# SNMP Pipeline didn't work

**URL:** https://discuss.elastic.co/t/snmp-pipeline-didnt-work/315003
**Category:** Logstash
**Created:** [September 23, 2022, 9:29am UTC](https://discuss.elastic.co/t/snmp-pipeline-didnt-work/315003 "2022-09-23T09:29:58Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![yuswanul](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/yuswanul/32/101662_2.png) [@yuswanul](https://discuss.elastic.co/u/yuswanul)
#### Post date: [September 23, 2022, 9:29am UTC](https://discuss.elastic.co/t/snmp-pipeline-didnt-work/315003/1 "2022-09-23T09:29:58Z")

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Hello everyone,

i'm struggling with snmp pipeline here. i have configured the pipeline like below picture. i used walk and define the tables too. when i run the logstash, there is no error log about this pipeline. it's just normal and looks fine, but when i go to kibana discover and then i filter the data to this IP ,the log is missing  
 ![image](https://us1.discourse-cdn.com/elastic/original/3X/2/2/22fe4789f1726c2f424584af2e9f06504a708bc7.png)

i have another entry like this and this works fine. the log from this host continuously popping up on elastic  
 ![image](https://us1.discourse-cdn.com/elastic/original/3X/4/e/4e72b57b68650c9d140a7e11fdf98eda28fa06c1.png)

can you help me to solve this?

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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: [October 21, 2022, 9:30am UTC](https://discuss.elastic.co/t/snmp-pipeline-didnt-work/315003/2 "2022-10-21T09:30:34Z")

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