ZyXEL Communications 802.11g Wireless ADSL2+ 4-port VoIP IAD P-2602HWNLI - Manual (Page 27)

P-2602HWNLI User’s Guide
List of Figures 27
Figure 82 NAT Application With IP Alias ................................................................ 155
Figure 83 NAT General .......................................................................................... 157
Figure 84 Multiple Servers Behind NAT Example .................................................. 159
Figure 85 Port Forwarding ..................................................................................... 160
Figure 86 Port Forwarding Rule Setup ................................................................. 161
Figure 87 Address Mapping Rules ......................................................................... 162
Figure 88 Edit Address Mapping Rule ................................................................. 164
Figure 89 SIP User Agent ...................................................................................... 167
Figure 90 SIP Proxy Server ................................................................................... 168
Figure 91 SIP Redirect Server ............................................................................... 169
Figure 92 SIP > SIP Settings ................................................................................. 170
Figure 93 VoIP > SIP Settings > Advanced ........................................................... 174
Figure 94 SIP > QoS .............................................................................................. 178
Figure 95 Phone > Analog Phone .......................................................................... 180
Figure 96 Phone > Analog Phone > Advanced ...................................................... 181
Figure 97 Phone > ISDN Phone ............................................................................. 182
Figure 98 Phone > Common .................................................................................. 183
Figure 99 VoIP > Phone > Region ......................................................................... 189
Figure 100 Phone Book > Speed Dial .................................................................... 190
Figure 101 Phone Book > Incoming Call Policy ..................................................... 192
Figure 102 PSTN Line > General ........................................................................... 194
Figure 103 ISDN Line > General ............................................................................ 195
Figure 104 Firewall Application .............................................................................. 201
Figure 105 Three-Way Handshake ........................................................................ 203
Figure 106 SYN Flood ............................................................................................ 203
Figure 107 Smurf Attack ........................................................................................ 204
Figure 108 Stateful Inspection ................................................................................ 206
Figure 109 Ideal Firewall Setup ............................................................................. 214
Figure 110 “Triangle Route” Problem ..................................................................... 215
Figure 111 IP Alias ................................................................................................. 216
Figure 112 Firewall: General .................................................................................. 217
Figure 113 Firewall Rules ...................................................................................... 218
Figure 114 Firewall: Edit Rule ................................................................................ 220
Figure 115 Firewall: Customized Services ............................................................. 222
Figure 116 Firewall: Configure Customized Services ............................................. 223
Figure 117 Firewall Example: Rules ....................................................................... 224
Figure 118 Edit Custom Port Example ................................................................... 224
Figure 119 Firewall Example: Edit Rule: Destination Address .............................. 225
Figure 120 Firewall Example: Edit Rule: Select Customized Services .................. 226
Figure 121 Firewall Example: Rules: MyService ................................................... 227
Figure 122 Firewall: Threshold ............................................................................... 229
Figure 123 Content Filter: Keyword ....................................................................... 232
Figure 124 Content Filter: Schedule ...................................................................... 233