Wi Fi, but the gateway is wrong, what should I do? High score!

Select "Automatic" for IP address and DNS, and the wireless network is not so complicated.

If you are connected to the Internet at home, first enter the wireless router through the network cable connection, set the Internet account password and the like, set your LAN network segment, and so on. Turn on DHCP againThen set the computer connection attribute to automatically obtain, and after the acquisition is successful, try ping the gateway:

There are settings in the router), if it is passed, your wireless LAN will be fine, and then ping other external networks, if not, it is a problem with the password of the Internet account.

I've come across it before.,Generally speaking, it's okay to set up an IP.。。

Are you plugged directly into the campus network or plugged into the dormitory route? If you pass through the dormitory route, restart the route several times and re-set the gateway, which can generally be solved.

If it doesn't work, just see if your nearby classmates also have this kind of problem. If there's a problem with the school's switch port.。。

Restore the route to factory settings, and then reset the route.

The IP address should be in the same CIDR block as the gateway.

If you are replacing the original router with the newly bought, you can use the same settings of the WAN port and LAN port, and the IP and gateway and mask on your top will be wrong, please check. If you connect the newly purchased router to the LAN port of the original router, the WAN port of the router uses the IP range of the LAN port of the original router, and the IP address of the LAN port cannot be in the same network segment as the IP address of the WAN port.

1. Connect the network cable to the WAN port of the router (some are called Internet).

2. Change the local connection IP of the notebook and desktop to automatically obtain, enter the default address of the router or see the identification on the back of the router), username and password: admin After entering, there is a network configuration wizard inside, just follow the prompts step by step.

3. One of the Internet access methods is to choose a static IP to go online, write your information into it, and DNS must also be written, otherwise you will not be able to access the Internet.

Change the physical address of the router to that of your computer.

First of all, you are sure that the static IP is correct, if it is correct, and the gateway is fine, change the subnet mask to: , your configuration, the mask is obviously wrong.

Display IP,And the one of DNS,It's connected with the certificate.,The blank certificate is not connected.,If you can't log in to the router.,The proof may be a problem with the network cable.,Maybe it's not just right.。 or router issues (unlikely).

2. Every computer is tested like this. They can all connect to the router, and the router is fine. Then dial in with the cat separately and connect directly to a computer.

Take a look at the internet speed. It could be a broadband issue. Look at the stability of the cat.

If you still have questions, you can send me a message. I'm here to help you solve a problem.

In fact, the solution is to calm down, check a little bit, and see what the problem is. Every part of the network is testable. It's definitely good to test them one by one.

It may have something to do with the broadband you are accessing, and you are not allowed to use the router now. Some people say that it is not easy to use with an anti-sealing function, that is, sometimes it can go up, sometimes it can't go up, and sometimes it is very slow. But just take ADSL and you'll be fine. It doesn't seem like there's a good way to do it right now.

The two of you have an ARP virus on your computer and need to be disinfected, so you need to disconnect the network to kill the virus.

Hello, the reason may be very simple, if you don't want to change the cat, first find an individual or a neighbor's cat to try it, see if there is any effect, it is likely to be a problem with the cat, if it still doesn't work, then there is no way!

Network Alert or Network Patrol does not allow you to use the router, you can solve it by flashing your router to the latest BIOS.

Note that not all refreshed ones will work, and it depends on the specific model.

You check whether your computer has a virus, recently our unit has often had this problem, everything is good, at the beginning is also routing, switch are new, also to find the telecom to check, no problem, and then found that it is a computer poisoning, the poisoned network cable can be unplugged, plugged in can not be on the network, you can send to check, I hope to find the problem as soon as possible.

Hehe, many people think that an unstable network must be a problem with the router. Other not necessarily, in the general environment with poor heat dissipation, the ADSL dialer is still the most critical, and this kitten has not attracted attention. It is recommended to change the cat,

I was in this situation the other day and was depressed for days.

Later, I felt that it was not a routing problem, not a setting problem, not a computer problem, but a problem of rubbing the network card, whether someone was rubbing my network.

Finally, the encryption method of the wireless network was changed to WPA-PSK WPA2-PSK, the password was set to a 36-bit password, and MAC address filtering was added, and the routing firewall was opened, that is to say, the full encryption that can be encrypted, and the full filtering that can be filtered, is finally no problem now.

I don't know if you've been rubbed into the net.

I hate rubbing the network card.

The landlord, we have the same disease! Mine too, my two computers are very stable with Mao alone, and the router on my face is also occasionally dropped, I just need to move the network cable, or restart the Mao and it's fine! I don't know what's going on!

But my luck is that although I only drop from the line occasionally, I don't play online games much, and if I drop from the game at a critical moment, it won't be painful! I also hope that the landlord doesn't play online games much!

It's not a quality problem with routing and network cables, the direct connection can be connected, and the main network cable is no problem.

It may be a data transmission problem between the cat and the route, it is recommended to borrow the neighbor's route and the cat to try it, if it can, then it is the cat's problem. If it still can't be on, it's a problem with the local settings.

You check it like this:

The next time you use your computer to log in to the route when the computer can't access the Internet, try to see if you can get in, if you can log in, you can log in to the status page of the route to see if the current status of the route is connected.

If you can't log in, it means that there is a problem with the routing, if you can see if there is a connection in the current state. If there is no connection, the cat is more likely to have problems. And of course, your computer is not poisoned.

You didn't set up your router first.

If not, you can set it up yourself,,There is a teaching on the manual on the router.。。 Check the IP when it's set.,And the one of DNS.,It's connected with the proof.,The blank proof is not connected.,If you can't log in to the router.,The proof may be a problem with the network cable.,Maybe it's not just right.。 or router issues (unlikely).

