3Com 3C840 manual

6-4CHAPTER 6: NETWORK ADDRESS TRANSLATION USING THE OFFICECONNECT REMOTE 840

After Static Port Entries have been configured, return to the IP Advanced Modify screen and press the Modify button for the changes to take effect.

Configuring NAT When NAT is configured, static mappings and/or dynamic pools of addresses must be configured. Static assignments permanently map a private address to a public address. Dynamic pools consist of a start IP address, number of addresses in the pool, and a mask to be used for Routing Information Protocol (RIP) messages if the public addresses are to be advertised. Multiple pools can be assigned and static assignments may exist within a pool range.

■Dynamic — Press this button to Add, Delete, or Modify the fields in the Dynamic NAT table:

■Static — Press this button to Add, Delete, or Modify the fields in the Static NAT table:

After Static Port Entries have been configured, return to the IP Advanced Modify screen and press the Modify button for the changes to take effect.