Multitech PROXYSERVER MTPSR1-120 Guía de usuario Pagina 27

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 80
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 26
27
Chapter 4 - Firewall Software
During the loading of the Firewall software, the Secured LAN Port Parameters group (in the IP
Setup dialog box) was configured to include an unregistered IP Address of 192.168.0.101 and
default Net Mask of 255.255.255.0 for the Secured (private) LAN. The Internet LAN Port
Parameters group was configured with the DHCP Client option active. This enables the Internet
Services Provider (ISP) to dynamically provide the registered Internet IP addresses. If a static IP
addressing scheme is provided by the ISP, then the DHCP Client field in the Internet LAN Port
Parameters group is deactivated and the IP Address field becomes active. The static IP address
is then entered in this field.
Configuration 2 - Existing Dual-LAN with Router
Another typical configuration ties the private LAN (LAN 1) to an existing Internet Services
Network, which already provides Internet services. This configuration provides firewall and
gateway security for the LAN users, and supports Internet access restrictions based on IP
address, client protocols, or a list of forbidden sites.
Internet Services
Network
MTPSR1-120 Firewall
IP Address 192.168.0.101
Mask 255.255.255.0
Internet
Novell Server
IP Address
192.168.0.102
Windows NT Server
IP Address
192.168.0.103
Mail Server
IP Address
192.168.0.104
Workstation
IP Address
192.168.0.105
Workstation
IP Address
192.168.0.106
Workstation
IP Address
192.168.0.107
HUB
TM
TM
LAN 1
Private
LAN 2
Public
Video Server
IP Address
204.26.12.40
Web Server
IP Address
204.26.12.20
FTP Server
IP Address
204.26.12.30
HUB
Private LAN
Router
IP address
204.26.12.10
Internet LAN
IP Address 204.26.12.9
Mask 255.255.255.0
Router
Figure 4-2. Existing Dual-LAN with Router Configuration
In the configuration shown in Figure 4-2, the Firewall is connected to the Secured (private) LAN
via the LAN 1 connection of the back of the unit. The Internet (public) LAN, is connected to the
LAN 2 connector on the back of the unit. Connection to the Internet is then provided by the
existing router connected to the Internet Services Network.
Vista de pagina 26
1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 79 80

Comentarios a estos manuales

Sin comentarios