# \[logstash.codecs.netflow \] Template length exceeds flowset length, skipping {:template\_id=\>256, :template\_length=\>53, :record\_length=\>48}
**URL:** https://discuss.elastic.co/t/logstash-codecs-netflow-template-length-exceeds-flowset-length-skipping-template-id-256-template-length-53-record-length-48/163895
**Category:** Logstash
**Created:** [January 11, 2019, 11:49am UTC](https://discuss.elastic.co/t/logstash-codecs-netflow-template-length-exceeds-flowset-length-skipping-template-id-256-template-length-53-record-length-48/163895 "2019-01-11T11:49:14Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@geriko2019](https://discuss.elastic.co/u/geriko2019)
#### Post date: [January 11, 2019, 11:49am UTC](https://discuss.elastic.co/t/logstash-codecs-netflow-template-length-exceeds-flowset-length-skipping-template-id-256-template-length-53-record-length-48/163895/1 "2019-01-11T11:49:15Z")
Hi,
I have a running implementation of the ELK stack (6.X), with elastiflow module configured (with Elastiflow Dashboard configured on Kibana). I however get the following error on running logstash. The netflow logs are coming directly from network devices (routers) that are on the local network. I have read a number of threads concerning this issue, and they all seem to attribute this problem to the logstash-codec-netflow codec,and its tendency to assign the same Template ID (in this case 256). I have updated the 'logstash-codec-netflow' , but that seems not to solve the problem. Any ideas on how to resolve this issue?
[2019-01-11T10:03:37,755][WARN][logstash.codecs.netflow] Template length exceeds flowset length, skipping {:template\_id=\>256, :template\_length=\>53, :record\_length=\>48}
[2019-01-11T10:04:56,749][WARN][logstash.codecs.netflow] Template length exceeds flowset length, skipping {:template\_id=\>256, :template\_length=\>53, :record\_length=\>48}
[2019-01-11T10:10:47,725][WARN][logstash.codecs.netflow] Template length exceeds flowset length, skipping {:template\_id=\>256, :template\_length=\>53, :record\_length=\>48}
[2019-01-11T10:18:00,694][WARN][logstash.codecs.netflow] Template length exceeds flowset length, skipping {:template\_id=\>256, :template\_length=\>53, :record\_length=\>48}
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### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [February 8, 2019, 11:52am UTC](https://discuss.elastic.co/t/logstash-codecs-netflow-template-length-exceeds-flowset-length-skipping-template-id-256-template-length-53-record-length-48/163895/2 "2019-02-08T11:52:53Z")
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