- 29/6/2025
#portForwarding #PortTriggering #openPort
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TecnologíaTranscripción
00:00What is port forwarding? What is port triggering? Do you have game consoles? Security cameras? Servers?
00:08Stay until the end of the video and I'll explain the difference between the two and which one is best for your needs.
00:16Port Forwarding
00:46We can open specific ports, just like in Port Triggering, but unlike Port Triggering, when we assign a port to a computer,
01:05Let's say it's this computer, this one here, and let's assume it has an IP address of 192, it's going to have a...
01:21Let's say the router is here, let's put the router, its gateway is 192.168.0.1
01:39Let's say that's your IP address, gateway, then this is going to have a subsequent from point 1, from 1 onwards,
01:49It can be 2, 3, 4, up to 254.
01:52Let's say it's 168.0.0, let's set it to .10, okay, and over here we'll have another one, which will be .20,
02:08Let's say it's a tablet, right? A tablet, and here with a game, I don't know, a tablet.
02:19So, here on this computer, on this laptop, I use a remote connection, a remote connection to this server.
02:35It can be a web server, it can be a VPN, it can be a mail server, email server,
02:44mail, or it could be a file transfer, an FTP server, there are several.
03:01So, let's take an example where we're going to connect, let's say, to an FTP,
03:08I need to connect to this server, and it is serving me, let's say, through port 1000,
03:18let's put an example 1000,
03:211000,
03:24then I connect, and download files,
03:29but, at the same time, I can upload files, this,
03:34from, from here,
03:37upload files,
03:40upload them here,
03:42and in turn,
03:44someone who is controlling this server,
03:47can connect to my computer,
03:49and download files from here,
03:52load them here,
03:54and vice versa.
03:55So,
03:56I have installed here,
03:59a software,
04:00an app,
04:01who can be a client,
04:04and it can also be a server,
04:06server.
04:09So,
04:11I,
04:12I need to open port 1000,
04:14here,
04:16in order to make such connections,
04:20both uploads and downloads,
04:22and that I,
04:22and that from here they can also, this,
04:24use my laptop as a server,
04:27and share them here.
04:28It's the same,
04:31as if,
04:32becomes one,
04:33game match,
04:35in the,
04:35on consoles,
04:37that,
04:38the servant is in your midst,
04:40let's suppose,
04:41so,
04:42This console connects,
04:44that server,
04:45the server is connecting,
04:46to the other console,
04:48and if someone gets involved,
04:49to the departure,
04:50well,
04:50there's another one over here,
04:52and there are three of you,
04:53but,
04:54everyone crosses,
04:55through a port,
04:56which could be 3000,
04:58the 3000,
05:00let's suppose,
05:02so,
05:02everyone needs to have port 3000 open,
05:05because,
05:06comes in and out,
05:07goes up and down,
05:07goes up and down,
05:09and,
05:11which is usually UDP,
05:14They are UDP ports,
05:17so,
05:17this,
05:18we need the port open,
05:20in Port Forwarding,
05:21here,
05:23this,
05:23I will assign you,
05:24on my router,
05:25here,
05:27this IP address,
05:28which is becoming,
05:29with,
05:30point 10,
05:32so,
05:32I,
05:33to point 10,
05:36I'm going to go to the settings,
05:38of,
05:39the router,
05:41and,
05:41and to point 10,
05:42I'm going to open it for you,
05:43port 1000,
05:45I'm going to put two points,
05:461000,
05:48this is how it is represented,
05:49here,
05:51192,
05:52point 168,
05:53point 0,
05:54point 1000,
05:54point 10,
05:56two points 1000,
05:57this port,
05:58is the one that is going to be open,
06:00to this laptop,
06:02If I have this tablet,
06:03and I want to connect here,
06:07and in turn,
06:09back here,
06:11and vice versa,
06:12and,
06:13He won't leave me,
06:14because?
