ZyXEL ZyWALL 5 User Guide - Page 504
The WWW Screen
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Chapter 27 Remote Management Screens 3 The SMT main menu displays next. 27.2.9.3 Secure FTP Using SSH Example This section shows an example on file transfer using the OpenSSH client program. The configuration and connection steps are similar for other SSH client programs. Refer to your SSH client program user's guide. 1 Enter "sftp -1 192.168.1.1". This command forces your computer to connect to the ZyWALL for secure file transfer using SSH version 1. If this is the first time you are connecting to the ZyWALL using SSH, a message displays prompting you to save the host information of the ZyWALL. Type "yes" and press [ENTER]. 2 Enter the password to login to the ZyWALL. 3 Use the "put" command to upload a new firmware to the ZyWALL. Figure 302 Secure FTP: Firmware Upload Example $ sftp -1 192.168.1.1 Connecting to 192.168.1.1... The authenticity of host '192.168.1.1 (192.168.1.1)' can't be established. RSA1 key fingerprint is 21:6c:07:25:7e:f4:75:80:ec:af:bd:d4:3d:80:53:d1. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added '192.168.1.1' (RSA1) to the list of known hosts. [email protected]'s password: sftp> put firmware.bin ras Uploading firmware.bin to /ras Read from remote host 192.168.1.1: Connection reset by peer Connection closed $ 27.3 The WWW Screen Use this screen to configure the ZyWALL's HTTP and HTTPS management settings. HTTPS (HyperText Transfer Protocol over Secure Socket Layer, or HTTP over SSL) is a web protocol that encrypts and decrypts web pages. Secure Socket Layer (SSL) is an applicationlevel protocol that enables secure transactions of data by ensuring confidentiality (an unauthorized party cannot read the transferred data), authentication (one party can identify the other party) and data integrity (you know if data has been changed). It relies upon certificates, public keys, and private keys (see Chapter 20 on page 399 for more information). HTTPS on the ZyWALL is used so that you may securely access the ZyWALL using the web configurator. The SSL protocol specifies that the SSL server (the ZyWALL) must always authenticate itself to the SSL client (the computer which requests the HTTPS connection with the ZyWALL), whereas the SSL client only should authenticate itself when the SSL server 504 ZyWALL 5/35/70 Series User's Guide