Item Notes Description
Max. FTP Clients 5 Clients are the default
setting.
Specify the maximum number of clients for the FTP
connection. Up to 32 clients are supported.
PASV Mode Optional setting Check  Enable to activate the support of PASV mode for
a FTP connection from FTP clients.
Port Range of
PASV Mode
Port 50000 - 50031 is
the default setting.
Specify the port range to allocate for PASV style data
connection.
Value Range: 1024 - 65535.
Auto Report
External IP in
PASV Mode
Optional setting. Check  Enable to activate the support of overriding the
IP address advertising in response to the PASV command.
ASCII Transfer
Mode
Optional setting. Check  Enable to activate the support of ASCII mode
data transfers.
Binary mode is supported by default.
FTPS (FTP over
SSL/TLS)
Optional setting. Check  Enable to activate the support of secure FTP
connections via SSL/TLS.
Table 215 – FTP Server Configuration
7.3.1.1 Enable SFTP Server
Additional security for FTP transmissions is provided by the SFTP server option.
To access the SFTP Server Configuration screen, select FTP from the Administration submenu and go to the SFTP Server
Configuration section:
Figure 347 – SFTP Server Configuration
Item Notes Description
SFTP Disabled by default. Check  Enable to activate the embedded SFTP Server function.
With the SFTP Server enabled, you can retrieve or delete the
stored log files via secure SFTP connection.
SFTP Port Port 22 is the default
setting.
Specify a port number for SFTP connection.
The router will listen for incoming SFTP connections on the
specified port.
Value Range = 1 - 65535.
Table 216 – SFTP Server Configuration