9: Administration
SGX 5150 IoT Device Gateway User Guide
105
TM
Note:
SSH Keys from other programs may be converted to the required SGX 5150
format. Use Open SSH to perform the conversion.
SSH Server: Authorized Users
The SSH Server Authorized Users are used by all applications that play the role of an SSH Server
during Tunneling in Accept Mode. Every user account must have a Password.
The user's Public Keys are optional and only necessary if public key authentication is wanted.
Using public key authentication will allow a connection to be made without the password being
asked at that time.
Note:
When uploading the security keys, ensure the keys are not compromised in
transit.
Table 9-37 SSH Server Authorized Users
SSH Client: Known Hosts
The SSH Client Known Hosts are used by all applications that play the role of an SSH Client.
Specifically in Connect Mode. Configuring these public keys are optional, but if they exist another
layer of security is offered which helps prevent Man-in-the-Middle (MITM) attacks.
Public Key
Click the
Choose File...
button to navigate to the existing public key you want to
upload. In Web Manager, you can also browse to the public key to be uploaded.
Submit (button)
Click the
Submit
button after changes are made in the above Upload Keys fields.
Key Type
Select a key type to use for the new key:
RSA
DSA
Bit Size
Select a bit length for the new key:
512
768
1024
2048
4096
Submit (button)
Click the
Submit
button after changes are made in the above Create New Keys
fields.
SSH Settings
Description
Username
Enter a new username or edit an existing one.
Password
Enter a new password or edit an existing one.
Public RSA Key
Click the
Browse...
button to browse to the existing public RSA key you want to use
with this user. In Web Manager, you can also browse to the public RSA key to be
uploaded. If authentication is successful with the key, no password is required.
Public DSA Key
Click the
Browse...
button to browse to the existing public DSA key you want to use
with this user. In Web Manager, you can also browse to the public DSA key to be
uploaded.If authentication is successful with the key, no password is required.
Add/Edit (button)
Click the
Add/Edit
button after changes are made in the above SSH Server:
Authorized Users fields.
SSH Settings
Description
