Netgear FVS336G Guia De Referência

Página de 233
ProSafe Dual WAN Gigabit Firewall with SSL & IPsec VPN FVS336G Reference Manual
C-2
Network Planning for Dual WAN Ports
v1.0, October 2007
For rollover mode, protocol binding does not apply.
For load balancing mode, decide which protocols should be bound to a specific WAN 
port (you will make these selections in 
). 
You can also add your own service protocols to the list (see 
 for information on how to do this).
3. Set up your accounts
a.
Obtain active Internet services such as cable or DSL broadband accounts and locate the 
Internet Service Provider (ISP) configuration information.
In this document, the WAN side of the network is presumed to be provisioned as 
shown in 
, with two ISPs connected to the VPN firewall through separate 
physical facilities. 
Each WAN port must be configured separately whether you are using a separate ISP 
for each WAN port or are having the traffic of both WAN ports routed through the 
same ISP. You will need your ISP information for 
If your ISP charges by the volume of data traffic each month, consider enabling a 
traffic meter to monitor or limit your traffic (see 
 if you want to do this).
b. Contact a Dynamic DNS Service and register fully qualified domain names for one or both 
WAN ports. You will need fully qualified domain names for 
.
3. Plan your network management approach
Figure C-1
FVX538
ISP 1
ISP 2
Internet
WAN port 1
WAN port 2
customer premises
physical facility 1
physical facility 2
route diversity
firewall