
    User alice
    IdentityFile ~/.ssh/id_ed25519_alice
    ForwardAgent no
    
# Accès à la VM finale (via les deux bastions)
Host vm-finale
    HostName 192.168.1.11
    User alice
    IdentityFile ~/.ssh/id_ed25519_alice
    ProxyJump bastion2