Setting Up And Using Ssh - Siemens SINUMERIK 840DE sl Commissioning Manual

7.6.5

Setting up and using SSH

You can use remote access to access devices from the PCU.
An SSH environment is preinstalled when the PCU base software for Windows 7 is installed.
You can log on with PuTTy.
You can use an SSH key to log on. A script for setting up the infrastructure on devices is
provided. However, for security reasons no previously generated keys have been stored.
Setting up remote access with SSH and key pair
The procedure for setting up users and using remote access is the same as the usual procedure
for remote access with SSH.
Table 7-7 Support with setting up remote access
Task
Generate key pair
Set up infrastructure on devices
Access devices via remote con‐
nection
See also
Encryption via SSH protocol (Page 170)
Remote access (Page 165)
PCU Base Software (IM10)
Commissioning Manual, 12/2017, 6FC5397-1DP40-6BA1
Recommended application
PuTTy Key Generator
Supplied script ssh_key_log‐
in.bat
PuTTy
Storage path
C:\Program Files (x86)\PuTTy
\puttygen.exe
C:\ProgramData\Siemens\Mo‐
tion Control\siemens\etc.
\ssh_key_login.bat
C:\Program Files (x86)\PuTTy
\putty.exe
Service and diagnostics
7.6 Remote access
Help
Online help in PuTTy
Public key for pasting into au‐
(Chapter
thorized_keys file )
Call up the script via the prompt. To do
this, enter user name and file name of
the public key as the parameters.
Syntax:
ssh_key_login.bat <user
name> <public key>
Example:
ssh_key_login.bat username
publicKey.pub
Online help in PuTTy
IP address of the PCU (factory setting):
● System network: 192.168.214.241
● Company network: IP address is
taken from the DHCP server
169