I bought cloud server ECS from Alibaba Cloud. The system is CentOS7.2 64-bit;
Now ping the server and domain name address; both are OK, but the web page cannot be opened;
May I ask what the problem is;
On Linux, wget domain name also prompts that the resolution failed
cloudmam2020-07-15 17:29:29
Alibaba Cloud Server can try Cloud Helper Operation and Maintenance Management
ringa_lee2017-06-16 09:21:44
1. Check whether the firewall has opened port 80
2. Whether the ECS security group has opened port 80
过去多啦不再A梦2017-06-16 09:21:44
1. Check whether firewalld port 80 is open
firewall-cmd --zone=public --list-ports
Open the port if it is not open
firewall-cmd --zone=public --add-port=80/tcp --permanent
firewall-cmd --reload
2. Check the security group of this instance of Alibaba Cloud backend ecs and see if port 80 is not open in the configuration rules