Host * ForwardAgent yes Host reverseproxy Hostname 189.9.151.16 User spb Host database Hostname 10.18.0.16 User spb # connect via reverseproxy host ProxyCommand ssh spb@189.9.151.16 nc %h %p Host social Hostname 10.18.0.17 User spb # connect via reverseproxy host ProxyCommand ssh spb@189.9.151.16 nc %h %p Host email Hostname 10.18.0.18 User spb # connect via reverseproxy host ProxyCommand ssh spb@189.9.151.16 nc %h %p Host integration Hostname 10.18.0.19 User spb # connect via reverseproxy host ProxyCommand ssh spb@189.9.151.16 nc %h %p