User's Manual Part 1

Table of Contents
BM2022w User’s Guide
12
8.1 Overview ............................................................................................................................129
8.1.1 What You Need to Know ...........................................................................................129
8.2 IP Filter ...............................................................................................................................129
8.3 MAC Filter ..........................................................................................................................130
8.4 DDOS .................................................................................................................................131
8.5 PPTP VPN Server ..............................................................................................................133
8.6 PPTP VPN Client ...............................................................................................................135
8.7 PPTP VPN Client: Add .......................................................................................................135
8.8 L2TP VPN Server ...............................................................................................................137
8.9 L2TP VPN Client ................................................................................................................139
8.10 L2TP VPN Client: Add ......................................................................................................139
8.11 IPSec VPN .......................................................................................................................141
8.11.1 The General Screen ................................................................................................141
8.11.2 IPSec VPN: Add ......................................................................................................143
8.12 Technical Reference .........................................................................................................148
8.12.1 IPSec Architecture ..................................................................................................149
8.12.2 Encapsulation .........................................................................................................150
8.12.3 IKE Phases ............................................................................................................151
8.12.4 Negotiation Mode ...................................................................................................151
8.12.5 IPSec and NAT .......................................................................................................152
8.12.6 VPN, NAT, and NAT Traversal ................................................................................152
8.12.7 ID Type and Content ...............................................................................................153
8.12.8 Pre-Shared Key ......................................................................................................154
8.12.9 Diffie-Hellman (DH) Key Groups .............................................................................155
Chapter 9
The VoIP General Screens ................................................................................................... 157
9.1 VoIP Overview ....................................................................................................................157
9.1.1 What You Can Do in This Chapter ............................................................................157
9.1.2 What You Need to Know ...........................................................................................157
9.1.3 Before you Begin ......................................................................................................159
9.2 Media .................................................................................................................................159
9.3 QoS ....................................................................................................................................160
9.4 SIP Settings .......................................................................................................................161
9.5 Speed Dial ..........................................................................................................................161
9.6 Technical Reference ...........................................................................................................162
9.6.1 DSCP and Per-Hop Behavior ...................................................................................162
Chapter 10
The VoIP Account Screens .................................................................................................. 163
10.1 Overview ..........................................................................................................................163
10.1.1 What You Can Do in This Chapter ..........................................................................163
10.1.2 What You Need to Know .........................................................................................163