# Elasticsearch 5.3.3 throwing error on Centos while starting

**URL:** <https://discuss.elastic.co/t/elasticsearch-5-3-3-throwing-error-on-centos-while-starting/98979>\
**Category:** Elasticsearch\
**Created:** [August 31, 2017, 9:36am UTC](https://discuss.elastic.co/t/elasticsearch-5-3-3-throwing-error-on-centos-while-starting/98979 "2017-08-31T09:36:19Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![patil-akshay](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/patil-akshay/32/15295_2.png) [@patil-akshay](https://discuss.elastic.co/u/patil-akshay)\
**Post date:** [August 31, 2017, 9:36am UTC](https://discuss.elastic.co/t/elasticsearch-5-3-3-throwing-error-on-centos-while-starting/98979/1 "2017-08-31T09:36:19Z")

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I have two different elasticsearch running in same server one with port no=9200 when I am starting second with port number=9220 its throwing "Failed to find a usable hardware address from the network interfaces" this error.

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**Author:** ![jasontedor](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jasontedor/32/66992_2.png) [@jasontedor](https://discuss.elastic.co/u/jasontedor)\
**Post date:** [September 1, 2017, 1:36am UTC](https://discuss.elastic.co/t/elasticsearch-5-3-3-throwing-error-on-centos-while-starting/98979/2 "2017-09-01T01:36:48Z")

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Please share the logs and a stack trace.

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [September 29, 2017, 1:37am UTC](https://discuss.elastic.co/t/elasticsearch-5-3-3-throwing-error-on-centos-while-starting/98979/3 "2017-09-29T01:37:20Z")

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