rkkrishnan opened a new issue, #15021: URL: https://github.com/apache/dolphinscheduler/issues/15021
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/dolphinscheduler/issues?q=is%3Aissue) and found no similar issues. ### What happened Dolphin Scheduler - 3.1.8 version RedHat Linux ver - 9.0 (x86_64 architecture) After installing JDK, Zookeeper, mysql, Dolphin scheduler in Linux server and successfully able to start up dolphin services(API, Master, Worker, Alert). Also able to check api service is running by issuing the curl command like below: curl -Lv http://APIServiceIP:12345/dolphinscheduler/ui But when trying to access the service from web-browser (Chrome or Edge or IE) in the Jump server or external desktop not able to get the webpage and throwing error as 'can't reach this page' & no logs also got updated for api service. It seems web server(Jetty web server by Dolphin Scheduler) is not able to reach/ping from other linux boxes as well. There is no firewall rule or proxy setup for the Dolphin scheduler server. http://localhost:12345/dolphinscheduler/ui - Verification point is getting failure. How to login and is there any setup/configuration changes are required in the Dolpin scheduler config files or Linux server? http://APIServiceIP:12345/dolphinscheduler/ui - used this link  ### What you expected to happen But when trying to access the service from web-browser (Chrome or Edge or IE) in the Jump server or external desktop not able to get the webpage and throwing error as 'can't reach this page' & no logs also got updated for api service. It seems web server(Jetty web server by Dolphin Scheduler) is not able to reach/ping from other linux boxes as well. There is no firewall rule or proxy setup for the Dolphin scheduler server. http://localhost:12345/dolphinscheduler/ui - Verification point is getting failure. How to login and is there any setup/configuration changes are required in the Dolpin scheduler config files or Linux server? http://APIServiceIP:12345/dolphinscheduler/ui - used this link ### How to reproduce Installation steps as mentioned has been followed and successfully able to start up dolphin scheduler service(s) as well: https://dolphinscheduler.apache.org/en-us/docs/3.1.8/guide/installation/pseudo-cluster  ### Anything else Every time accessing dolphin scheduler link from web browser: ### Version 3.1.x ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
