Alibaba cloud international ECS cannot log in to the pagoda panel console

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Problem description

ECS Instance cannot log in to the pagoda panel console , The visit to fail .

Question why

It may be caused by the following reasons ：

• The pagoda panel service does not start normally .
• ECS The security group of the instance is not added 8888 Port access rules .

Solution

Alibaba cloud reminds you ：

• If you modify the instance or data 、 Change and other risk operations , Be sure to pay attention to the disaster tolerance of the instance 、 Fault tolerance , Ensure data security .
• If you are interested in an instance （ Including but not limited to ECS、RDS） And so on , It is recommended to create a snapshot in advance or start RDS Log backup and other functions .
• If you have authorized or submitted a login account on alicloud platform 、 Password and other security information , It is recommended that you modify .

1. Please refer to the site examples , Select the corresponding steps below , Check whether the pagoda panel service starts normally .
   • stay Linux In the system ： perform netstat -nltp | grep 8888  command , see 8888 Whether the port is started .
   • stay Windows In the system ： perform netstat -ano command , see 8888 Whether the port is started .
2. Sign in ECS Administrative console , choice example , Click the corresponding instance ID.
3. Get into Example details page , single click This example security group , single click All rules for intranet access direction , See if you want to add TCP agreement 8888 Port access rules , Or add rules that allow access to all ports .

   

   
   If the corresponding security group rule is not added , Can't access 8888 port , See the following steps , add to 8888 Security group rules for ports ：
   1. single click Security group list , Click the corresponding security group ID.
   2. stay Access rules Area , Into the direction choice Manually add , The authorization policy choice allow , agreement type choice Customize TCP, Port range Fill in for 8888/8888, Authorized person Fill in for 0.0.0.0/0, Fill in describe , single click preservation .