# Wie man die in NMAP geschlossenen Ports 80 und 443 freigibt

**URL:** https://meta.discourse.org/t/how-to-unblock-port-80-and-443-which-is-closed-on-nmap/295701
**Category:** Self-hosting
**Created:** [17. Februar 2024 um 07:02 UTC](https://meta.discourse.org/t/how-to-unblock-port-80-and-443-which-is-closed-on-nmap/295701 "2024-02-17T07:02:16Z")
**Posts on this page:** 1
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### Author: ![Lilly](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/lilly/32/575047_2.png) [@Lilly](https://meta.discourse.org/u/Lilly)
#### Post date: [18. Februar 2024 um 20:56 UTC](https://meta.discourse.org/t/how-to-unblock-port-80-and-443-which-is-closed-on-nmap/295701/2 "2024-02-18T20:56:27Z")

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Schauen Sie sich vielleicht diesen Beitrag hier an

> [@Port 80/443 not accessible while installing Discourse](https://meta.discourse.org/t/port-80-443-not-accessible-while-installing-discourse/280363/4?u=lilly):
>
> Sounds like you’re doing the right stuff. You’re sure that your DNS resolves to your server IP and only there? Oh. I can’t tell at quick glance whether discourse-setup look only at IPv4. You might try running ./discourse-setup --skip-connection-test to skip the test.

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