00:00How are my friends from Chabatec?
00:03Here I'm going to show you a feature that Huawei ONT routers have.
00:14The one I'm using is from the Megacable company, but several companies also use it.
00:22There is a feature here that I found very interesting.
00:26I had heard about it before, but I hadn't used it.
00:32And it's about the function of Mac filter lists, Mac addresses.
00:43Whether we want to block by blacklist or allow whitelist.
00:49But this router has IP filtering, which I find interesting because the only ones I've seen, or most of them, have been by MAC address.
01:00But this one has an IP address, which is very good.
01:03I'll give you an example.
01:04It has a blacklist and a whitelist, but if we use it as a hybrid, you'll see the difference here, the difference from the others.
01:14Yes, it gives you access, but under certain limits.
01:19I compare it to the QoS feature of limiting bandwidth.
01:27No more than here, whether it is no more in the download or in the upload.
01:32Normally it is during the download process so that it doesn't slow us down.
01:36Let's create one.
01:37Let's use the example of a neighbor who asks us for internet and promises to pay.
01:44And the first week, the first month, he does pay us.
01:47So, um, let's put neighbor.
01:50Protocol, we're going to put everything in place.
01:54Priority, let's put, this, is from zero to two fifty-five.
01:59If we set it to zero, the priority is higher.
02:02If we put two fifty-five, the priority is the lowest.
02:07This means that other connected devices will be the first to use bandwidth.
02:13And whatever little remains, well, this team can use that to make the list.
02:21Even if it's on the up, we'll put it on the down.
02:25Because it is what is most occupied.
02:26So now, here, it is very important to see what IP address.
02:31We are going to select the IP address.
02:36Let's suppose this is the neighbor's.
02:39This is your IP address.
02:41Here it says the IP address that it will start on and the one it will end on.
02:46Since it's just a team, we'll put this one here anyway.
02:49Otherwise, it will interfere with other IP addresses.
02:51Here we leave it blank and we are going to select accept.
02:57Accept.
02:58Here it is.
02:58Apply.
03:00This.
03:02So when we've said this.
03:09Yes, you're going to get internet, but the detail is going to be that it's going to be the priority, it's going to be the last.
03:17First they go to, um, you can say how to supply the other teams and finally this one.
03:22And so we make sure that we have internet service first.
03:30Now, if we want to cut off certain protocols, let's say, we don't want him to play, to use, I don't know, games or whatever.
03:43We are going to block your UDP ports.
03:48And, although it gives us here, um, what IP addresses, we're going to leave it the same, as it is.
03:55And he tells us the ports.
03:58Here it is a matter of you setting a range.
04:02A range of ports.
04:05This, they could be, I don't know, this, that, uh, yes, so to speak.
04:13Let's put, for example, like two thousand.
04:15From two thousand to five thousand.
04:20From two thousand to five thousand.
04:24If you identify what games they are, on what ports that game is received.
04:30And here where it says the action, it will be to receive or accept it.
04:33And instead of accepting it, they're going to disconnect him.
04:38So, we apply it.
04:40It says, the port format is invalid.
04:43Well, this one, maybe it doesn't leave us a range, but let's suppose it's a five thousand port.
04:50There we identify which game it is, and which port it is.
04:54We put it to use.
04:56So this one, until we select it here, is going to be active.
05:01If we don't select this one here, it's not going to be active.
05:05If we don't put it like this, it won't be active.
05:07So what's going to happen?
05:09Your neighbor, this one, will not be able to receive connections on the, on the, protocol ports, with the UDP protocol.
05:21Of, of download, this, that, that, that this traffic is generated by this port five thousand.
05:31It's up to you now, whether you know more.
05:34But, in case you say, no, well, I'm just going to block everything.
05:43Well, it's blocking everything.
05:45Or, just block TCP UDP.
05:51This, here it is, it is a question of accepting.
05:55It's whatever you want to do.
05:56But, this is nothing more, this, whenever, eh, hybrid.
06:03If they really want to block it, then they can simply block it here.
06:07Let's put it on accept.
06:10And we already blocked it, through the IP address.
06:14It crashes.
06:17And, yes, it will be connected, but it will be blocked.
06:19That is, you won't be able to navigate.
06:21Or maybe, um, you're just going to block him.
06:24For, let's say, TCP.
06:27Let's put neighbor.
06:31Neighbor.
06:32Hey, we'll leave it like that.
06:35It says here, that ports.
06:37Well, a range of ports that you, uh, see as necessary.
06:42You can apply it now.
06:44Now, this one, it's going to be directional, up and down.
06:49So, it's up to you, what do you want, um, we're going to cancel.
06:52Hey, what do you want to block?
06:56But here in general, it would be blocking everything.
06:59Or, this one, allow everything, but with a certain priority.
07:05In the hybrid.
07:06In the hybrid, it is he who is he who has priority.
07:10So, well, now you know.
07:12If you like the video, please share it.
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07:18Leave me your like.
07:19So that every day we become more in this community of Chabatec.
07:23And see you soon, my friends.
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