P-660RU-Tx v 3 Series Support Note s
The following table explains the fields in this above screen:
Fie ld
Description
Option/Exam ple
Rule Index
This i s seque nce numbe r fo r Add re ss Mapping Set s
1~8
Rule Type
This i s the NAT mapping type s.
One -to-on e,
Many -to-One,
Many -to-Man y
Ove rload,
Many -to-Man y No
Ove rload and Server
Local
Start IP
This i s the sta rting local IP addre ss (ILA ).
0.0.0.0
Local End
IP
This i s the ending local IP addre ss (ILA ). If the rule is
for all local IPs, then p ut the Sta rt IP a s 0.0.0.0 and
the End IP a s 255.255.255.255. Thi s field is
N/ A
fo r
One -to-O ne
ty pe.
255.255.255.255
Public Start
IP
This i s the sta rting global IP addre ss (IGA ). If you
have a d ynamic IP, ente r 0.0.0.0 a s the Global Start
IP.
0.0.0.0
Public End
IP
This is the ending global IP address (I GA ). This field is
N/ A
for
One-to-O ne
,
Ma ny-to-One
and
Serv er
type s.
200.1.1.64
Note :
For all Local and Public End IP address m ust begin after the IP Start
address, i.e., you can not ha ve an End IP address beginning before the Start
IP
address.
NAT Server Sets
The N AT Server Set is a list of LAN side servers mapped to e xternal ports . If yo u
wish, you can m ake inside servers for different services, e.g., Web or FTP, visible
to the outside users, even though N AT m akes your network appears as a single
m achine to the outside world. A server is identified b y the port num ber, e.g., Web
service is on port 80 and FTP on port 21.
As an e xample (see the following figure), if you ha ve a Web server at
192.168.1.36nd a FTP server a t 192.168.1 .33, then you need to specify for port
80 (Web) the server at IP address 192.168.1.36 and for port 21 (FTP ) another at
IP address 192.168.1.33.
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All contents copyright © 2008 Zy XEL Communications Corporation.
Summary of Contents for P-660RU-Tx v3 SERIES
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