Ping port artifact psping

brief introduction

   Test whether the server port is normal , adopt ping The command cannot test whether the port is open 、 Whether it can be connected normally . Of course Telnet Can also be solved . The tool shared in this article is sysInternals A gadget under the tool set psPing, This tool supports Ping：ICMP、TCPorUDP, And delay analysis and bandwidth testing .

Usage method

1. Ping ICMP That is, do not write the port number , Here's the picture .

** Command interpretation **

psping -n 10 -w 3 192.168.4.15
-n  Options refer to ping The number of times ,-w  Options refer to warm-up times , The next step is to ping Of IP 

2. Ping TCP Just write the port number , Here's the picture .
   

** Command interpretation **

psping -n 10 -w 3 192.168.4.15：8080
-n  Options refer to ping The number of times ,-w  Options refer to warm-up times , The next step is to ping Of IP +  port 

3. Delay analysis , A service port should be connected
      First step , Let's start with server, Ignore if any
   

** Command interpretation **
// I have no suitable server, Take this tool to play a 
 .\psping -s 192.168.4.15:8080
-s  Options   Indicates a server, Followed by a ip And port 

   The second step , Client access links

** Command interpretation **
 .\psping -l 8k -n 10000 -h 100 192.168.4.15:8080
-l（ A lowercase letter L）  Options   Indicates delay test ,8k Indicates that the packet size is 8K byte ,-n 10000 Represents the number of communications ,-h  100  The options represent   Print 100 Statistics .

4. Bandwidth analysis , A service port should be connected
   

** Command interpretation **
 .\psping -b -l 8000k -n 10000 -h 100 192.168.4.15:8080
-b  Options   Indicates bandwidth test ,8000k Indicates that the packet size is 8000K byte ,-n 10000 Represents the number of communications ,-h  100  The options represent   Print 100 Statistics .

// The result returned in the figure shows ： A total of 8 individual T, Maximum speed 2.76GB/s ！！！ Although I measure the bandwidth between local client services , But it's too fast , Cannot bear sth ~~. I can't copy and paste files at this speed .