The route has also been replaced with a new one, but it still doesn't work.

In this case, you should check whether the voltage is unstable and whether there is strong magnetic interference nearby.

I just figured it out, what does it have to do with the loopholes?

How did you get out of that level 9 on the 3rd floor?

There's a problem with the router.

You can try getting a new router, absolutely!

My computer used to be similar to yours, but it's nice to switch to an interconnected starry sky.

The characteristics of my computer: the temperature of the computer rises for no reason, it automatically restarts at every turn, the network connection status is very unstable, and the line drops in about half an hour.

Let's go get a different router

There is a possibility,That is, Netcom or Telecom has blocked the number,You know,They don't allow an external network IP two computers to share the Internet,Of course, some are not,Home security is generally like this,In this way,They have something to detect,But I estimate that they have so many users,It's impossible to detect all of them,But if detected,They will block the IP,So the route is still through,So the display is connected,But can't go online,So the light of the corresponding WAN port of the route does not flash, The light corresponding to the lan mouth does not flash.,But they just seal it for a while.,And then turn it on.,I've also encountered it.,I don't know if it's the reason.,But it's fine after a few days.,As far as I know, there's no good solution.。

One, make sure your routers are all good. You can get someone else's interview two.,If the route is determined to be good.,Then make sure the settings inside are all right three.,If the settings are all right.,You can check the virus.,ARP virus.。 Specialized in spoofing gateways or DNS.

Viruses can cause situations similar to those you have now. You can use the router one by one to see if it works or not, and it is indispensable to prevent people from being distracted, that is, there may be P2P and other software on the other party's computer, if you ensure that all the above four cards are not a problem. Then there is no way, find a professional to come to the service, and finally good luck.

To add, there is also a possibility of problems on the telecom side, don't say that everyone else's is okay, and different services enjoy different things.

of treatment.

Fix system vulnerabilities and install ARP firewall.

1: You all install Kingsoft ARP firewall, so that you can prevent network viruses and interact with each other, don't use the system's own firewall!

2: It is best to set the route by yourself, and pay attention to setting the DHCP time to a longer time. Because I've seen that the default is too short, too short will make some access machines unable to access the network at the end of the time, and they have to be restarted.

3: Your system had better turn off all the things that will go to the Internet (except the firewall), and see if the machine is still active in sending data to the outside world, whether the system is poisonous or a horse. If you can't clear it, reinstall the system.

A lot of neighbors have no problem using it.

1.The easiest way is to buy an ADSL all-in-one wireless router, which is in the early hundreds. All-in-one, all functions are available.

2.His computer or yours has no viruses such as ARP. If the network equipment is not replaced, connect two laptops to try it, the most common problem is that the virus attacks the router and causes paralysis. There is no route for picking up cats alone, so it is stable.

3.It is also possible that the voltage is unstable and the socket is very poor, and the probability is small.

In this case, the hardware is fine, and the maximum probability is telecom blocking and killing, followed by viruses.

Hello: First of all, if you want to connect 2 machines, it is best to ask a professional person to make a new system, this problem is not big;

Secondly, check whether the lower connection line is aging, poor contact and other reasons;

Finally, see if the line is too long, the line is too long and the quality of the line itself is not good, which will have a great impact on the signal.

Personally, I guess it should be a system thing.,You didn't start with 2 machines with 1 network cable.。 If that's what happened at the beginning, and now it's suddenly like this, consider the possibility in the next 2.

The information given is relatively small, and I can only give the above conclusions, I hope it will be helpful to you.

Thank you

The device is a telecom fiber optic modem,You need to reset it after restoring factory settings to use,The management page on the back of the wireless router on the browser**,You don't need to enter the 192 thing,Set the password Internet account and password and wireless network password,Restart and enter the administrator password;

Or open the router, in the browser, the browser will automatically jump out of the wifi interface, there will be a prompt on the interface, follow the prompts, re-enter your wifi password, save it to access the Internet normally, you can consult the telecom installation and maintenance staff.

Hello, the device should be a telecom optical fiber modem, you need to reset the settings after resetting the factory settings to use, you can consult the telecom installation and maintenance staff.

First of all, you take a look at whether you are routed to the computer or directly adsl.

The default gateway is generally 192168 . 192 .168 .0 .1 If you choose one of these two, it depends on how you set up the route...

ADSL is 192168 .

The following DNS may sometimes be the same as the default gateway, but most of them are the above instructions I don't know if you understand. Hope it helps.

In general, if your IP address is:

can be 2-254).

Then the gateway should be.

If the IP address is.

can be 2-254).

Then the gateway should be.

Here and are the IP addresses of the routers.

Here is just the general situation, there are also router addresses that are not or.

Possibly, it is. It is essential to ensure that your IP address and gateway are on the same network segment – that is, the first three digits – or you will not be able to access the Internet.

The gateway address cannot be modified, but must be the same as the router IP address, and the last digit of the IP address can be modified.

ADSL users can automatically obtain the IP, regardless of whether the acquisition fails.

Your real IP address should be the IP address that the broadband service provider will automatically assign to you after using virtual dial-up.

The default gateway depends on the settings of your router, whether you are happy to set it or not, it is not fixed.

and are the more common gateway settings.

IP is set according to the gateway, 2 254 change to the last digit, such as:

The default gateway is.

In general, the IP will only change the last two sets of numbers.

There is no pattern, and in the end it can only be between 0 and 255 (excluding 0 and 255).