P-660R-Tx Series Support Note s
The following table summarizes the five types.
NAT Type
IP Mapping
One-to-One
ILA1<--->IGA1
Many-to-One
(SUA/PAT)
ILA1<--->IGA1
ILA2<--->IGA1
...
Many-to-Many
Overload
ILA1<--->IGA1
ILA2<--->IGA2
ILA3<--->IGA1
ILA4<--->IGA2
...
Many
One-to-One
ILA1<--->IGA1
ILA2<--->IGA2
ILA3<--->IGA3
ILA4<--->IGA4
...
Server
Server 1 IP<--->IGA1
Server 2 IP<--->IGA1
11. How many network users can the SUA/NAT support?
The
P-660R-Tx
does not limit the number of the users but the number of the
NAT sessions. The P-660R-Tx supports 1024 sessions.
12. How can I protect against IP spoofing attacks?
The P-660R-Tx's filter sets provide a means 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 Filter, Application Filter, and URL Filter.
You can use IP/MAC filter to decide the input data or output one to be filtered or
you may simply set filter conditions depend on your application or URL.
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