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Hello and welcome back.

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So in this lecture before jumping in and configuring the firewalls we should obviously configure the

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Internet router so that we have connectivity between the two 48 firewalls and also we should configure

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the virtual P.C. simulator so the land P.C. both on the HQ side and the brain side.

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So without further ado let's just start and finish the configuration.

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So for the I was rather the Internet router.

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Let's go and say enable then configure the terminal for interface gigabit zero by zero.

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I will apply the configuration with IP address edit that Ada dot eighty dot eighty two.

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And this is uh slash 30.

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Now I will say no shutdown and I'll also ping connectivity to the HQ for the gate with 81 and call it

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connectivity.

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It's perfect.

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Now let's also configure gigabit 0 by 1 towards the branch for the gate.

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So interface you can be 0 by 1 and let's say IP address with 90 that 90 the ninety the eighty nine.

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Also this is a slash.

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Um so 2.5 slash 30 subnet mask.

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So no shutdown and and let's say being

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that 90.

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Perfect.

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I'll just have the configuration right now.

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Quickly let's go on and also configure the test bases so console so for this one let's say

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16 and like this IP if you hit a question mark like you've seen in the figures.

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Here is the syntax that you have to follow in order to configure the virtual P.C. simulator.

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So again IP online to that once exceed that one dot one hundred.

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This is a slash 24 and the gateway is 1 9 to that 1 6 say the one that one checking for duplicate address

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and very simple it's also text connectivity to the default gateway.

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So connectivity is fine.

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Perfect.

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Let's now move on to the last one.

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So virtual PCs Simulator 2 on the brand side.

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So console and here it is again just a little bit increase the size of the font so sixteen is fine and

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apply.

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Perfect.

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So now let's say IP 1 9 2 that 1 680 up to that 100.

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It's a slash 24 mast.

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And the default gateway is 1 9 2 1 6 say that to that one again trying to see if the IP is taken.

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It's not.

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Let's now test connectivity and connectivity.

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It's perfect.

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So good.

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This is all with this lecture in the next lecture we start with running the Leipzig VPN resort on the

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HQ 48 Pharaoh.

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So thanks a lot and see you in the next lecture.