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[FW1] routes ?
Hi,
I have the FireWall-1 Gateway and my system is:
Internet
|
Router
|
| (1)
FW1
|
| (2)
|
--------------
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serv. Serv. Serv.
web mail DNS,FTP
the segment net (1) is: 210.160.188.0 / 255.255.255.240
and the segment net (2) is: 212.170.188.16 / 255.255.255.240
The ethernet interface in the Cisco router has the ip = 210.160.188.1 and
the external interface in the firewall is 210.160.188.2 I have a static
rule in the CISCO router
ip route 212.170.188.16 255.255.255.240 210.160.188.2
With this rule all traffic to the segment (2) is routed to the firewall and
the firewall filters that traffic.
Is it necessary to route the trafic to the firewall or can I remove this
static rule in the router and in the firewall? Could the firewall work fine
without the static rule in the router?
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XXXXXXXXXXX -------------------------------------------
And if I used NAT in the FireWall with rules like this
source destination service | source destination service
any 210.160.188.5 any | any 212.170.188.20 any
any 210.160.188.8 any | any 212.170.188.19 any
would it be necessary a static rule like this in the router?
ip route 210.160.188.0 255.255.255.240 210.160.188.2
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XXXXXXXXXXX ----------------------------------------------
Thank You.
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