What kind of ping dns is fast and does not drop the packet, but opening the web page is slow!

8. It may be a problem with a certain node. For example, bandwidth and the like may be network cards, switches, network cables, and so on. Because when there is a lot of communication, a node becomes a bottleneck. 8. Network card driver. 8. Viruses.

For a company as big as yours, you can directly call 10000 to report for repair, and let Telecommunications help you solve it. You just say let him solve the serious problem of losing the bag. You leave evidence of your dropped packets and evidence of high ping.

This indicates that the connection between the machine and the gateway is normal, but the external network egress of the gateway has a slow network speed or network connection problems.

1. Usually in the LAN, the gateway is the router in the LAN, that is, the external network exit, and the ping gateway is normal, indicating that the internal network connection of the LAN is normal, and the connection between the machine and the gateway is normal.

2. The DNS address is generally the operator or the public DNS server, when the ping DNS address is lost or not through, we can try to change the DNS address, if the problem is still the problem, it can mean that the connection between the machine and the external network is the same, that is, the local connection to the external network is problematic.

3. The solution is to try to check whether there is a problem with the router, if there is no problem, it means that there is a problem with the external network exit, and the operator who should connect to the network should be connected at this time.

It's very likely that what you said is that the company recommends fixing IPs with Norton Antivirus that are easy to be poisoned.

You take your computer to your neighbor and try it out to see if it's a problem with your computer settings or a network cable.

1.Let's put aside the router and connect a computer directly to the cat to see if it can be pinged?

a.If it doesn't work, it's the cat's problem, or the problem of the Internet;

2.Connect in this order: Extranet - cat - router - computer a, this place needs to be noted: the connection between the cat and the router or with the switch should be crossed wire, ping try, aIf it doesn't work, it's a problem with the router;

3.Disinfect each machine and install the ARP firewall to make it more likely to be attacked by ARP.

For the time being, use the above methods to investigate, take your time, and you will definitely find the reason.

Have you tried to change the network cable?