On Sat, Aug 29, 2020 at 06:50:45PM -0400, Scott Sullivan via talk wrote:
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
Man, this would have been VERY useful, when I was working for POS/ERP company. We had to do it manually, one jump at a time, making note (on paper) where we were each jump. :-) -- William Park <opengeometry@yahoo.ca>