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ZyAIR Wireless Gateway Series User’s Guide
Remote Management 13-11
Figure 13-7 DNS
The following table describes the labels in this screen.
Table 13-7 DNS
LABEL DESCRIPTION
Server Port The DNS service port number is 53 and cannot be changed here.
Server Access Select the interface(s) through which a computer may send DNS queries to the ZyAIR.
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
send DNS queries to the ZyAIR.
Apply
Click Apply to save your changes back to the ZyAIR.
Reset
Click Reset to begin configuring this screen afresh.
13.8 Configuring Security
To change your ZyAIR’s security settings, click ADVANCED, REMOTE MGNT and then the Security
tab. 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. The ZyAIR series support