Perle Systems SCS8C DC User Manual

 235

SSH

This scenario applies to serial ports configured for the 

 profile and are required to login to 

the IOLAN. The user’s service is set to the SSH protocol, therefore, users first log into the IOLAN 
and then are connected to a specified host (configured for the user when 

 is 

selected) through an SSH connection. Lynn and Tracy automatically connect to the HR Server and 
Dennis automatically connects to the Development Server via SSH through the IOLAN. All the SSH 
negotiation is being done between the IOLAN and the target servers, therefore, the following keys 
need to be exchanged:

z

Download the 

 to the IOLAN for each of the hosts that the IOLAN is 

connecting to.

z

Download the 

 for each user whose 

 is set to 

.

z

Copy the SSH User Public Key to the host that the user is connecting to (this is done outside the 
scope of the IOLAN).

Sales Server Public Key

 

HR Server Public Key

 

Lynn Private Key

 

Tracy Private Key

 

Dennis Private Key

Sales Server Private Key

 

Dennis Public Key

HR Server Private Key

 

Lynn Public Key

 

Tracy Public Key