TP-Link T3700G-28TQ T3700G-28TQ V1 UG - Page 38

SSH Config, Global Config, Certificate Download, Key Download, System, Access Security

Page 38 highlights

 Global Config SSL:  Certificate Download Certificate File:  Key Download Key File: Select Enable/Disable the SSL function on the switch. Select the desired certificate to download to the switch. The certificate must be BASE64 encoded. Select the desired SSL Key to download to the switch. The key must be BASE64 encoded. Note: 1. The SSL certificate and key downloaded must match each other; otherwise the HTTPS connection will not work. 2. The SSL certificate and key downloaded will not take effect until the switch is rebooted. 3. To establish a secured connection using https, please enter https:// into the URL field of the browser. 4. It may take more time for https connection than that for http connection, because https connection involves authentication, encryption and decryption etc. 4.4.3 SSH Config As stipulated by IFTF (Internet Engineering Task Force), SSH (Secure Shell) is a security protocol established on application and transport layers. SSH-encrypted-connection is similar to a telnet connection, but essentially the old telnet remote management method is not safe, because the password and data transmitted with plain-text can be easily intercepted. SSH can provide information security and powerful authentication when you log on to the switch remotely through an insecure network environment. It can encrypt all the transmission data and prevent the information in a remote management being leaked. Comprising server and client, SSH has two versions, V1 and V2 which are not compatible with each other. In the communication, SSH server and client can auto-negotiate the SSH version and the encryption algorithm. After getting a successful negotiation, the client sends authentication request to the server for login, and then the two can communicate with each other after successful authentication. This switch supports SSH server and you can log on to the switch via SSH connection using SSH client software. SSH key can be downloaded into the switch. If the key is successfully downloaded, the certificate authentication will be preferred for SSH access to the switch. Choose the menu System→Access Security→SSH Config to load the following page. 27

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Global Config
SSL:
Select Enable/Disable the SSL function on the switch.
Certificate Download
Certificate File:
Select the desired certificate to download to the switch. The
certificate must be BASE64 encoded.
Key Download
Key File:
Select the desired SSL Key to download to the switch. The key
must be BASE64 encoded.
Note:
1.
The SSL certificate and key downloaded must match each other; otherwise the HTTPS
connection will not work.
2.
The SSL certificate and key downloaded will not take effect until the switch is rebooted.
3.
To establish a secured connection using https, please enter https:// into the URL field of the
browser.
4.
It may take more time for https connection than that for http connection, because https
connection involves authentication, encryption and decryption etc.
4.4.3 SSH Config
As stipulated by IFTF (Internet Engineering Task Force), SSH (Secure Shell) is a security protocol
established on application and transport layers. SSH-encrypted-connection is similar to a telnet
connection, but essentially the old telnet remote management method is not safe, because the
password and data transmitted with plain-text can be easily intercepted. SSH can provide
information security and powerful authentication when you log on to the switch remotely through
an insecure network environment. It can encrypt all the transmission data and prevent the
information in a remote management being leaked.
Comprising server and client, SSH has two versions, V1 and V2 which are not compatible with
each other. In the communication, SSH server and client can auto-negotiate the SSH version and
the encryption algorithm. After getting a successful negotiation, the client sends authentication
request to the server for login, and then the two can communicate with each other after successful
authentication. This switch supports SSH server and you can log on to the switch via SSH
connection using SSH client software.
SSH key can be downloaded into the switch. If the key is successfully downloaded, the certificate
authentication will be preferred for SSH access to the switch.
Choose the menu
System
Access Security
SSH Config
to load the following page.
27