What should I do if the network shows that the connection is normal, but I can t access the Internet

If there is no problem with the connection, it should be infected with the ARP virus.

Open first: Start -- run ---cmd---ping

Gateway address. Try a few more times.

If it can be used all the time, it's a problem with the browser (change browsers). If it's interrupted, it's possible that you've been hit by a virus.

ARP virus --- cause network (ping) to be interrupted --- solution.

Solution] 1. Don't build your network security trust relationship on the basis of IP or MAC, (RARP also has the problem of deception), the ideal relationship should be based on IP + MAC.

2. Set the static MAC->IP corresponding table, and don't let the host refresh the conversion table you set.

3. Unless it is necessary, stop using ARP and save ARP as a permanent entry in the corresponding table.

4. Use an ARP server. This server looks up its own ARP translation table in response to ARP broadcasts from other machines. Make sure that this ARP server is not hacked.

5. Use "proxy" **IP for transmission.

6. Use hardware to shield the host. Set up your route to make sure that the IP address can reach a legitimate path. (Statically Configuring Routing ARP Entries), note that ARP spoofing cannot be prevented using switching hubs and bridges.

7. The administrator periodically obtains a RARP request with the IP package of the response, and then checks the authenticity of the ARP response.

8. The administrator regularly polls to check the ARP cache on the host.

9. Use firewalls to continuously monitor the network. Note that if SNMP is used, ARP spoofing may lead to the loss of trap packets.

Hiper's solution for users].

It is recommended that you use the two-way binding method to solve the problem and prevent ARP spoofing.

1) First, get the MAC address of the router's intranet (for example, the MAC address of the Hiper gateway address is 0022aa0022aa LAN port MAC address).

2) Write a batch file with the following contents:

echooffarpd

arps00-22-aa-00-22-aa

Change the gateway IP address and MAC address in the file to your own gateway IP address and MAC address.

Drag this batch software into "Windows--Start--Program--Start".

Go find a Rising on Sogou and kill it!

What should I do if I have a normal internet connection but can't access the internet?

Hello dear, about the network connection you consulted is normal but you can't get online, there may be multiple reasons for you to inquire about this situation, here are some possible solutions:1Check your network settings:

Make sure your computer or phone's network settings are correct. If you're using a wireless network, make sure you're connected to the correct network and have entered the correct password. 2.

Restart your router and modem: If you have a working internet connection but can't get online, there might be a problem with your router or modem. Try turning them all off, wait a few minutes and then restart.

3.Check your firewall settings: If you're using firewall software, make sure it's not blocking your network connection.

You can temporarily turn off your firewall before trying to connect to the network. 4.Clear your browser cache:

Sometimes browser caching can cause you to be unable to access the internet. Try clearing your browser cache and history before trying to connect to the internet. 5.

You can try changing your DNS settings, either by using Google's public DNS servers. If none of the above solves the problem, it is recommended to contact your network service provider or computer technical support personnel for assistance. Hope mine helps you!