Cisco Systems OL-4015-08 Add or Edit Static Address Translation Rule: Outside to Inside

Chapter18 Network Address Translation
Network Address Translation Rules
18-20
Cisco Router and Security Device Manager Version 2.2 User’s Guide
OL-4015-08
•If you are mapping the inside local addresses of a subnet to the corre sponding
inside global addresses, enter any IP address that you want to use in the
translation in this field. The network mask entered in the Translate from...
Interface area will be used to calculate the remaining inside gl obal addresses.
Note If you do not enter a network mask in the Translate from Interface
area, SDM will perform only one translation.
Redirect Port
Check this box if you want to include port information for the inside device in the
translation. This enables you to use the same public IP address for multiple
devices, as long as the port specified for each device is different. You must create
an entry for each port mapping that you want to make for this “Translated to”
address.
Click TCP if this is a TCP port number; click UDP if it is a UDP port number.
Original Port. Enter the port number on the inside device.
Trans late d Po rt. Enter the port number that th e router is to use for this
translation.
Configuration Scenarios
Click Static Address Translation Scenarios for examples that illustrate how the
fields in this window are used.
Add or Edit Static Address Translation Rule: Outside to Inside
Use this help topic when you have chosen direction From Outside to Inside in
the Add or the Edit Static Address Translation Rule window.
Use this window to add or edit a static address translation rule. If you are editing
a rule then the rule type, static or dynamic, and the direction are disabled. If you
need to change these settings, delete the rule, and recreate it using the settings you
want.
There are two types of static address translations using NAT, simple static and
extended static .