Ali CVM windows server 2008, a simple vue service is deployed on the host. The access port is 8080. The local access is successful. A 8080 access rule is configured in the security group, as follows:

IP+8080 netstat:

reference Port 80 is still different.

Direct ping can be connected with ping, and the external network can access port 80.

I hope my friends can help me with the answer. Thank you