User's Guide

-III-
3.4 Advanced ............................................................................................................................. 58
3.4.1 NAT .......................................................................................................................... 58
3.4.2 Traffic Control .......................................................................................................... 67
3.4.3 Session Limit ........................................................................................................... 71
3.4.4 Load Balance ........................................................................................................... 72
3.4.5 Routing .................................................................................................................... 77
3.5 Firewall ................................................................................................................................. 82
3.5.1 Anti ARP Spoofing ................................................................................................... 82
3.5.2 Attack Defense ........................................................................................................ 85
3.5.3 MAC Filtering ........................................................................................................... 87
3.5.4 Access Control ......................................................................................................... 88
3.5.5 App Control .............................................................................................................. 94
3.6 VPN...................................................................................................................................... 96
3.6.1 IKE ........................................................................................................................... 96
3.6.2 IPsec ...................................................................................................................... 100
3.6.3 L2TP/PPTP ............................................................................................................ 107
3.7 Services ............................................................................................................................. 111
3.7.1 PPPoE Server ........................................................................................................ 111
3.7.2 E-Bulletin ............................................................................................................... 117
3.7.3 Dynamic DNS ........................................................................................................ 119
3.7.4 UPnP ..................................................................................................................... 125
3.8 Maintenance ...................................................................................................................... 126
3.8.1 Admin Setup .......................................................................................................... 126
3.8.2 Management .......................................................................................................... 129
3.8.3 License .................................................................................................................. 131
3.8.4 Statistics ................................................................................................................. 132
3.8.5 Diagnostics ............................................................................................................ 134
3.8.6 Time ....................................................................................................................... 137