The virtual machine Ping is connected to the host, and the host Ping is not connected to the virtual machine

Preface

 virtual machine  Ping no , What's going on? ？
 The host can access the Internet , The virtual machine can access the Internet normally 
 virtual machine  Windows 10  Sure    Ping through  Ubuntu host ,
 host    Ubuntu          Can not be  Ping through  Windows10 virtual machine 

Environmental Science

Virtualbox
 host :	    Ubuntu 20.04
 virtual machine :   Windows 10 
 Network mode ： The bridge 

reason

Windows 10  Built in firewall   Shut down the Ping, Don't allow Ping  Modify the firewall “ Inbound rules ” that will do 

solve

 Input... In the lower left corner ："Windows  Security Center ", 
=>  Click on  “ Firewall and network security ”, 
=>  Click on  “ Advanced settings ”
=>  Click on  “ Inbound rules ”
=>  Right click  “ Core network diagnosis ”
=>  Click on  “ Enable rules 

>  Add open port   It is also added here in the inbound rule .

other

If there is any omission, please add
If you have any questions, please leave a message
If it works, please like it

2021 year 8 Monthly test installation succeeded