Table Of Contents - CyberGuard SG300 User Manual

Contents
1. Introduction...............................................................................................1
CyberGuard SG Gateway Appliances (SG3xx, SG5xx Series) ............................. 1
CyberGuard SG Rack Mount Appliances (SG7xx Series) ..................................... 4
CyberGuard SG PCI Appliances (SG6xx Series) .................................................. 7
Document Conventions ....................................................................................... 10
2. Getting Started........................................................................................11
CyberGuard SG Gateway Appliance Quick Setup .............................................. 12
CyberGuard SG Rack Mount Appliance Quick Setup ......................................... 12
CyberGuard SG PCI Appliance Quick Setup....................................................... 23
The CyberGuard SG Management Console........................................................ 41
3. Network Setup.........................................................................................43
Configuring Connections ..................................................................................... 43
Multifunction vs. Fixed-function Ports .................................................................. 44
Direct Connection ................................................................................................ 46
ADSL ................................................................................................................... 49
Cable Modem ...................................................................................................... 54
Dialout and ISDN ................................................................................................. 55
Dialin.................................................................................................................... 56
Failover, Load Balancing and High Availability.................................................... 61
Internet Failover................................................................................................... 63
Internet Load Balancing....................................................................................... 67
High Availability ................................................................................................... 69
DMZ Network....................................................................................................... 72
Guest Network ..................................................................................................... 74
Wireless ............................................................................................................... 76
Bridging................................................................................................................ 87
VLANs.................................................................................................................. 91
Port Based VLANs............................................................................................... 93
GRE Tunnels ....................................................................................................... 97
Routes ............................................................................................................... 101
System............................................................................................................... 109
DNS ................................................................................................................... 110