# Filter hosts based on port
**URL:** https://discuss.elastic.co/t/filter-hosts-based-on-port/307495
**Category:** Beats
**Tags:** heartbeat
**Created:** [June 17, 2022, 10:34am UTC](https://discuss.elastic.co/t/filter-hosts-based-on-port/307495 "2022-06-17T10:34:30Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Maksym\_Postument](https://discuss.elastic.co/u/Maksym_Postument)
#### Post date: [June 17, 2022, 10:34am UTC](https://discuss.elastic.co/t/filter-hosts-based-on-port/307495/1 "2022-06-17T10:34:30Z")
Hello, i am using auto discovery in kubernetes and some discovered hosts has port 0 on which health check is failing. I want to be able to filter those hosts and run icmp check for them. How can i achieve this with conditions?
My config as of now
```auto
providers:
- type: kubernetes
templates:
- condition: ~
config:
- type: http
hosts: ["${data.host}:${data.port}"]
schedule: "@every 30s"
timeout: 15s
```
I see here conditions for ip but don't see for port
> **[Define processors | Heartbeat Reference \[8.2\] | Elastic](https://www.elastic.co/guide/en/beats/heartbeat/current/defining-processors.html#conditions)**
---
### Author:  [@Maksym\_Postument](https://discuss.elastic.co/u/Maksym_Postument)
#### Post date: [June 20, 2022, 12:27pm UTC](https://discuss.elastic.co/t/filter-hosts-based-on-port/307495/2 "2022-06-20T12:27:00Z")
Was able to solve with condition like
```auto
- condition:
equals:
port: 0
```
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 18, 2022, 2:27pm UTC](https://discuss.elastic.co/t/filter-hosts-based-on-port/307495/3 "2022-07-18T14:27:22Z")
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