# Unable to RUN bulk API client from different server -- NoNodeAvailableException

**URL:** <https://discuss.elastic.co/t/unable-to-run-bulk-api-client-from-different-server-nonodeavailableexception/42743>\
**Category:** Elasticsearch\
**Created:** [February 25, 2016, 4:38pm UTC](https://discuss.elastic.co/t/unable-to-run-bulk-api-client-from-different-server-nonodeavailableexception/42743 "2016-02-25T16:38:56Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [February 26, 2016, 12:36am UTC](https://discuss.elastic.co/t/unable-to-run-bulk-api-client-from-different-server-nonodeavailableexception/42743/2 "2016-02-26T00:36:03Z")

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Did you tell ES to listen on a non-loopback address?

See [Connectivity issues with a new/upgraded 2.X cluster? Read here first :)](https://discuss.elastic.co/t/connectivity-issues-with-a-new-upgraded-2-x-cluster-read-here-first/35699/8)

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_[View the full topic](https://discuss.elastic.co/t/unable-to-run-bulk-api-client-from-different-server-nonodeavailableexception/42743)._