1 00:00:10,000 --> 00:00:11,000 Parents today. 2 00:00:12,000 --> 00:00:20,000 I will tell you about UDP protocol in Libya, basically. 3 00:00:21,000 --> 00:00:31,000 UDP stands for user diagram protocol as you see user diagram protocol. 4 00:00:32,000 --> 00:00:37,000 There is a difference between TCP protocol and UDP protocol. 5 00:00:38,000 --> 00:00:45,000 TCP protocol is connection oriented protocol, whereas UDP connection less protocol. 6 00:00:46,000 --> 00:00:49,000 UDP is much faster than TCP. 7 00:00:50,000 --> 00:00:57,000 But there is a chance of loss of data in case of UDP. 8 00:00:58,000 --> 00:01:06,000 So there are some internet protocols or internet application that uses UDP. 9 00:01:06,000 --> 00:01:10,000 That is DNS domain name system. 10 00:01:11,000 --> 00:01:20,000 The Simple Network Management Protocol SNMP, the routing information protocol or IP and Dynamic Host 11 00:01:20,000 --> 00:01:22,000 Configuration Protocol, HTTP. 12 00:01:23,000 --> 00:01:29,000 So let's go to our UDP and let's do. 13 00:01:29,000 --> 00:01:35,000 So I just open our front panel over here. 14 00:01:35,000 --> 00:01:38,000 I just create a string control 15 00:01:41,000 --> 00:01:42,000 for the IP address. 16 00:01:47,000 --> 00:01:55,000 Then I also create a control for data 17 00:01:58,000 --> 00:02:04,000 and I also create indicator for data out. 18 00:02:08,000 --> 00:02:11,000 Peter Reid Or you can say this is data, right? 19 00:02:31,000 --> 00:02:37,000 So I just go to our blog diagram, window dressing control e. 20 00:02:39,000 --> 00:02:46,000 So in this, I just go to data communication protocols. 21 00:02:47,000 --> 00:02:49,000 UDP protocol. 22 00:02:49,000 --> 00:02:51,000 Just lock it first. 23 00:02:51,000 --> 00:02:55,000 I use open, udp open. 24 00:02:55,000 --> 00:02:57,000 I just visible its name. 25 00:02:58,000 --> 00:03:07,000 Then I want to write from one old. 26 00:03:09,000 --> 00:03:10,000 Just connected. 27 00:03:13,000 --> 00:03:16,000 Then I want to close it. 28 00:03:20,000 --> 00:03:24,000 As you see, I also create a value over here. 29 00:03:29,000 --> 00:03:35,000 And in this over here, this is my import data. 30 00:03:38,000 --> 00:03:41,000 And over here, this is the address. 31 00:03:42,000 --> 00:03:44,000 It is connected to this. 32 00:03:44,000 --> 00:03:50,000 And I want to convert string to IP address. 33 00:03:50,000 --> 00:03:52,000 In the TCP protocol, you can find out. 34 00:03:53,000 --> 00:04:00,000 STEYN two IP conversion, STR two IP, as you see, just connected. 35 00:04:01,000 --> 00:04:06,000 And over here, you have to put the old address. 36 00:04:07,000 --> 00:04:12,000 Like, right now, I'm using 8005. 37 00:04:14,000 --> 00:04:20,000 Okay, control you as you see. 38 00:04:24,000 --> 00:04:25,000 We're here. 39 00:04:25,000 --> 00:04:28,000 This is my input for this. 40 00:04:28,000 --> 00:04:30,000 Let's say it is 8000. 41 00:04:32,000 --> 00:04:32,000 Control you. 42 00:04:33,000 --> 00:04:38,000 So this is my sending code and this is my receiving. 43 00:04:39,000 --> 00:04:45,000 So now I also create a stop button also. 44 00:04:46,000 --> 00:04:54,000 So over here in the front panel, I create a stop button. 45 00:04:58,000 --> 00:05:03,000 You have to connect this for this wide loop. 46 00:05:04,000 --> 00:05:12,000 So I also connect a simple error handler over here. 47 00:05:23,000 --> 00:05:26,000 You replace this? 48 00:05:27,000 --> 00:05:31,000 It starts with tunnel control. 49 00:05:31,000 --> 00:05:36,000 You know, I just copy this, 50 00:05:39,000 --> 00:05:40,000 not copy. 51 00:05:40,000 --> 00:05:43,000 I again create another port. 52 00:05:44,000 --> 00:05:47,000 So first open and over here. 53 00:05:57,000 --> 00:05:59,000 This is TCP. 54 00:06:00,000 --> 00:06:04,000 I want to work with UDP. 55 00:06:04,000 --> 00:06:07,000 So just by mistake I take that. 56 00:06:08,000 --> 00:06:16,000 So right now the address is 8005 and I just create a y loop over here. 57 00:06:18,000 --> 00:06:21,000 From here I'm writing. 58 00:06:21,000 --> 00:06:27,000 Now I want to read disconnected. 59 00:06:29,000 --> 00:06:32,000 And over here, this is a close 60 00:06:35,000 --> 00:06:42,000 connect error into a rolled copy simple error handler 61 00:06:45,000 --> 00:06:46,000 at best. 62 00:06:46,000 --> 00:06:48,000 And over here, I got the data. 63 00:06:52,000 --> 00:07:03,000 Now, the problem is really just I want to create property node value. 64 00:07:06,000 --> 00:07:14,000 When I click on Stop Button, it will stop both the loops control you as you see. 65 00:07:15,000 --> 00:07:19,000 So I just label its label also. 66 00:07:33,000 --> 00:07:34,000 Control you. 67 00:07:35,000 --> 00:07:37,000 So this is the program. 68 00:07:37,000 --> 00:07:40,000 Now I go to our friend panel over here. 69 00:07:40,000 --> 00:07:42,000 I want to feed the IP address. 70 00:07:43,000 --> 00:07:45,000 And over here, I want to feed the data. 71 00:07:45,000 --> 00:07:50,000 So for IP address, I just go to command window. 72 00:07:56,000 --> 00:08:03,000 So over here, I want to just type IP address IP config 73 00:08:05,000 --> 00:08:08,000 so it will give me IP address. 74 00:08:08,000 --> 00:08:18,000 So IPV four address is one 92.1 68.0 .102. 75 00:08:18,000 --> 00:08:26,000 So I just put it over here and when I put anything hello 76 00:08:29,000 --> 00:08:31,000 at you. 77 00:08:36,000 --> 00:08:43,000 So it will cost from number 8000 to 8005, as you see over here. 78 00:08:44,000 --> 00:08:54,000 So anything you are writing over here, it will go from four number 8000 to 8005. 79 00:08:58,000 --> 00:08:59,000 As you see. 80 00:09:01,000 --> 00:09:14,000 So data is right here in this block and it goes from 8000 for number to 8005 and 8005 will be read over 81 00:09:14,000 --> 00:09:17,000 here and the data is read in this poll. 82 00:09:19,000 --> 00:09:22,000 And if you want to stop this, just click on this. 83 00:09:23,000 --> 00:09:24,000 It will stop my. 84 00:09:24,000 --> 00:09:30,000 So this is how you can read and write data using UDP protocol. 85 00:09:30,000 --> 00:09:31,000 Thank you.