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11.4 Remote Management Setup
Telnet and FTP do not support encryption, so for very strong security both services should be shut down.
This is done in Menu 24.11 - Remote Management Control. Enter 11 from menu 24 to bring up this
menu. All Telnet and FTP activity, both LAN and WAN may be disabled by selecting No (press the
[SPACE BAR] to select No) in the two fields in this menu. If you just wish to block certain users from
using these activities, then please use filtering – see menu 21.1.
Press Space Bar to Toggle.
Figure 11-8 Menu 24.11 — Remote Management Control
Remote management is only allowed from one single IP host.
FIELD
FTP service active
Telnet service
active
Secured Client IP
System Maintenance & Information
Menu 24.11 - Remote Management Control
FTP service active = Yes
Telnet service active = Yes
Secured Client IP= 0.0.0.0
Press ENTER to Confirm or ESC to Cancel:
Table 11-4 Menu 24.11 — Remote Management Control
Press [SPACE BAR] to select No and press [ENTER] to disable all
FTP activity (both LAN and WAN).
Press [SPACE BAR] to select No and press [ENTER] to disable all
Telnet activity (both LAN and WAN).
The default value for Secured Client IP is 0.0.0.0, which means
you don't care which host is trying to telnet. If you enter an IP in
this field, the ZyWALL will check if the client IP matches the value
here when a Telnet session is up. If it does not match, the ZyWALL
will disconnect the session immediately. If the Telnet service
active field is disabled (No) then this field is not applicable (N/A).
ZyWALL 10 Internet Security Gateway
DESCRIPTION
EXAMPLE
No
No
0.0.0.0
11-7
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