Netgear FVG318 참조 매뉴얼

T

rou

ble

sh

ootin

g

10

-5

OR

Con

figu

re y

ou

r fire

wall to sp

oo

f yo

ur PC’

s MAC ad

dre

ss. Th

is ca

n be

 do

ne in

 th

e Bas

ic 

Settings menu. Refer to 

.

If yo

ur firewa

ll c

an o

btain

 an

 IP ad

dre

ss, bu

t y

ou

r PC is

 u

na

ble

 to

 load

 an

y W

eb

 pa

ge

s fro

m

 th

e 

Internet:

•

Y

our PC

 may 

not rec

ogniz

e any DNS server addre

sses

. 

A DNS 

se

rve

r 

is a host on 

th

e Internet that tran

slates Inte

rne

t name

s 

(s

uch as www addre

sses

) 

to numeric IP a

ddress

es. T

ypically your ISP 

w

ill provide the addres

ses of one or two 

D

N

S 

servers for 

your us

e. 

A

lte

rna

tively

, you may co

nfigure your PC

 manually with DNS addre

sses

, 

as expl

ain

ed in

 yo

ur 

operating

 system 

do

cu

mentatio

n.

•

Y

ou

r P

C

 may 

no

t have th

e firewall 

configured as its TCP

/IP gateway

.

If your PC obtains 

its 

information from 

the fire

wall 

by DHCP

, reboot 

the PC and verify the 

ga

teway addres

s.

Most TCP/IP terminal 

devices and 

firewalls contain 

a 

ping utility th

at 

sends an echo request 

packet 

to the

 des

ignated device. The

 device then 

re

spond

s with 

an

 ec

ho reply

. T

roubleshooting 

a TC

P/IP 

network is made very easy 

by using the 

ping utility in

 your 

PC or 

workstat

ion.

Y

ou can ping the 

firewall from 

your PC to verify 

that 

the LAN path to your firewall is set up 

correctly

.

To

 ping the firewall 

from a PC

 run

ni

ng

 W

ind

ow

s 95

 or later:

1.

From 

the W

indows toolbar

, cl

ick the 

t button and se

lect 

.

2.

In

 the field

 pro

vid

ed, ty

pe p

ing

 fol

lowed b

y th

e IP addres

s of the fire

wall, as in this exa

m

ple:

3.

Click on

 OK

.

Y

ou should see

 a

 mess

age like this

 one: