ssh.config

# Intermediate server (Jump Host)
Host jumphost
    HostName 45.251.56.227
    User root
    IdentityFile ~/.ssh/id_rsa_legacy
    PubkeyAuthentication yes
    PasswordAuthentication yes
    PreferredAuthentications publickey,password
    ConnectTimeout 30
    ServerAliveInterval 60
    HostKeyAlgorithms +ssh-rsa,ssh-dss
    PubkeyAcceptedKeyTypes +ssh-rsa,ssh-dss

# Target server
Host target
    HostName 192.168.214.12
    User root
    # ProxyJump jumphost
    ProxyCommand ssh -W %h:%p jumphost
    # ForwardAgent yes


# Intermediate server
# this is gplex asr tts server
Host intermediate
    HostName 192.168.10.98
    User root
    IdentityFile ~/.ssh/vscode_key
    PubkeyAuthentication yes
    PasswordAuthentication no
    PreferredAuthentications publickey
    ConnectTimeout 30
    ServerAliveInterval 60


Host mtb
    HostName 10.45.57.103
    User appadm
    proxyJump intermediate
  # ProxyCommand ssh -W %h:%p intermediate

Host onehundredfive
# New server
# gplex demo server
    HostName 192.168.11.105
    User root
    IdentityFile ~/.ssh/vscode_key
    PubkeyAuthentication yes
    PasswordAuthentication no
    PreferredAuthentications publickey
    ConnectTimeout 30
    ServerAliveInterval 60