06:14because I need,
06:16have,
06:16the port,
06:181000,
06:18open here,
06:20because,
06:21port 1000,
06:22because he receives it,
06:23but back,
06:24doesn't let you,
06:25so,
06:26as,
06:27in,
06:28port 1000,
06:29It is already assigned,
06:29This laptop,
06:30through,
06:32from the IP address,
06:35so,
06:36if we are using,
06:37this,
06:37port forwarding,
06:39He won't leave me anymore,
06:40open the port,
06:41on this tablet,
06:43port 1000,
06:45so,
06:47and,
06:47what is it,
06:48this,
06:49exclusive,
06:50or the basics,
06:51or the essential,
06:52to use,
06:53by forwarding,
06:54that nothing more,
06:55a port can be opened,
06:58both,
07:00assigned,
07:01to a single team,
07:03it just can't be,
07:05that this,
07:06I'm already turning off the computer,
07:08and now if this,
07:09I open the,
07:10he,
07:11he,
07:12he,
07:12the port,
07:13and it's going to work for me,
07:14this,
07:14No,
07:14it doesn't work like that,
07:16while,
07:17let's not do it,
07:18the setting in the router,
07:20here,
07:20who is going to use,
07:21this port 1000,
07:23although this laptop,
07:24is turned off,
07:25is not being used,
07:27don't have internet,
07:28but if it is,
07:29assigned here,
07:30no one else,
07:31you will be able to use it,
07:33I mean,
07:34I mean,
07:34in communication,
07:35outwards,
07:36inwards,
07:37any,
07:37but outwards,
07:38nobody,
07:40because,
07:41because,
07:41we may have traffic,
07:42with port 1000,
07:43here to the router,
07:45and maybe,
07:46this one is asking,
07:46information,
07:47and if,
07:49from the server,
07:50the router arrives,
07:51and the router,
07:51is going to get here,
07:52through port 1000,
07:53but,
07:54snap,
07:56this server,
07:57need information,
07:58that he returns,
07:59through the same port 1000,
08:01well,
08:02if this sends the information,
08:04will reach the router,
08:05but he's not going to send it,
08:06outwards,
08:07because?
08:07because he's going to tell you,
08:08you are not here,
08:09your laptop,
08:10or your tablet,
08:11sorry,
08:11you are not authorized,
08:13to use,
08:13port 1000,
08:14of communication,
08:15outwards,
08:16the only one,
08:16which is authorized,
08:18Well, it is,
08:19this,
08:20this,
08:21This laptop,
08:22with,
08:22with the,
08:24with the ending 10,
08:26so,
08:27this is,
08:28use,
08:29port forwarding,
08:30Now we are going to,
08:31to continue,
08:32with what is the port,
08:34triggering,
08:35unlike the,
08:40port forwarding,
08:42here,
08:43any,
08:45any team,
08:45that is connected,
08:47to our network,
08:48and have an IP address,
08:50could be,
08:52this,
08:53participant,
08:53and use,
08:54that,
08:55the port,
08:56that we want,
08:57that is needed,
08:58to be able to connect,
09:00outwards,
09:01and inwards,
09:02from our local network,
09:04and,
09:05Let's give an example,
09:06here,
09:07let's suppose that these are two,
09:08this,
09:09two game consoles,
09:11let's number,
09:12the game console 1,
09:14game console 2,
09:16let's suppose here we have,
09:17an Xbox,
09:18and here a Playstation,
09:21and,
09:22the Xbox,
09:23has your IP address,
09:25ending in 20,
09:26because,
09:27our gateway,
09:29is ending 1,
09:30are within the subnet,
09:32here it is,
09:34and,
09:34the Playstation,
09:35has,
09:3612,
09:38now,
09:38we have the main rotor,
09:40which is the one that connects,
09:41outwards,
