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Network Security Firewalls
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Re: VLAN in CheckPoint FW1 Secure Platform

Subject: Re: VLAN in CheckPoint FW1 Secure Platform
Date: Tue, 04 Oct 2005 00:28:04 +0300
Bill Smith wrote:
Hi folks,

 

I do understand about VLAN in the switches environment, but a bit
confused about VLAN in SPLAT.

Can anyone explain, what exactly VLAN is used for in SPLAT and give me
an example.


VLAN in SPLAT is done by the underlying OS (mainly using vconfig and
8021q kernel module).

an example of using VLANs in SPLAT would be to have let's say different
DMZ zones wihout having to have a physical interface in the firewall for
each zone.

be aware that if you want to use VLANs in SPLAT for NG-AI R55 you have
to assing an IP address to the physical interface you wish to attach
VLAN subinterfaces to (if you don't do that, sysconfig won't let you
create VLAN interfaces).


sin

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