-III-
4.5.1 NAT..........................................................................................................................51
4.5.2 Traffic Control ..........................................................................................................56
4.5.3 Session Limit ...........................................................................................................60
4.5.4 Load Balance...........................................................................................................61
4.5.5 Routing ....................................................................................................................66
4.6 Firewall.................................................................................................................................69
4.6.1 Anti ARP Spoofing ...................................................................................................69
4.6.2 Attack Defense ........................................................................................................72
4.6.3 MAC Filtering ...........................................................................................................74
4.6.4 Access Control.........................................................................................................75
4.7 Services ...............................................................................................................................80
4.7.1 PPPoE Server..........................................................................................................80
4.7.2 E-Bulletin .................................................................................................................87
4.7.3 Dynamic DNS ..........................................................................................................88
4.7.4 UPnP .......................................................................................................................94
4.8 Maintenance ........................................................................................................................96
4.8.1 Admin Setup ............................................................................................................96
4.8.2 Management............................................................................................................99
4.8.3 Statistics.................................................................................................................101
4.8.4 Diagnostics ............................................................................................................102
4.8.5 Time.......................................................................................................................105
4.8.6 Logs.......................................................................................................................106
Appendix A Hardware Specifications
...........................................................................108
Appendix B FAQ
.........................................................................................................109
Appendix C Glossary
.................................................................................................. 111