Multi-Homing Security Gateway User’s Manual
II
5.1
Demands .................................................................................................................................................................. 50
5.2
Methods ................................................................................................................................................................... 50
5.3
Remote Management Access Methods .................................................................................................................... 50
5.4
Steps......................................................................................................................................................................... 52
5.4.1
Telnet.............................................................................................................................................................. 52
5.4.2
SSH ................................................................................................................................................................ 52
5.4.3
WWW ............................................................................................................................................................ 52
5.4.4
HTTPS............................................................................................................................................................ 53
5.4.5
SNMP............................................................................................................................................................. 53
5.4.6
ICMP .............................................................................................................................................................. 53
Chapter 6 Authentication
...................................................................................................... 54
6.1
Demands .................................................................................................................................................................. 54
6.2
Methods ................................................................................................................................................................... 54
6.3
Steps......................................................................................................................................................................... 54
6.3.1
Local Setting .................................................................................................................................................. 54
6.3.2
Pop3(s) Setting ............................................................................................................................................... 55
6.3.3
Imap(s) Setting ............................................................................................................................................... 56
6.3.4
Radius Setting ................................................................................................................................................ 56
6.3.5
LDAP Setting ................................................................................................................................................. 57
6.3.6
Exempt Host................................................................................................................................................... 58
Chapter 7 NAT
............................................................................................................................ 59
7.1
Demands .................................................................................................................................................................. 59
7.2
Objectives ................................................................................................................................................................ 60
7.3
Methods ................................................................................................................................................................... 60
7.4
Steps......................................................................................................................................................................... 61
7.4.1
Setup Many-to-one NAT rules ....................................................................................................................... 61
7.4.2
Setup Virtual Server for the FtpServer1 ......................................................................................................... 64
7.5
NAT modes introduction ......................................................................................................................................... 67
7.5.1
Many-to-One type .......................................................................................................................................... 67
7.5.2
Many-to-Many type........................................................................................................................................ 68
7.5.3
One-to-One type ............................................................................................................................................. 69
7.5.4
NAT modes & types....................................................................................................................................... 69
Chapter 8 Routing
.................................................................................................................... 71
8.1
Demands .................................................................................................................................................................. 71
8.2
Objectives ................................................................................................................................................................ 72
8.3
Methods ................................................................................................................................................................... 72
8.4
Steps......................................................................................................................................................................... 72
8.4.1
Add a static routing entry ............................................................................................................................... 72
8.4.2
Add a policy routing entry.............................................................................................................................. 74
8.4.3
The priority of the routing .............................................................................................................................. 76
Chapter 9 IP/Services grouping
......................................................................................... 77
9.1
Demands .................................................................................................................................................................. 77
9.2
Objectives ................................................................................................................................................................ 77
9.3
Methods ................................................................................................................................................................... 77
9.4
Steps......................................................................................................................................................................... 77
