D-Link DSR-250N User Manual page 5

Unified Services Router
4.4 Tuning Radio Specific Settings ......................................................................... 62
4.5 Advanced Wireless Settings ............................................................................. 63
4.6 Wi-Fi Protected Setup (WPS) ........................................................................... 63
Chapter 5. Securing the Private Network ........................................................................................ 65
5.1 Firewall Rules ..................................................................................................... 65
5.2 Defining Rule Schedules ................................................................................... 66
5.3 Configuring Firewall Rules ................................................................................ 67
5.3.1 Firewall Rule Configuration Examples ............................................................. 72
5.4 Security on Custom Services ............................................................................ 76
5.5 ALG support ....................................................................................................... 77
5.6 VPN Passthrough for Firewall ........................................................................... 78
5.7 Application Rules ............................................................................................... 79
5.8 Web Content Filtering ........................................................................................ 80
5.8.1 Content Filtering ................................................................................................. 80
5.8.2 Approved URLs .................................................................................................. 81
5.8.3 Blocked Keywords ............................................................................................. 82
5.9 IP/MAC Binding .................................................................................................. 83
5.10 Intrusion Prevention (IPS) ................................................................................. 84
5.11 Protecting from Internet Attacks........................................................................ 85
Chapter 6. IPsec / PPTP / L2TP VPN ............................................................................................. 87
6.1 VPN Wizard ........................................................................................................ 88
6.2 Configuring IPsec Policies................................................................................. 91
6.2.1 Extended Authentication (XAUTH) ................................................................... 94
6.2.2 Internet over IPSec tunnel ................................................................................. 94
6.3 Configuring VPN clients..................................................................................... 95
6.4 PPTP / L2TP Tunnels ........................................................................................ 95
6.4.1 PPTP Tunnel Support ........................................................................................ 95
6.4.2 L2TP Tunnel Support......................................................................................... 96
Chapter 7. SSL VPN ......................................................................................................................... 97
7.1 Users, Groups, and Domains ............................................................................ 98
7.1.1 User Types and Passwords ............................................................................ 100
7.2 Using SSL VPN Policies .................................................................................. 102
7.2.1 Using Network Resources ............................................................................... 105
7.3 Application Port Forwarding ............................................................................ 106
7.4 SSL VPN Client Configuration ........................................................................ 108
7.5 User Portal ........................................................................................................ 110
7.5.1 Creating Portal Layouts ................................................................................... 111
Chapter 8. Advanced Configuration Tools .................................................................................... 113
8.1 USB Device Setup ........................................................................................... 113
8.2 Authentication Certificates............................................................................... 114
8.3 Advanced Switch Configuration ...................................................................... 116
Chapter 9. Administration & Management .................................................................................... 118
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User Manual