People who do not have access to the Internet will not pay attention to the quality of the Internet, but will only consider why there is no Internet. What is the situation? OK, I use my own understanding to explain how to measure the quality standard of the network.
In fact, what I have concluded is through the use of multiple POS machine systems (the network used by each store is different, some are telecom, some are China Unicom, some are mobile, and some are from Great Wall) and the work environment I have worked in before, Some so-called experiences from the current office environment
The following is the gateway address, telecommunications DNS, and Hualala official website address:
From these ping packet tests, you need to pay attention to two points:
1. The time used by ping
2. TTL life value, time to time left
Internet Speed:
The shorter the ping time, the better the Internet speed
Stable:
The more stable the time displayed by ping, the less jitter of the network speed and the stable network quality.
Packet loss:
When the network is jittery and the ping time is very long, it will timeout, and the timeout also means packet loss. At this time, the network exit bottleneck is blocked, and there is no way to go out or enter. The network is purely paralyzed. The web page cannot be opened at this time, and the email cannot be sent. At this time, people are often using BitTorrent software, or watching videos online, etc. The solution is very simple. Power off the router and restart it, or put the Find out the URL of the download, limit the download speed, etc.
The significance of the
TTL value. The larger the TTL value, the better, indicating that the network travels the shorter the path, the less routers it crosses, and the fewer the number of networks.
Extension;
if you want to test the number of routes visited by the website, you can use the tracert network address/ip address
For example:
tracert www.baidu.com
I will explain it briefly, it is too deep and unnecessary, the more popular the better