# Getting HTTP Status code 503 while indexing **URL:** \ **Category:** Elasticsearch\ **Created:** [December 12, 2014, 5:22am UTC](https://discuss.elastic.co/t/getting-http-status-code-503-while-indexing/21230 "2014-12-12T05:22:41Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Gangadhar\_Ramini](https://avatars.discourse-cdn.com/v4/letter/g/eb8c5e/32.png) [@Gangadhar\_Ramini](https://discuss.elastic.co/u/Gangadhar_Ramini)\ **Post date:** [December 12, 2014, 5:22am UTC](https://discuss.elastic.co/t/getting-http-status-code-503-while-indexing/21230/1 "2014-12-12T05:22:41Z")
Hi We have one cluster with 32 nodes (16 noes in each data center). After every 18 to 20 hrs or so some of the nodes are removed from cluster automatically. We tried to increase the time between pings interval still the issue is not getting resolve. ``` Elasticsearch version : ealsticsearch-1.1.1 discovery.zen.ping.interval: 60s ``` Thanks -Ganadhar -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/ff20102f-d8d3-4e7a-8860-cf7acaddf842%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/ff20102f-d8d3-4e7a-8860-cf7acaddf842%40googlegroups.com). For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout). ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [July 6, 2017, 12:44am UTC](https://discuss.elastic.co/t/getting-http-status-code-503-while-indexing/21230/2 "2017-07-06T00:44:00Z")