Nortel Networks WEB OS 212777 - Manual (Page 6)

Web OS 10.0 Application Guide
6 n Contents
212777-A, February 2002
Load Balancing Special Services 149
IP Server Load Balancing 149
FTP Server Load Balancing 150
Domain Name Server (DNS) Load Balancing 151
Real Time Streaming Protocol SLB 155
Wireless Application Protocol SLB 158
Intrusion Detection System Server Load Balancing 163
WAN Link Load Balancing 166
Chapter 7: Filtering 169
Overview 170
Filtering Benefits 170
Filtering Criteria 170
Stacking Filters 172
Overlapping Filters 172
The Default Filter 173
VLAN-based Filtering 174
Optimizing Filter Performance 176
Filter Logs 176
IP Address Ranges 178
Cache-Enabled versus Cache-Disabled Filters 178
TCP Rate Limiting 179
Configuring TCP Rate Limiting Filters 180
Tunable Hash for Filter Redirection 184
Filter-based Security 185
Network Address Translation 191
Static NAT 191
Dynamic NAT 193
FTP Client NAT 195
Matching TCP Flags 197
Matching ICMP Message Types 201