# Ports 443/80 show as closed after installation **URL:** \ **Category:** Self-hosting\ **Created:** [April 19, 2024, 10:06am UTC](https://meta.discourse.org/t/ports-443-80-show-as-closed-after-installation/304600 "2024-04-19T10:06:02Z")\ **Posts on this page:** 1\ **Showing post:** 1
**Author:** ![Marek\_Wojtaszek](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/marek_wojtaszek/32/380033_2.png) [@Marek\_Wojtaszek](https://meta.discourse.org/u/Marek_Wojtaszek)\ **Post date:** [April 19, 2024, 10:06am UTC](https://meta.discourse.org/t/ports-443-80-show-as-closed-after-installation/304600/1 "2024-04-19T10:06:02Z")
Hi, I have just finished my first Discourse installation on a Ubuntu 22.04.4 server on Proxmox VE (virtual environment). The installation went fine, with no errors, but after finishing it-- the forum site won’t open saying that the service is not accessible. When checking from my network I see the ports as closed: ```plaintext PS C:\Users\mwojt> nmap 192.168.131.211 Nmap scan report for 192.168.131.211 PORT STATE SERVICE 22/tcp open ssh 80/tcp closed http 443/tcp closed https ``` But when running the same for localhost from inside the Ubuntu machine it shows as open: ```plaintext root@ubuntu-discourse:~# nmap localhost Nmap scan report for localhost (127.0.0.1) PORT STATE SERVICE 22/tcp open ssh 80/tcp open http 443/tcp open https ``` However if I run the check the IP address from the same Ubuntu VM to the I see this: ```plaintext root@ubuntu-discourse:~# nmap 192.168.131.211 Nmap scan report for ubuntu-discourse (192.168.131.211) PORT STATE SERVICE 22/tcp open ssh 80/tcp filtered http 443/tcp filtered https ``` So, the ports show up as filtered. The ports were opened at the firewall: ```plaintext root@ubuntu-discourse:~# ufw status Status: active To Action From -- ------ ---- 80 ALLOW Anywhere 443 ALLOW Anywhere 22 ALLOW Anywhere 80 (v6) ALLOW Anywhere (v6) 443 (v6) ALLOW Anywhere (v6) 22 (v6) ALLOW Anywhere (v6) ``` And the Docker port forwarding seems to be set correctly: ```plaintext root@ubuntu-discourse:~# docker port 6922c7802903 80/tcp -> 0.0.0.0:80 80/tcp -> [::]:80 443/tcp -> 0.0.0.0:443 443/tcp -> [::]:443 ``` What do I do wrong? Where is the problem? --- _[View the full topic](https://meta.discourse.org/t/ports-443-80-show-as-closed-after-installation/304600)._