# Delay in receiving inputs **URL:** \ **Category:** Elasticsearch\ **Created:** [September 15, 2016, 12:52pm UTC](https://discuss.elastic.co/t/delay-in-receiving-inputs/60606 "2016-09-15T12:52:58Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![trenzalore](https://avatars.discourse-cdn.com/v4/letter/t/ac91a4/32.png) [@trenzalore](https://discuss.elastic.co/u/trenzalore)\ **Post date:** [September 15, 2016, 12:52pm UTC](https://discuss.elastic.co/t/delay-in-receiving-inputs/60606/1 "2016-09-15T12:52:58Z")
Hi ! Since this morning I have a strange bug in my ELK stack. I have some delay between when Kibana shows a log and the real hour. ![](https://us1.discourse-cdn.com/elastic/original/2X/8/812d91aabdf6901cdecf5c3de825a83f692c0d59.PNG) This screen shows that some docs arrive at 14:44 whereas it's already 14:47 (IRL). Also I found an index named logstash-1970.01.01. what is it ? It has some docs inside. Thanks ---
**Author:** ![kstaken](https://avatars.discourse-cdn.com/v4/letter/k/e68b1a/32.png) [@kstaken](https://discuss.elastic.co/u/kstaken)\ **Post date:** [September 15, 2016, 3:21pm UTC](https://discuss.elastic.co/t/delay-in-receiving-inputs/60606/2 "2016-09-15T15:21:52Z")
Sounds like the time is off either on your logstash node or the nodes where the data is originating. The 1970 index would correspond to a unix timestamp of 0 so maybe there's no valid time in the logs at all. Regardless you should be looking upstream from ES/Kibana for the issue. Kimbro ---
**Author:** ![trenzalore](https://avatars.discourse-cdn.com/v4/letter/t/ac91a4/32.png) [@trenzalore](https://discuss.elastic.co/u/trenzalore)\ **Post date:** [September 16, 2016, 8:09am UTC](https://discuss.elastic.co/t/delay-in-receiving-inputs/60606/3 "2016-09-16T08:09:32Z")
I found the mistake, some of my logs had, inside them, a timestamp set to 0.0. It matches nothing so logstash sent them to this index. I remove the date filter and everything came back to normal. It's weird that I had no problems with the date filter before and suddenly, everything stopped working correctly ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [July 5, 2017, 10:19pm UTC](https://discuss.elastic.co/t/delay-in-receiving-inputs/60606/4 "2017-07-05T22:19:45Z")