# Netflow Traffic in Windows 7 Server

**URL:** <https://discuss.elastic.co/t/netflow-traffic-in-windows-7-server/175559>\
**Category:** Logstash\
**Created:** [April 5, 2019, 9:42am UTC](https://discuss.elastic.co/t/netflow-traffic-in-windows-7-server/175559 "2019-04-05T09:42:35Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![paul1243](https://avatars.discourse-cdn.com/v4/letter/p/e99b99/32.png) [@paul1243](https://discuss.elastic.co/u/paul1243)\
**Post date:** [April 5, 2019, 9:42am UTC](https://discuss.elastic.co/t/netflow-traffic-in-windows-7-server/175559/1 "2019-04-05T09:42:35Z")

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Hi-  
I have installed logstash on a Windows-7 server and enabled Netflow module on UDP Port listening on 2055. I could see the dashboards got loaded in Kibana. But I don't see any data publishing it from the server.

I could see there is huge traffic getting generated from the server using Wireshark. Am really not sure what's wrong with my config. Here is my command line:

```auto
logstash --modules netflow --setup -M netflow.var.elasticsearch.hosts=localhost:9200 -M netflow.var.kibana.host=localhost:5601 -M netflow.var.input.udp.port=2055

```

Could someone please help.

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<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 3, 2019, 9:52am UTC](https://discuss.elastic.co/t/netflow-traffic-in-windows-7-server/175559/2 "2019-05-03T09:52:47Z")

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