1 00:00:04,820 --> 00:00:11,720 Working with our FC hello, everyone, today we're going to talk about the RNC, and if you wonder where 2 00:00:11,720 --> 00:00:15,740 I am, I am in the public RNC directory. 3 00:00:15,920 --> 00:00:19,760 So RNC means request for comments. 4 00:00:19,910 --> 00:00:26,990 And this is basically a series of publication of the Internet Engineering Working Group that describes 5 00:00:26,990 --> 00:00:35,650 many operations in Internet and other computer networks, such as protocol procedures and so on. 6 00:00:35,840 --> 00:00:43,220 So to develop the RNC, basically engineers, software engineers around the world are making collaboration 7 00:00:43,400 --> 00:00:48,320 so they can build a community to constantly develop and update this information. 8 00:00:48,410 --> 00:00:51,530 So RNC pretty much covers a wide range of standards. 9 00:00:52,490 --> 00:00:59,780 And we can start by saying that it covers the TCAP and the IP protocols and they are all available on 10 00:00:59,780 --> 00:01:06,220 this website that you can see in front of you, which is a Tier four dot org slash. 11 00:01:07,190 --> 00:01:11,750 So as you can see that each RNC or each document has a number. 12 00:01:11,750 --> 00:01:18,390 And for example, if you search for the number of the IP before it is 791. 13 00:01:18,410 --> 00:01:23,900 So if I search for several hundred and ninety one, you can see that we have many documents that are 14 00:01:23,900 --> 00:01:26,690 describing the IP for protocol. 15 00:01:26,870 --> 00:01:33,730 And let's open some of them so you can see that here we have a pretty large document and all those describes 16 00:01:33,740 --> 00:01:36,020 a protocol specification in this section. 17 00:01:36,050 --> 00:01:40,220 One of the first documents describes the protocol specification from 1981. 18 00:01:40,520 --> 00:01:46,370 So here you can pretty much find all the information related to Soccers that you actually need. 19 00:01:46,370 --> 00:01:54,650 For example, the HTP protocol, for your reference, can be found on 26 16. 20 00:01:54,680 --> 00:02:02,390 So if I search for it, this is the HTP protocol and you can basically find everything about it here. 21 00:02:02,750 --> 00:02:06,390 OK, it's a very high specification over. 22 00:02:06,710 --> 00:02:13,580 I think it's about 200 pages about like if you're interested to dig into more detail, for example, 23 00:02:13,580 --> 00:02:14,850 about the HTP. 24 00:02:15,110 --> 00:02:16,580 This is the right place to go. 25 00:02:16,850 --> 00:02:22,930 If you want to find some specific, but you don't know the number, you can go to the artifices search 26 00:02:23,150 --> 00:02:31,090 and here you can search by the arresting number or title title or a keyword into that protocol. 27 00:02:31,100 --> 00:02:37,730 For example, if I write here HTP in the search, I will get all the documents that are related to the 28 00:02:37,730 --> 00:02:41,520 HTP protocol and they can easily find them. 29 00:02:41,840 --> 00:02:49,720 For example, I can see that the https is a 48 48 hour, 48 48. 30 00:02:50,000 --> 00:02:55,370 So it is very important to know the source because you can really use it for reference when you are 31 00:02:55,370 --> 00:02:55,820 working. 32 00:02:56,000 --> 00:03:00,740 And I notice that not many engineers that are knowing about this database. 33 00:03:00,920 --> 00:03:07,790 So for example, here you can also choose how you want to see the documents in the CIA code in PDF or 34 00:03:07,790 --> 00:03:08,690 in the e-mail. 35 00:03:08,900 --> 00:03:13,070 Like if I press in HDMI, you immediately see this document in the browser. 36 00:03:13,280 --> 00:03:19,610 So it's quite convenient and they will advise you if you have any questions about the acronyms or the 37 00:03:19,610 --> 00:03:21,170 protocols that we're using here. 38 00:03:22,280 --> 00:03:30,500 Please go here and reference to the documents here, because this is really what all the protocols are 39 00:03:30,500 --> 00:03:31,100 based on. 40 00:03:31,340 --> 00:03:36,320 For example, curatorship GCP, you want to see the protocol and so on. 41 00:03:36,560 --> 00:03:42,080 So in order to assess these documents, we can actually do the Python script in order to assess them 42 00:03:42,080 --> 00:03:42,850 from the Web. 43 00:03:43,100 --> 00:03:51,230 And, for example, when we're using certain service or certain protocol in Internet to immediately 44 00:03:51,680 --> 00:03:58,310 do what interests for the specification for the protocol so we can take a look at it without the need 45 00:03:58,310 --> 00:03:59,630 to go to this website. 46 00:04:00,080 --> 00:04:10,370 And actually, I'm going to explain how exactly you can take documents from the RNC database using Python.