1 00:00:00,540 --> 00:00:05,090 In this section we're going to talk about that rock more transparent. 2 00:00:05,600 --> 00:00:12,320 Specifically we're going to understand what are the differences between the two and why we why should 3 00:00:12,320 --> 00:00:18,170 we even care about whereas if necessary to implement this kind of configuration. 4 00:00:18,290 --> 00:00:20,000 And of course how we do it. 5 00:00:20,420 --> 00:00:26,210 So the whole thing is far more exposed between the internal network and existing robo Farmall. 6 00:00:26,300 --> 00:00:33,340 This would be the transplantable if we refer to our previous diagrams. 7 00:00:33,730 --> 00:00:35,560 Let's take a look at this one. 8 00:00:35,980 --> 00:00:42,960 So in this case we said that the form gets things between the internal network and the Internet Internet 9 00:00:42,970 --> 00:00:44,640 boundary on the right. 10 00:00:44,890 --> 00:00:49,040 Well let's say that at this point this is no longer Watergate. 11 00:00:49,480 --> 00:00:58,780 It's not a good Pharo Let's say I don't know if it's a Cisco or or GENEVER 12 00:01:01,080 --> 00:01:05,510 checkpointing or I don't know what all 13 00:01:08,180 --> 00:01:17,190 of the networks let's suppose that we're not sure or we are unsure about whether the connection the 14 00:01:17,220 --> 00:01:22,450 connectivity is secure and we want to add an extra layer of security. 15 00:01:22,650 --> 00:01:26,250 Well this is the place where we will install the We get fire. 16 00:01:26,490 --> 00:01:34,050 So it will be transferable meaning it will not modify any IP address and details in our network but 17 00:01:34,050 --> 00:01:42,210 we will just put it like in the middle and connected to our existing Raro firewall and connecting it 18 00:01:42,390 --> 00:01:44,060 to our last second. 19 00:01:44,490 --> 00:01:52,080 Let's switch now our talk sleights. 20 00:01:52,100 --> 00:01:57,610 So as I said no changes like addressing scheme on applies security standing. 21 00:01:57,650 --> 00:02:05,090 Which is basically the reason that transfer mode or that promote exists and the battle changes require 22 00:02:05,340 --> 00:02:10,610 its just needed to provide the management of Gilbreth so that it's accessible to any configuration when 23 00:02:10,610 --> 00:02:11,540 you manage it. 24 00:02:11,570 --> 00:02:18,860 And when you analyze the security and the security and when you analyze the security events that may 25 00:02:18,860 --> 00:02:26,340 or may not have have taken place. 26 00:02:26,530 --> 00:02:31,400 So the first thing is to change for the new operator. 27 00:02:31,570 --> 00:02:38,290 We have a couple of comments systems that think self-appraisal Motor Transport said manager or the management 28 00:02:38,290 --> 00:02:40,730 might be a gateway. 29 00:02:40,760 --> 00:02:44,660 Where does the traffic lead to. 30 00:02:44,680 --> 00:02:50,890 It will come from the Terminator but it has to you have to specify where it's going next. 31 00:02:51,110 --> 00:02:57,610 Optional you have to go through your DNS servers first that configure policy all traffic from the terminal 32 00:02:57,610 --> 00:03:05,060 and for each member that this is what we have done when we configure the the source that we have said 33 00:03:05,060 --> 00:03:10,980 that all the back is coming from but inside it will be not to the IP address or the outside interface. 34 00:03:11,140 --> 00:03:13,450 This is similar to what we have done already. 35 00:03:16,030 --> 00:03:21,470 And obviously that's shut down and either fall for the good firewall in the network. 36 00:03:21,820 --> 00:03:27,660 And very important analyze results best dashboard as we have seen in the 40 of you all session and select 37 00:03:27,670 --> 00:03:33,880 the now option in the graphical user interface for another 40. 38 00:03:33,880 --> 00:03:36,820 Now I have deployed a new one. 39 00:03:36,870 --> 00:03:41,240 It's not 1 5 6 Solas logic as is brand new. 40 00:03:41,270 --> 00:03:43,370 You have only user name and password 41 00:03:50,640 --> 00:03:51,530 up to this point. 42 00:03:51,540 --> 00:03:57,660 We have discussed only about the GUI graphical user interface whether you like it or not there will 43 00:03:57,660 --> 00:04:02,270 be bombs where you will have to switch to see a light command line interface. 44 00:04:02,430 --> 00:04:03,540 More advanced. 