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After installing FineBI, the server needs to open some ports for system monitoring. For customers with high server security requirements, it is necessary to ensure that these ports are open before starting, otherwise FineBI cannot start normally.
http listening port
Ports open to the outside world on the Web side of BI
open. Otherwise, the page cannot be accessed normally
No need to open. Default listening address 127.0.0.1
Tomcat AJP port
Reverse proxy Tomcat
No need to open. It is recommended to modify server.xml directly to shield the old version of Tomcat
The port can be modified, refer to the parameter configuration method to modify spark_ui_port
5.1.15 and later, the port is closed by default
not open
Find in the fine_conf_entity table
DistributedOptimizationConfig.spiderConfig.spark_ui_enabled is changed to false (there is no need to manually add parameters, the parameters are lowercase), and then restart BI.
If the browser can still return data normally after restarting this kind of request, IP: 4040/static/jquery-1.12.4.min.js , change the browser or clear the page cache to see if the problem occurs
The port can be modified, see for details: WebSocket port is occupied/unavailable
Note: The WebSocket protocol is built on top of TCP.
Note: If the Nginx server is used, the Requestport may need to be modified separately. For details, see:Nginx Common Errors and Solutions .
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