HP 5920 Series Configuration Manual page 177

Configuration procedure
In the server configuration, the client's host public key is required. Use the client software to generate RSA
key pairs on the client before configuring the Stelnet server.
There are a variety of Stelnet client software, such as PuTTY, and OpenSSH. This example uses an Stelnet
client that runs PuTTY Version 0.58.
The configuration procedure is as follows:
Generate the RSA key pairs on the Stelnet client:
1.
Run PuTTYGen.exe on the client, select SSH-2 RSA and click Generate.
a.
Figure 49 Generating a key pair on the client
When the generator is generating the key pair, you must continuously move the mouse and keep
the mouse off the green progress bar shown in
moving and the key pair generating progress stops.
Figure 50. Otherwise, the progress bar stops
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