# Logstash 6.5.4 Changing UDP Listener Address

**URL:** https://discuss.elastic.co/t/logstash-6-5-4-changing-udp-listener-address/177912
**Category:** Logstash
**Created:** [April 22, 2019, 11:39pm UTC](https://discuss.elastic.co/t/logstash-6-5-4-changing-udp-listener-address/177912 "2019-04-22T23:39:19Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![etsai7](https://avatars.discourse-cdn.com/v4/letter/e/ba8739/32.png) [@etsai7](https://discuss.elastic.co/u/etsai7)
#### Post date: [April 22, 2019, 11:39pm UTC](https://discuss.elastic.co/t/logstash-6-5-4-changing-udp-listener-address/177912/1 "2019-04-22T23:39:19Z")

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Hello,

Currently I am trying to change the UDP listener for the netflow module on Logstash from 0.0.0.0:2055 to 10.10.10.10:2055 for example.

I have tried changing the logstash.yml file to the following:

```
modules:
    - name: netflow
    var.input.udp.host: "10.10.10.10"
    var.input.udp.port: 2055
    var.elasticsearch.hosts: "10.10.10.2:9200"
    var.kibana.host: "10.10.10.2:5601"
    var.elasticsearch.ssl.enabled: false
    var.kibana.scheme: http
    var.kibana.ssl.enabled: false
    var.kibana.ssl.verification_mode: disable

```

however, I do not think I am configuring this properly. What changes should I make?

Thanks,  
Eric

---

<div class="post-metadata">

### Author: ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)
#### Post date: [May 20, 2019, 11:39pm UTC](https://discuss.elastic.co/t/logstash-6-5-4-changing-udp-listener-address/177912/2 "2019-05-20T23:39:19Z")

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