| 3.3.3 | Session Limit | 59 |
| 3.3.4 | Load Balance | 60 |
| 3.3.5 | Routing | 65 |
3.4 | Firewall | 70 | |
| 3.4.1 | Anti ARP Spoofing | 70 |
| 3.4.2 | Attack Defense | 73 |
| 3.4.3 | MAC Filtering | 75 |
| 3.4.4 | Access Control | 76 |
| 3.4.5 | App Control | 82 |
3.5 | VPN | 84 | |
| 3.5.1 | IKE | 85 |
| 3.5.2 | IPsec | 89 |
| 3.5.3 | L2TP/PPTP | 96 |
3.6 | Services | 100 | |
| 3.6.1 | PPPoE Server | 100 |
| 3.6.2 | 106 | |
| 3.6.3 | Dynamic DNS | 108 |
| 3.6.4 | UPnP | 113 |
3.7 | Maintenance | 114 | |
| 3.7.1 | Admin Setup | 114 |
| 3.7.2 | Management | 117 |
| 3.7.3 | License | 119 |
| 3.7.4 | Statistics | 120 |
| 3.7.5 | Diagnostics | 122 |
| 3.7.6 | Time | 125 |
| 3.7.7 | Logs | 126 |
Chapter 4 Application | 128 | ||
4.1 | Network Requirements | 128 |