User's Manual

UTT Technologies Chapter 12 Security
http://www.uttglobal.com Page 346
12.5.1 NAT Session Limit Rule Settings
Figure 12-28 NAT Session Limit Rule Settings
 IP Addresses and To: They specify the start IP address and end IP address of the
LAN hosts to which the NAT session limit rule applies. Please enter the start IP
address in the first text box, and the end IP address in the second text box. The
Device provides a default NAT session limit rule. Its start IP address and end IP
address both are 0.0.0.0, which means that the default rule applies to all the IP
addresses. You can modify its parameters except IP Addresses, but cannot delete it.
 Max. Sessions: It specifies the maximum number of concurrent sessions per
restricted host.
 Max. TCP Sessions: It specifies the maximum number of concurrent TCP sessions
per restricted host.
 Max. UDP Sessions: It specifies the maximum number of concurrent UDP sessions
per restricted host.
 Max. ICMP Sessions: It specifies the maximum number of concurrent ICMP
sessions per restricted host.
 Description: It specifies the description of the NAT session limit rule.
¾ Save: Click it to save the NAT session limit rule settings.
Note