can taskmanager listen on all interfaces, like jobmanager?

[Barisa Obradovic]

I've notice that jobmanager ports all listen on all interfaces by default, as
well as data port on the taskmanager.

The only exception is the taskmanager RPC port,


```
bash-4.2$ netstat -lpn | grep 612
tcp        0      0 172.20.54.176:6121      0.0.0.0:*               LISTEN    
54/java
tcp        0      0 0.0.0.0:6122            0.0.0.0:*               LISTEN    
54/java
```

This is flink 1.10, I don't mind upgrading if newer versions of flink have
ability for taskmanager to listen on all ports.

I've seen there are
 taskmanager.host
 and taskmanager.network.bind-policy

But not matter what I input, I can't seem to get it listen on all interfaces
:(




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[r_khachatryan]

I believe it was solved in 1.11 by FLINK-15911 [1]

I tried setting taskmanager.rpc.port to 10000 for 1.12 and got

tcp6       0      0 :::10000                :::*                    LISTEN      13768/java

[1]

https://issues.apache.org/jira/browse/FLINK-15911

On Tue, Dec 8, 2020 at 6:27 PM Barisa Obradovic <[hidden email]> wrote:

I've notice that jobmanager ports all listen on all interfaces by default, as
well as data port on the taskmanager.

The only exception is the taskmanager RPC port,


```
bash-4.2$ netstat -lpn | grep 612
tcp        0      0 172.20.54.176:6121      0.0.0.0:*               LISTEN     
54/java
tcp        0      0 0.0.0.0:6122            0.0.0.0:*               LISTEN     
54/java
```

This is flink 1.10, I don't mind upgrading if newer versions of flink have
ability for taskmanager to listen on all ports.

I've seen there are
 taskmanager.host
 and taskmanager.network.bind-policy

But not matter what I input, I can't seem to get it listen on all interfaces
:(




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[Barisa Obradovic]

Great, thank you very much :)



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