[CentOS] Routing(?) issue

On 13. sep. 2018 21:02, Marcin Trendota wrote:
> 
> There is nginx on port 80.
> I've turned off SELinux for testing purposes.
> 
> [root at chamber ~]# nmap chamber -p80
> [...]
> PORT   STATE SERVICE
> 80/tcp open  http
> 
> [root at chamber ~]# nmap -p80 chmura.<domain>
> [...]
> PORT   STATE  SERVICE
> 80/tcp closed http

Do a quick check with netstat/ss if you have nginx running on all 
interfaces.