Mangle................................................................................................................................ 450
General Information ........................................................................................................... 455
NAT................................................................................................... 457
General Information ........................................................................................................... 457
NAT.................................................................................................................................... 458
NAT Applications.............................................................................................................. 463
Packet Flow..................................................................................... 465
General Information........................................................................................................... 465
Packet Flow........................................................................................................................ 466
Connection Tracking.......................................................................................................... 468
Connection Timeouts......................................................................................................... 470
Service Ports....................................................................................................................... 471
General Firewall Information............................................................................................. 472
Services, Protocols, and Ports...................................................... 475
General Information ........................................................................................................... 475
Modifying Service Settings................................................................................................ 475
List of Services................................................................................................................... 476
DHCP Client and Server................................................................. 479
General Information ........................................................................................................... 480
DHCP Client Setup............................................................................................................ 481
DHCP Server Setup............................................................................................................ 483
Store Leases on Disk.......................................................................................................... 485
DHCP Networks................................................................................................................. 486
DHCP Server Leases.......................................................................................................... 486
DHCP Alert........................................................................................................................ 489
DHCP Option..................................................................................................................... 490
DHCP Relay....................................................................................................................... 490
Question&Answer-Based Setup......................................................................................... 491
General Information ........................................................................................................... 492
DNS Client and Cache.................................................................... 497
General Information ........................................................................................................... 497
Client Configuration and Cache Setup............................................................................... 498
Cache Monitoring............................................................................................................... 499
Static DNS Entries.............................................................................................................. 499
Flushing DNS cache........................................................................................................... 499
HotSpot Gateway............................................................................ 501
General Information........................................................................................................... 502
Question&Answer-Based Setup......................................................................................... 508
HotSpot Interface Setup..................................................................................................... 509
HotSpot Server Profiles...................................................................................................... 510
HotSpot User Profiles......................................................................................................... 512
HotSpot Users..................................................................................................................... 512
HotSpot Active Users......................................................................................................... 512
HotSpot Cookies................................................................................................................ 512
HTTP-level Walled Garden................................................................................................ 513
IP-level Walled Garden...................................................................................................... 514
One-to-one NAT static address bindings........................................................................... 515
ix