09:42towards the internet,
09:43here it is,
09:45and here,
09:45this internet,
09:46in this configuration,
09:49that I have here,
09:49Well, this is a switch,
09:51a switch,
09:52this,
09:54It is to extend the network,
09:55but,
09:56all IPs,
09:57assigns them,
09:58he,
09:58the main rotor,
10:01either,
10:01if you have one,
10:02a router,
10:03configured as a bridge,
10:05equal,
10:06assigns them,
10:07from the switch,
10:08sorry,
10:08from the main rotor,
10:10so,
10:10Here comes a switch,
10:11and from this switch,
10:13this,
10:14well,
10:14goes here,
10:15and can feed,
10:16other computers,
10:18or more switches,
10:19according to,
10:19and here it continues,
10:21and there is another switch,
10:23over here,
10:24which in turn,
10:25this,
10:27this,
10:29connect these two,
10:30ok,
10:31so,
10:32what's happening,
10:32when we are,
10:33this,
10:33playing online,
10:35probably,
10:36here you are playing,
10:37this,
10:38the game of,
10:40let's put it here,
10:41the one of,
10:42the one from Halo,
10:43the Halo,
10:50so to speak,
10:51and here,
10:52you are playing,
10:54that will be,
10:55Hey,
10:56one from FIFA,
10:58FIFA,
11:00and,
11:04are playing at the same time,
11:06Hey,
11:07but it turns out,
11:09that this game,
11:10to have good communication,
11:13and don't have,
11:13this,
11:14gambling problems,
11:16use the port,
11:175000,
11:205000,
11:21of 5000,
11:23to the,
11:245010,
11:25I'm going to put 10 here,
11:275000 to 5010,
11:30and they are,
11:31ports,
11:32UDP,
11:34UDP,
11:36with UDP protocol,
11:38Hey,
11:39and you are,
11:40this,
11:40with your game,
11:41very cool,
11:42pum pum,
11:42playing,
11:43and,
11:43and the information comes,
11:45comes,
11:45reaches the switch,
11:46arrives here,
11:47to the rotator,
11:48and you leave,
11:49server of,
11:50from Xbox,
11:51be in,
11:52in the country where you are,
11:54and in this,
11:55you are playing FIFA,
11:56and,
11:57and, if here,
11:58FIFA,
12:00also uses,
12:02maybe not the 5000,
12:03but maybe he uses the,
12:05the 5000,
12:07let's say,
12:09the one from 5008,
12:11henceforth,
12:15which could be from 5008,
12:16to 5015,
12:18is an example,
12:20is an example,
12:20It's not like that,
12:20really,
12:21but it is,
12:22the example,
12:23how it works,
12:25so,
12:26this is using,
12:27from 5000 to 5010,
12:29according to the game,
12:30and the level of play,
12:31as they go,
12:33can be changing,
12:34now instead of,
12:36to serve it in the 5000,
12:37the number 5000,
12:39goes in the 5000,
12:40let's assume 5008,
12:42as this one used it first,
12:44like this it,
12:45he asked for it first,
12:47FIFA,
12:48through your Playstation,
12:50cannot use the 5008,
12:52if you are occupying it,
12:54someone else,
12:55in this case here,
12:57what's going to happen,
12:58Well, he,
12:59this,
12:59the game,
13:00I imagine they have,
13:02backup servers,
13:03either,
13:03either,
13:04backup ports,
13:05you can jump,
13:05to 5009,
13:07but in the process,
13:08that changes the 5009,
13:09to 5010,
13:10or until the 15th,
13:11Well, you lose,
13:12a few fractions of a second,
13:13It may be a second,
13:16when this,
13:16this one here,
13:18the Playstation,
13:18stop,
13:19sorry,
13:19the Xbox,
13:20stop using the 5008,
13:22and that maybe,
13:23return to 5001,
13:255008 is free,
13:27and maybe already,
13:28Playstation,
13:29you can use it now,
13:32because?
