Host ru-vps
    HostName 157.22.231.198
    User ada
    ServerAliveInterval 30
    ServerAliveCountMax 3

Host fl-vps
    HostName 89.167.32.245
    Port 4322
    User ada
    IdentityFile ~/.ssh/keys/fl-vpn.pub
    ProxyJump ru-vps
    ServerAliveInterval 30
    ServerAliveCountMax 3