61200375L1-1 TA 850 T1 RCU VoATM UIG/61200376L2-31A
Page 69 of 72
Appendix F. RFC1483 Quick Start (IP Routing with NAT)
To illustrate the use of NAT, consider the example from Appendix C. To set up a single public address that will be used to access the public network, you will use the NAT menu on the WAN/ATM/RFC1483 IP menu.
IP Routing with NAT
Step | Action | |
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| |
| From the NAT menu, set NETWORK ADDRESS PORT TRANSLATION to | |
1 | ENABLED. (This will enable translation and allow you to enter the NAT | |
| options.) | |
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| |
| Set PUBLIC IP ADDRESS MODE to SPECIFIED so you can enter your public | |
2 | address. During transmission, private addresses are translated into this | |
| public (NAPT) address. | |
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| |
| You will also need to set up the Translation Table to do translation on | |
| the body of the packets for certain protocols, such as FTP, to work | |
| correctly. | |
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3 | From the TRANSLATION TABLE menu, create a new entry by arrowing | |
into the table. | ||
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4 | For PUBLIC ADDRESS MODE, select NAPT ADDRESS to use the | |
previously specified public address. | ||
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5 | For PROTOCOL, select TCP. | |
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6 | Make sure that TRANSLATE BODY is set to YES. | |
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© 2001, ADTRAN, Inc. | TA 850 User Manual |