[tlug] Two ssh servers on one IP?

[Darren Cook <darren@example.com>]

I've a client with a firewall and two machines behind it, and I have an
ssh account on both, and both are assigned to the same IP but different
ports at the firewall. So I'd do:
  ssh -p 1001 1.2.3.4
  ssh -p 1002 1.2.3.4

The problem is that when I try the 2nd command, ssh very loudly tells me
someone might be doing a man-in-the-middle attack, and to set the
correct key in ~/.ssh/known_hosts.  (I tried using "1.2.3.4:1001" and
"1.2.3.4:1002" in known_hosts, but they get ignored.)

Is my only option to edit known_hosts each time I want to switch the
server I log in to?  (or log in to one, then log in to the other using
the private IP address)

Darren


-- 
Darren Cook
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