13:33because it will be communicated here,
13:34with the 5008,
13:36in short,
13:41the Port Triggering,
13:42you can use it,
13:44anyone who is connected,
13:46but,
13:46nothing more than one at a time,
13:48it doesn't have to be done,
13:50the modification,
13:52here,
13:52in it,
13:53on the router,
13:55this,
13:56do Port Triggering,
13:57and say,
14:00this,
14:01is assigned,
14:03to,
14:04this IP address,
14:05the port,
14:06No,
14:11No,
14:11No,
14:12you don't need to do that,
14:13anyone can use it,
14:15without having to do that,
14:16that adjustment,
14:19although,
14:20there is,
14:21this part,
14:22where one can assign them,
14:23but,
14:24It is to give priority,
14:26which means,
14:28that I give priority to,
14:29to this one,
14:31to this console,
14:33and if I'm not using it anymore,
14:36the router,
14:37allows,
14:38that others use it,
14:40but,
14:40while this,
14:41is on,
14:43and if here,
14:44we already made the adjustments,
14:45in Port Triggering,
14:47well,
14:47the first option,
14:48It's going to be this one,
14:49This console,
14:51and if I don't use it,
14:52can I use this one,
14:54but,
14:55if this,
14:55will use it,
14:57to this one,
14:57will disconnect it,
14:58and,
14:58is going to,
14:59this,
15:00leave,
15:01that this one uses it first,
15:04in short,
15:06Hey,
15:07to do it,
15:08this,
15:09a little simpler,
15:10Port Forwarding,
15:13nothing else,
15:14it can be done,
15:15adjusting,
15:16the router,
15:17and nothing more,
15:19is a team,
15:20whoever is here,
15:22this,
15:22assigned,
15:23in this case,
15:23the 20th,
15:26if the laptop,
15:27in this case,
15:27what is it,
15:28Hey,
15:28Well,
15:29on this console,
15:29is off,
15:30but,
15:30is assigned to this,
15:32this one here,
15:33you won't be able to use it,
15:35would have to be adjusted,
15:36from here,
15:38in Port Triggering,
15:39if we don't make adjustments,
15:41any,
15:42whoever asks first,
15:43will use it,
15:45either console,
15:47one releases it,
15:48another grabs it,
15:49when we do here,
15:50an adjustment,
15:51with Port Triggering,
15:52it's going to be reserved,
15:53first,
15:54whom,
15:54he was pointed out,
15:56his,
15:57this,
15:57IP address,
15:59that's why,
16:00It is advisable,
16:01when we have consoles,
16:03or we have,
16:03servers,
16:04from the internet,
16:05or something,
16:06any server,
16:06that we have it running,
16:07our house,
16:09this,
16:09or pages,
16:10sorry,
16:11this,
16:11webcams,
16:12web,
16:12or security cameras,
16:14we have to assign it,
16:15IP addresses,
16:17that they are fixed,
16:18static,
16:19by the time we do,
16:20the adjustment,
16:21here in the router,
16:23well,
16:23let us know that always,
16:24be the same,
16:25because,
16:26what's happening,
16:26if we don't do it,
16:27this,
16:28Static IPs,
16:30Hey,
16:31when this team,
16:32turn off,
16:33and restart,
16:35is going to change,
16:35It's not going to be 20 anymore,
16:36It's going to be the best,
16:38this,
16:39the 12th,
16:40not the 12th,
16:41because this one is on,
16:42or the 13th,
16:43so,
16:44already these adjustments,
16:45that we assign to you,
16:46the port at 20,
16:47Hey,
16:48it's not going anymore,
16:49no one is going to use it,
16:50because it is not assigned,
16:53or it may be that,
16:54take the IP,
16:54of a team,
16:55that was already connected,
16:56previously,
16:58and,
16:58and,
16:58and he,
16:59the open port,
17:00be assigned to another,
17:01so,
17:02That's why it's important,
17:03if you have consoles,
17:04this,
17:05that they are always on,
17:07either,
17:08whatever you want,
17:09that work perfectly,
17:10you must assign it,
17:11IP addresses,
17:12what's more,
