P-2302R Series VoIP Station Gateway User's Guide

P-2302R Series User’s Guide
Table of Contents 18
Chapter 26
Remote Node Configuration ............................................................................... 246
26.1 Introduction to Remote Node Setup ...............................................................246
26.2 Remote Node Profile Setup ...........................................................................246
26.2.1 Ethernet Encapsulation .........................................................................246
26.2.2 PPPoE Encapsulation ...........................................................................248
26.2.2.1 Outgoing Authentication Protocol ................................................249
26.2.2.2 Nailed-Up Connection .................................................................249
26.3 Edit IP .............................................................................................................250
26.4 Remote Node Filter ........................................................................................252
26.4.1 Traffic Redirect Setup ...........................................................................253
Chapter 27
Static Route Setup ............................................................................................... 256
27.1 Static Route Introduction ................................................................................256
27.2 IP Static Route Setup .....................................................................................256
Chapter 28
Network Address Translation (NAT) ................................................................... 258
28.1 NAT Introduction ............................................................................................258
28.2 Applying NAT .................................................................................................258
28.3 NAT Setup ......................................................................................................259
28.3.1 Address Mapping Sets ..........................................................................260
28.3.1.1 User-Defined Address Mapping Sets ..........................................261
28.3.1.2 Ordering Your Rules ....................................................................262
28.4 Configuring a Server behind NAT ..................................................................264
28.5 General NAT Examples ..................................................................................265
28.5.1 Example 1: Internet Access Only ..........................................................265
28.5.2 Example 2: Internet Access with an Inside Server ...............................266
28.5.3 Example 3: Multiple Public IP Addresses With Inside Servers .............267
28.5.4 Example 4: NAT Unfriendly Application Programs ...............................270
28.6 Configuring Trigger Port Forwarding .............................................................271
Chapter 29
Enabling the Firewall ........................................................................................... 274
29.1 Remote Management and the Firewall ..........................................................274
29.2 Access Methods .............................................................................................274
29.3 Enabling the Firewall ......................................................................................274
Chapter 30
Filter Configuration.............................................................................................. 276
30.1 Introduction to Filters ......................................................................................276
30.1.1 The Filter Structure of the Prestige .......................................................277