User's Manual

UTT Technologies Chapter 12 Security
http://www.uttglobal.com Page 345
¾
Save: Click it to save domain blocking notice settings.
¾ Preview: Click it to preview the notice message you just configured. The following
figure shows an example of a notice message.
Figure 12-27 Domain Name Blocking Notice Preview
Note
Only after you have enabled domain filtering and chosen the Only Block Domain
Names in Domain Name List as the filtering mode, the Device will pop up the
domain blocking notice messages to the LAN users.
12.5 NAT Session Limit
This section describes the Security > NAT Session Limit page.
The NAT session limit feature allows you to limit the maximum number of concurrent NAT
sessions based on the LAN hosts. And it allows you to specify different maximum NAT
sessions for different LAN hosts. Furthermore, it allows you to limit the maximum number
of concurrent TCP sessions, UDP sessions and ICMP sessions respectively.