[LUNI] SSH Trickery

Ramin K ramin-list at badapple.net
Wed Feb 7 14:46:31 CST 2007


Demetri Mouratis wrote:
> Hi,
> 
> While I'm normally the one proposing SSH tricks like the one I'm after, 
> I thought I would throw this one out there for discussion.
> 
> I have an office network, to which my, my boss's, and my entire 
> engineering team's PCs are connected.  This network sits behind a NAT 
> firewall and is locally addressed in RFC 1918 space.  We have a colo 
> facility, with a number of Linux boxes and several networks laid out as 
> VLANs.  One network is for the production hosts, and there is a second 
> network we refer to as an admin network.  We run monitoring, logging, 
> and other administrative processes from an ops2 server in this admin 
> network against production, including SSH.  We want to prevent our Eng 
> team from accessing the production network while still allowing my 
> group, Operations, to do their jobs.

ssh production_box
useradd admin
userdel engineer

That's how we do it on my network. Am I making this too simple?

Ramin


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