Configuring The Device As An Ssh Server; Ssh Server Configuration Task List; Generating A Dsa Or Rsa Key Pair - 3Com 4210G Series Configuration Manual

24-port/48-port

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Getting started manual (78 pages)

Table of Contents

Session request

After passing authentication, the client sends a session request to the server, while the server listens to

and processes the request from the client. After successfully processing the request, the server sends

back to the client an SSH_SMSG_SUCCESS packet and goes on to the interactive session stage with

the client. Otherwise, the server sends back to the client an SSH_SMSG_FAILURE packet, indicating

that the processing fails or it cannot resolve the request.

In this stage, the server and the client exchanges data in the following way:

The client encrypts and sends the command to be executed to the server.

The server decrypts and executes the command, and then encrypts and sends the result to the

The client decrypts and displays the result on the terminal.

In the interaction stage, you can execute commands from the client by pasting the commands in

text format (the text must be within 2000 bytes). It is recommended that the commands are in the

same view; otherwise, the server may not be able to perform the commands correctly.

If the command text exceeds 2000 bytes, you can execute the commands by saving the text as a

configuration file, uploading the configuration file to the server through SFTP, and then using the

configuration file to restart the server.