AddKeysToAgent yes
ForwardAgent yes
HostKeyAlgorithms +ssh-rsa
HostKeyAlgorithms +ssh-dss
PubkeyAcceptedKeyTypes +ssh-rsa
PubkeyAcceptedKeyTypes +ssh-dss
IdentityFile ~/.ssh/dma-key
ServerAliveInterval 60

Host github.com
    Hostname ssh.github.com
    Port 443
    User git

Host nat
    Hostname 211.91.66.229
    Port 55914
    User root

Host gate
    Hostname 192.168.124.1
    Port 22
    User root