ZyXEL Communications G-2000 Plus User Manual
ZyAIR G-2000 Plus User’s Guide
Chapter 12 Remote Management Screens
166
12.8 Configuring Security
To change your ZyAIR’s security settings, click REMOTE MGMT, then the Security tab.
The screen appears as shown.
The screen appears as shown.
If an outside user attempts to probe an unsupported port on your ZyAIR, an ICMP response
packet is automatically returned. This allows the outside user to know the ZyAIR exists. Your
ZyAIR supports anti-probing, which prevents the ICMP response packet from being sent. This
keeps outsiders from discovering your ZyAIR when unsupported ports are probed.
packet is automatically returned. This allows the outside user to know the ZyAIR exists. Your
ZyAIR supports anti-probing, which prevents the ICMP response packet from being sent. This
keeps outsiders from discovering your ZyAIR when unsupported ports are probed.
Secured Client IP
Address
A secured client is a “trusted” computer that is allowed to send DNS queries to the
ZyAIR.
Select All to allow any computer to send DNS queries to the ZyAIR.
Choose Selected to just allow the computer with the IP address that you specify to
Select All to allow any computer to send DNS queries to the ZyAIR.
Choose Selected to just allow the computer with the IP address that you specify to
send DNS queries to the ZyAIR.
Apply
Click Apply to save your customized settings and exit this screen.
Reset
Click Reset to begin configuring this screen afresh.
Table 55 Remote Management: DNS
LABEL
DESCRIPTION