# ¿Es esto un problema de Discourse o de DNS?

**URL:** <https://meta.discourse.org/t/is-this-a-discourse-or-dns-issue/90021>\
**Category:** Self-hosting\
**Created:** [16 Junio, 2018 14:26 UTC](https://meta.discourse.org/t/is-this-a-discourse-or-dns-issue/90021 "2018-06-16T14:26:37Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![itsbhanusharma](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/itsbhanusharma/32/180717_2.png) [@itsbhanusharma](https://meta.discourse.org/u/itsbhanusharma)\
**Post date:** [16 Junio, 2018 14:42 UTC](https://meta.discourse.org/t/is-this-a-discourse-or-dns-issue/90021/5 "2018-06-16T14:42:59Z")

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Looks like there is some kind of firewall blocking connections on port 80 & 443.  
are you sure those ports are open? where is your forum hosted?

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_[View the full topic](https://meta.discourse.org/t/is-this-a-discourse-or-dns-issue/90021)._