# Docker swarm overlay network gwbridge

**URL:** <https://discuss.elastic.co/t/docker-swarm-overlay-network-gwbridge/210969>\
**Category:** Elasticsearch\
**Created:** [December 7, 2019, 2:58pm UTC](https://discuss.elastic.co/t/docker-swarm-overlay-network-gwbridge/210969 "2019-12-07T14:58:00Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jlim0930](https://avatars.discourse-cdn.com/v4/letter/j/8491ac/32.png) [@jlim0930](https://discuss.elastic.co/u/jlim0930)\
**Post date:** [December 7, 2019, 2:58pm UTC](https://discuss.elastic.co/t/docker-swarm-overlay-network-gwbridge/210969/1 "2019-12-07T14:58:00Z")

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Just deployed several docker nodes with swarm and setup an overlay network with its own subnet and launched a few elastic containers and found that the elastic instances wasn't able to form a cluster..

I went into each of the container and found that each container had an IP from the gwbridge network and also from my overlay network.

in my elasticsearch.yml i have network.host as 0.0.0.0 however the service only bound to the gwbridge ip and nothing was bound to my ip from the overlay network.

what would be the best way to remedy this?

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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:** [January 4, 2020, 2:58pm UTC](https://discuss.elastic.co/t/docker-swarm-overlay-network-gwbridge/210969/2 "2020-01-04T14:58:21Z")

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Closed on January 4, 2020, 2:58pm UTC

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