SSH config with Proxy

You can use either ProxyJump or do it as hack with netcat. Using ProxyJump is far easier to understand and gives less options to shoot yourself in the foot.

ProxyJump (recommended)

Host via_proxyjump
  User judith
  HostName 10.55.0.189
  ProxyJump portal.my-site.de

# OR (with separate entry for the proxy host)

Host portal
  HostName portal.my-site.de
  User judith

Host via_proxyjump
  User judith
  HostName 10.55.0.189
  ProxyJump portal

ProxyCommand

Host portal
  HostName portal.my-site.de
  User judith

Host via_netcat
  Hostname 10.50.0.178
  ProxyCommand ssh portal netcat -w 120 %h %p

Judith Roth

Say thanks

Last edit

2022-06-06

Judith Roth

Posted by Judith Roth to Judith's Dev Notes (2021-03-22 17:28)