Hi
thank you for answering
Your answer make to think what happens when the following configuration:
External
|
| 202.211.200.31/27 -Global IP
------
| fw |
------
| Internal
| 172.16.0.0/16 -Private IP
|---------|-------|--------|---------|
------ ------ ------ ------ ------
| dns | | cln1 | | cln2 | | lp | | proxy|
------ ------ ------ ------ ------
| 192.168.3.0/24
------
| cln3 |
------
-Configuration----------------------------------------------------
dns=DNS
cln1=client1
cln2=client2
cln3=client3
(dns&cln* get trouth and go to external)
proxy=proxy server
(cln get through fw with proxy external IP Address as source IP )
lp=print server
(this doesn't get throuht and go to external but do broadcast
because this conect only client)
-------------------------------------------------------------------
At this time, doesn't FW recognize "lp" ?
and doesn't FW recognize "cln3" having proxy ip as source ip?
Takashi Kouda
From Japan
> Hi,
> the FW-1 counts the ip-address that get through it.
> >
> > Hi
> >
> > The License what I have get from CheckPoint is Internet Gateway /25
> >
> > But, I had a doubt.
> >
> > Why does FW-1 know the number of the running internal host under itself?
> >
> > With the expectation, I think it broadcast (to get arp).
> >
> > However, there is no conclusive evidence and theory.
> >
> > Please answer me If there is someone which is familiar wiht this doubt.
> >
> >
> > Takashi Kouda
> > From Japan
> >
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