# How to change executor port

**URL:** <https://community.dremio.com/t/how-to-change-executor-port/1864>\
**Category:** Uncategorized\
**Created:** [September 18, 2018, 3:14pm UTC](https://community.dremio.com/t/how-to-change-executor-port/1864 "2018-09-18T15:14:54Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![ashitabh\_kumar](https://avatars.discourse-cdn.com/v4/letter/a/35a633/32.png) [@ashitabh\_kumar](https://community.dremio.com/u/ashitabh_kumar)\
**Post date:** [September 18, 2018, 3:14pm UTC](https://community.dremio.com/t/how-to-change-executor-port/1864/1 "2018-09-18T15:14:54Z")

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Hi  
I am trying to change port for executor node  
In master i have the following setting  
services: {  
coordinator.enabled:true,  
coordinator.master.enabled: true,  
executor.enabled: false,  
fabric.port: 56789  
}

Same on executor  
services: {  
coordinator.enabled:false,  
coordinator.master.enabled: false,  
executor.enabled: true,  
fabric.port: 56789  
}

I can see that port 56789 is up on master , but its failing on executor and its still trying to connect to 45678

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<div class="post-metadata">

**Author:** ![laurent](https://sea2.discourse-cdn.com/flex020/user_avatar/community.dremio.com/laurent/32/16_2.png) [@laurent](https://community.dremio.com/u/laurent)\
**Post date:** [September 18, 2018, 3:27pm UTC](https://community.dremio.com/t/how-to-change-executor-port/1864/2 "2018-09-18T15:27:46Z")

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Hi,

Are you trying to host one coordinator and one executor on the same host, or two dremio clusters with two coordinators on the same host?

If the latter, make sure you are using two different zookeeper address so that nodes from each cluster can discover each other properly: [https://docs.dremio.com/advanced-administration/zookeeper.html#multiple-dremio-clusters-using-a-single-zookeeper-cluster](https://docs.dremio.com/advanced-administration/zookeeper.html#multiple-dremio-clusters-using-a-single-zookeeper-cluster)

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<div class="post-metadata">

**Author:** ![ashitabh\_kumar](https://avatars.discourse-cdn.com/v4/letter/a/35a633/32.png) [@ashitabh\_kumar](https://community.dremio.com/u/ashitabh_kumar)\
**Post date:** [September 18, 2018, 4:20pm UTC](https://community.dremio.com/t/how-to-change-executor-port/1864/3 "2018-09-18T16:20:18Z")

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ok, got it , my old config was conflicting with port  
adding conf location fixed that  
./bin/dremio --config /opt/dremio/conf/ start

thanks a lot