xxviii VcontrollerQoS Policy Examples ................................................... 226Example 1: .............................................................. 226Example 2: .............................................................. 226Static NAT Policy Examples .......................................... 227Example 1: Translating IP addresses into aliases .............. 227Example 2: Preventing conflicts between IP addresses ..... 228Load Balancing Policy Examples ................................... 231Configuring Load Balancing for a Web Server ................ 231Configuring Load Balancing for an E-commerce Site ........ 232CHAPTER 10 Using Proxies ......................................... 237In This Chapter ............................................................ 238Proxy Description ........................................................ 238HTTP Client Proxy ..................................................... 238SMTP Proxy ............................................................. 239Rules and Rulesets .................................................... 239General Proxy Configuration ........................................ 241Using a Proxy Action in the Policy Manager .................... 241Creating a Proxy Action ............................................. 241Editing an existing Proxy Action ................................... 243Configuring proxy rules .............................................. 245Ordering listed Rules in a Proxy Action .......................... 249Proxy Parameters Reference ......................................... 251HTTP Client Proxy ..................................................... 251SMTP Incoming Proxy ................................................ 272SMTP Outgoing Proxy ............................................... 286Reference Sources ....................................................... 297CHAPTER 11 Using Virtual Private Networks (VPN) 299Tunneling Protocols ..................................................... 300IPSec ...................................................................... 301Authentication ............................................................. 301Internet Key Exchange (IKE) ......................................... 302NAT Traversal (UDP Encapsulation) ............................... 303Firebox Vclass appliance VPN Solutions ........................ 304Mobile User VPN ...................................................... 304