17:13I,
17:13I recommend,
17:14unless they are,
17:16I don't know,
17:16a smartphone,
17:18a tablet,
17:19that,
17:20that,
17:20you just plug it in,
17:21for,
17:22well there,
17:23this,
17:23view your social networks,
17:24and so,
17:25Hey,
17:26that it is a dynamic IP,
17:28but,
17:28For example,
17:29if you have your laptop,
17:30where you work,
17:31It is highly recommended,
17:32that you have a fixed IP address,
17:35you have servers and cameras,
17:37well, much better,
17:38a,
17:38a DVR,
17:39well,
17:40a recorder of,
17:41of video cameras,
17:42of cameras,
17:43this,
17:43that has a fixed IP,
17:45so that you can,
17:46this,
17:46also schedule your,
17:47your DDNS,
17:50so that you can,
17:52this,
17:52connect from anywhere in the world,
17:54to your servants within,
17:56Hey,
17:57and of course,
17:58if you have,
17:59this,
18:00Fixed IP,
18:00sorry,
18:01Yeah,
18:01fixed or dynamic,
18:03but outside of,
18:03of the NAT,
18:05of the G,
18:06G,
18:06G,
18:07G,
18:07G,
18:07G,
18:07G,
18:07G,
18:07G,
18:07G,
18:07G,
18:07so,
18:08this,
18:09you will have no problems opening your ports,
18:11to have communication from outside,
18:14but,
18:16this,
18:17if you don't have,
18:18this,
18:18as I told you,
18:21he,
18:21the,
18:23this,
18:23that of,
18:24of,
18:25IP,
18:25outside NAT,
18:27it may be useful to you,
18:28still,
18:29this,
18:29something,
18:30if you leave it,
18:31the fixed IP,
18:32so that,
18:34all traffic,
18:34hey,
18:34as I have already explained to you,
18:36Well, I came straight to you,
18:37now yes,
18:39this,
18:40we can ask ourselves this question,
18:42which is better,
18:43Well, that depends on your needs,
18:45and,
18:46if you have,
18:47already,
18:48fixed servers,
18:49and,
18:50and you don't move them,
18:51or very,
18:52very often you don't move them,
18:54Well, I would recommend you,
18:56that you will use the,
18:57by forwarding,
18:59Hey,
19:00because,
19:01you are going to be using,
19:03your,
19:03this,
19:04ports,
19:05to your needs,
19:06and assigned to the,
19:07fixed IP addresses,
19:09and,
19:10but if,
19:11instead,
19:12For example,
19:12you have more than two consoles,
19:15well,
19:15I,
19:15there I would recommend you,
19:17that you will use the,
19:18port triggering,
19:20because?
19:21Because,
19:22this,
19:23you're going to be,
19:25Hey,
19:25changing ports,
19:27could be,
19:27that you use,
19:28in some of the games,
19:30the same port,
19:31or the same range of ports,
19:33and,
19:33if you are,
19:34this,
19:35using,
19:37and not necessarily at the same time,
19:38but that you have a console turned off,
19:40and the other one lit,
19:41and you have already assigned fixed ports to a console,
19:44Well, he's not going to use them for the other one,
19:46however,
19:47if you have it with triggering port,
19:50this,
19:50assigned,
19:51when a console is turned off,
19:53this,
19:55the other ports,
19:56the others,
19:57this,
19:57equipment that is connected there,
19:58you can use it,
20:00without any problem,
20:01so,
20:02It is already,
20:02this,
20:03Hey,
20:04your question,
20:05which one can serve you best,
20:07both work well,
20:09but,
20:09Here it is already a question,
20:11Hey,
20:11your needs,
20:13and that's it for the video,
20:14my friends,
20:15wait,
20:16and,
20:16there are,
20:17clarified any doubts,
20:19equal,
20:19if they still have some,
20:21Well, please,
20:22leave it in the comments box,
20:24Hey,
20:24subscribe,
20:25share,
20:27and give it a like,
20:27so that every day we become more,
20:29in this community,
20:32from Chabatec,
20:33and see you soon,
20:34my friends.
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