1 00:00:01,070 --> 00:00:03,070 Hello and welcome to this lecture. 2 00:00:03,080 --> 00:00:10,440 So let's now configure the land P.C. so right click and let's go to console um. 3 00:00:11,320 --> 00:00:23,620 Change settings and parents and 16 let's see if at the moment the P.C. has any configuration any IP 4 00:00:23,620 --> 00:00:29,070 configuration let's say show IP we see that nothing is here in IP mask and Gateway. 5 00:00:29,440 --> 00:00:33,550 So let's configure it now I big question mark. 6 00:00:33,550 --> 00:00:42,100 And here is how the year lie its waiting from from our side to configure the the IP addressing let's 7 00:00:42,100 --> 00:00:46,050 say IP online to the 160. 8 00:00:46,210 --> 00:00:51,240 The one that one hundred and this is a slash 24. 9 00:00:51,250 --> 00:00:59,850 Now the default gateway should be one line to the 1 6 say that one the one checking for duplicates address 10 00:01:01,760 --> 00:01:03,000 and it's fine. 11 00:01:03,110 --> 00:01:05,260 Let's test connectivity to a default gateway. 12 00:01:07,190 --> 00:01:11,940 And yes we have connectivity to the HQ for the gate firewall. 13 00:01:11,960 --> 00:01:13,030 Perfect. 14 00:01:13,070 --> 00:01:15,070 Let's close this one now. 15 00:01:15,200 --> 00:01:25,450 Let's do this configuration so the Internet router console and we say no in the meantime let me just 16 00:01:25,450 --> 00:01:30,550 change this disappearance as well so change here. 17 00:01:30,580 --> 00:01:32,640 And 16 would be enough 18 00:01:39,560 --> 00:01:43,620 so let's configure first of all uh gigabit zero by zero. 19 00:01:43,640 --> 00:01:56,260 So I will say enable and configure terminal so interface gigabit zero by zero IP address should be 80. 20 00:01:56,280 --> 00:02:03,950 I paid that 80 80 to slash thirty to 5 5 5 5 5 5 2 5 2. 21 00:02:04,140 --> 00:02:14,190 Now shut down and the interface gigabit euro by 1 IP address 90 the 90 that 90. 22 00:02:14,200 --> 00:02:23,850 That 89 and this is again a slash 30 so 2 5 5 5 5 2 5 2 5 2. 23 00:02:25,020 --> 00:02:25,960 Now shut down 24 00:02:29,350 --> 00:02:35,290 at this moment we should be able if everything gets configured correctly to test connectivity between 25 00:02:35,290 --> 00:02:40,670 the windows 10 machine and the fourth gate firewall through the Internet links. 26 00:02:40,750 --> 00:02:47,040 So let's go and see a HQ for the gate log in admin 27 00:02:50,000 --> 00:02:58,630 and let's go to Windows 10 machine so I will ping Ada eighty eight that eighty one so let's go to Windows 28 00:02:58,630 --> 00:03:13,280 10 machine and open up command prompt and say being a the lady that you want and indeed we have connectivity. 29 00:03:13,280 --> 00:03:20,570 So now that we have connectivity between the the Windows 10 machine and the firewall so the VPN gateway 30 00:03:20,600 --> 00:03:26,540 we are ready to stop the remote access VPN wizard on the 40 gate firewall. 31 00:03:26,660 --> 00:03:33,250 So as a best practice it doesn't matter if you're configuring remote access VPN or side to side VPN 32 00:03:33,710 --> 00:03:39,540 before applying any advanced configuration you should test connectivity between your own devices. 33 00:03:39,560 --> 00:03:45,350 So in case of a side to side VPN you should trust connectivity between the the firewalls that reside 34 00:03:45,350 --> 00:03:47,300 in each of the sites. 35 00:03:47,480 --> 00:03:53,300 And in this case when we are configuring remote access VPN as you can see we've tested the connectivity 36 00:03:53,300 --> 00:03:57,070 between the P.C. connected basically to the Internet to say so. 37 00:03:57,170 --> 00:04:04,310 And the footnote firewall it makes no sense to apply advanced configuration without doing this verifications 38 00:04:04,340 --> 00:04:12,400 in the first place because if you do so and something is not working you will not be able to realize 39 00:04:12,410 --> 00:04:13,550 what is the problem there. 40 00:04:13,640 --> 00:04:19,040 There's going to be so much steps that you've gone through and it will be a total mess. 41 00:04:19,040 --> 00:04:24,070 So anyway please retain this test connectivity before applying any advanced configuration and you'll 42 00:04:24,080 --> 00:04:24,770 be just fine. 43 00:04:25,310 --> 00:04:27,470 So thanks a lot and join me in the next lecture.