29 Aug
2020
29 Aug
'20
3:50 p.m.
On 8/29/20 6:31 PM, Scott Sullivan via talk wrote:
FYI, the ProxyJump directive was only introduces in OpenSSH version 7.3. As we had a lot of legacy RHEL/CentOS 6 systems, which were not yet on that version, we had to use the older pattern of ProxyCommand and NetCat (nc).
While I was looking for that version number, I actually pulled up a more generalized version that uses only SSH, no netcat required. Host remote-host ProxyCommand ssh bastion-host -W %h:%p From this 2019 redhat article. https://www.redhat.com/sysadmin/ssh-proxy-bastion-proxyjump -- Scott Sullivan