45 00:04:03,690 --> 00:04:11,490 It's less error prone and if you want to use the software for this like kernel security or your party 46 00:04:11,520 --> 00:04:18,280 or others it's fine but if you want to use the line directly from the GUI This is the place. 47 00:04:18,410 --> 00:04:19,910 It's in the top right corner. 48 00:04:19,920 --> 00:04:23,970 Just click on it and the like cancel it up and run. 49 00:04:26,600 --> 00:04:31,720 So first thing first step one is a change for the good operating mode. 50 00:04:32,030 --> 00:04:40,050 You can see that on the left it says that it's running in the flow base is running in robot mode. 51 00:04:40,130 --> 00:04:41,810 We'll just change that. 52 00:04:41,870 --> 00:04:43,010 So config 53 00:04:45,500 --> 00:04:49,340 config system settings 54 00:04:52,010 --> 00:04:57,380 now set operation load question. 55 00:04:57,440 --> 00:04:59,750 We have to Nat and transfer. 56 00:04:59,750 --> 00:05:02,350 So we'll just go for transparent 57 00:05:05,360 --> 00:05:06,030 of the work 58 00:05:09,100 --> 00:05:20,090 of the lab we have to set the management IP address so set man JP We just pull the same idea as if I 59 00:05:20,090 --> 00:05:24,650 have no. 60 00:05:24,740 --> 00:05:26,620 So I need something to grasp 61 00:05:30,590 --> 00:05:33,350 also the gateway for the packets going to 62 00:05:44,010 --> 00:05:44,740 capitalism. 63 00:05:44,960 --> 00:05:52,170 So again set gateway 1 7 1 64 00:05:55,060 --> 00:05:55,390 and 65 00:06:01,500 --> 00:06:05,430 we have lost connectivity. 66 00:06:05,500 --> 00:06:14,270 Now the phone is reconfiguring itself and will wait until it's finished and get back. 67 00:06:14,290 --> 00:06:18,670 All right so we are back now 48 has voted. 68 00:06:18,760 --> 00:06:19,870 And look at this. 69 00:06:19,870 --> 00:06:22,290 Now it's almost transparent. 70 00:06:23,130 --> 00:06:33,970 As a post-war first 48 we have configured in round mobile it's not flow base and this one we can see 71 00:06:34,060 --> 00:06:35,390 it's transparent. 72 00:06:35,650 --> 00:06:38,020 So the migration has been unsuccessful. 73 00:06:38,170 --> 00:06:45,100 That's the second step will be to configure DNS servers so go to network DNS and whether to accept the 74 00:06:45,100 --> 00:06:48,060 fully got service by default or you want to specify your role. 75 00:06:48,070 --> 00:06:49,810 It's a wrong decision. 76 00:06:49,850 --> 00:06:51,320 Next it's the configure. 77 00:06:51,340 --> 00:06:56,340 The next step is to configure the policy toward traffic from internal to the interim. 78 00:06:56,500 --> 00:07:03,680 And if I've done this in the previous sections it's on policy and objects been for policy by default. 79 00:07:03,700 --> 00:07:11,740 Yes we have found here implicit deny policy we want to create when you create new configure the new 80 00:07:11,750 --> 00:07:22,640 policies a new policy in common interface Port-Au or one is the one that we have here as the one I mean 81 00:07:22,790 --> 00:07:33,040 towards the existing firewall in the architecture and it's more general just to see how it's done on 82 00:07:33,040 --> 00:07:42,610 the fast side service all except whether to activate the security profiles and DeWyze were filtering 83 00:07:42,610 --> 00:07:47,160 DNS application control and IPs as a best practice. 84 00:07:47,190 --> 00:07:53,140 It's it will not hurt you to to activate the logging longing a lot of traffic. 85 00:07:53,200 --> 00:07:56,030 Why not all sessions see what's happening there. 86 00:07:56,110 --> 00:08:01,470 Generally logs when sessions starts I would say this is also a good recommendation. 87 00:08:01,480 --> 00:08:07,820 Capture packets maybe want to activate or to enable when things are not going right. 88 00:08:07,810 --> 00:08:09,820 So hit OK and we are finished. 89 00:08:09,820 --> 00:08:13,280 Also the fourth Foerster 90 00:08:16,760 --> 00:08:24,740 now is the time for shutdown you'd shut down your you're 48 and sort it into the network and in the 91 00:08:24,740 --> 00:08:31,970 end of everything it's put it up for you to go to work for you and all sessions 92 00:08:34,820 --> 00:08:35,840 now. 93 00:08:36,590 --> 00:08:42,290 And this is the place where all this is done with would populate the table and you could analyze to 94 00:08:42,310 --> 00:08:46,600 see how things are working whether traffic is passing by or not. 95 00:08:46,600 --> 00:08:49,150 And if it's conforming to your configure policy.