wuchong opened a new issue, #2129:
URL: https://github.com/apache/fluss/issues/2129

   ### Search before asking
   
   - [x] I searched in the [issues](https://github.com/apache/fluss/issues) and 
found nothing similar.
   
   
   ### Description
   
   Some users follow the guide "Deploying Local Cluster" to deploy Fluss on one 
machine and then try to start Flink on another machine to access it, but find 
that the connection fails.
   
   Flink throws an exception like:  
   `NetworkException: Disconnected from node 127.0.0.1:13336`.
   
   We should add a warning note at the beginning of the ["Deploying Local 
Cluster"](https://fluss.apache.org/docs/install-deploy/deploying-local-cluster/)
 page to clarify that this setup only starts a Fluss cluster on a single 
machine, and the Fluss endpoint is only accessible locally. If users want to 
access the Fluss cluster from another machine, you need to follow the 
["Deploying Distributed 
Cluster"](https://fluss.apache.org/docs/install-deploy/deploying-distributed-cluster/)
 guide and use `coordinator-server.sh` and `tablet-server.sh` with an 
externally accessible hostname and port.
   
   ### Willingness to contribute
   
   - [ ] I'm willing to submit a PR!


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