Proxy

github + ssh

~/.ssh/config

Host github.com
    User git
    Port 22
    Hostname github.com
    IdentityFile ~/.ssh/id_rsa
    TCPKeepAlive yes
    ProxyCommand nc -v -x 127.0.0.1:2024 %h %p

Host ssh.github.com
    User git
    Port 443
    Hostname ssh.gtihub.com
    IdentityFile ~/.ssh/id_rsa
    TCPKeepAlive yes
    ProxyCommand nc -v -x 127.0.0.1:2024 %h %p