P-660RU-Tx v 3 Series Support Note s
The follow ing table summarizes the fi ve types.
NAT Type
IP Mapping
One-to-One
IL A1<--->IGA1
Man y-to-One
(SU A/PAT)
IL A1<--->IGA1
IL A2<--->IGA1
...
Man y-to-Man y
Overload
IL A1<--->IGA1
IL A2<--->IGA2
IL A3<--->IGA1
IL A4<--->IGA2
...
Many
One-to-One
IL A1<--->IGA1
IL A2<--->IGA2
IL A3<--->IGA3
IL A4<--->IGA4
...
Server
Server 1 IP<--->IGA1
Server 2 IP<--->IGA1
11. How many netw ork users can the SUA/NAT support?
The
P-660 RU-Tx v3
does not lim it the num ber of the users but the num ber of
the N AT sessions. The P-6 60RU-Tx v3 supports 1024 sessions.
12. How can I pr otect aga inst IP s poofing attacks?
The P-660R U-Tx v3 's filter sets provide a m eans to protect against IP spoofing
attacks. The basic scheme is according to your need to set different filter type .
There are three types of filter: IP/MAC Filte r, Application Filter, and URL Filter.
You can use IP/MAC filter to decide the input data or output one to be filtered or
you m ay sim ply set filter conditions depend on your application or URL.
8
All contents copyright © 2008 Zy XEL Communications Corporation.
Summary of Contents for P-660RU-Tx v3 SERIES
Page 64: ......
