DG-LB1054UV User Manual
3
3.1.5
Routing Setup......................................................................................................................51
3.1.5.1
Static Routing ..........................................................................................................................51
3.1.5.2
Dynamic Routing ......................................................................................................................52
3.1.5.3
Routing Information ..................................................................................................................54
3.1.6
Client/Server/Proxy ..............................................................................................................54
3.1.6.1
Dynamic DNS ..........................................................................................................................54
3.1.6.2 DHCP Server ..................................................................................................................................55
3.2
A
DVANCED
N
ETWORK
................................................................................................................................58
3.2.1 Firewall................................................................................................................................58
3.2.1.1
Packet Filters ...........................................................................................................................59
3.2.1.2
URL Blocking ...........................................................................................................................60
3.2.1.3
Web Content Filter ...................................................................................................................61
3.2.1.4
MAC Control ............................................................................................................................62
3.2.1.5 Application Filters ...........................................................................................................................63
3.2.1.6 IPS ..........................................................................................................................................64
3.2.1.7
Options ....................................................................................................................................64
3.2.2
QoS (Quality of Service) ......................................................................................................65
3.2.2.1
QoS Configuration....................................................................................................................66
3.2.2.2
Rule-based QoS ......................................................................................................................66
3.2.2.2.1
Creating a QoS Rule based on IP Grouping ........................................................................................ 68
3.2.3
VPN Setup ..........................................................................................................................71
3.2.3.1
IPSec ......................................................................................................................................72
3.2.3.1.1 IPSec VPN Tunnel Scenarios ............................................................................................................. 72
3.2.3.1.2
IPSec Configuration .......................................................................................................................... 74
3.2.3.1.3
Tunnel List & Status .......................................................................................................................... 74
3.2.3.1.4
Tunnel Configuration ........................................................................................................................ 75
3.2.3.1.5
IPSec Phase....................................................................................................................................... 75
3.2.3.1.6
IPSec Proposal Definition .................................................................................................................. 76
3.2.3.2
PPTP .......................................................................................................................................77
3.2.3.2.1
PPTP Server ...................................................................................................................................... 77
3.2.3.2.2 PPTP Client ............................................................................................................................................ 78
3.2.3.3
L2TP .......................................................................................................................................80
3.2.3.3.1
L2TP Server ...................................................................................................................................... 80
3.2.3.3.2
L2TP Client ...................................................................................................................................... 81
3.2.3.4
GRE Tunnel .............................................................................................................................83
3.2.3.4.1
GRE Configuration ........................................................................................................................... 83
3.2.3.4.2
GRE Tunnel Definitions .................................................................................................................... 83