无法从互联网访问Nginx

Question

我在配置Nginx可以从互联网访问时遇到问题。可以从同一网络访问它，但不能从其他网络/互联网访问

server {
    listen 80;
    listen [::]:80;

    listen 443 ssl;
    autoindex off;

    server_name _;
}

我已经在提供者的mediaconverter端口fw中配置了从8080到80的端口。由于我可以通过外部IP从本地网络访问nginx，因此我想念这件事。

root@username:/home/username# ufw status numbered

状态：有效

 To                         Action      From
 --                         ------      ----
[ 1] Nginx HTTP                 ALLOW IN    Anywhere                  
[ 2] Nginx HTTPS                ALLOW IN    Anywhere                  
[ 3] Nginx Full                 ALLOW IN    Anywhere                  
[ 4] 22                         ALLOW IN    Anywhere                  
[ 5] 2222                       ALLOW IN    Anywhere                  
[ 6] 80                         ALLOW IN    Anywhere                  
[ 7] 443                        ALLOW IN    Anywhere                  
[ 8] 21/tcp                     ALLOW IN    Anywhere                  
[ 9] 80 on lo                   ALLOW IN    Anywhere                  
[10] 80 on enp4s0f1             ALLOW IN    Anywhere                  
[11] 80 on wlp3s0               ALLOW IN    Anywhere                  
[12] 1001/tcp                   ALLOW IN    Anywhere                  
[13] 80/tcp                     ALLOW IN    Anywhere                  
[14] 443/tcp                    ALLOW IN    Anywhere                  
[15] 22/tcp                     ALLOW IN    Anywhere                  
[16] 8080/tcp                   ALLOW IN    Anywhere                  
[17] Nginx HTTP (v6)            ALLOW IN    Anywhere (v6)             
[18] Nginx HTTPS (v6)           ALLOW IN    Anywhere (v6)             
[19] Nginx Full (v6)            ALLOW IN    Anywhere (v6)             
[20] 22 (v6)                    ALLOW IN    Anywhere (v6)             
[21] 2222 (v6)                  ALLOW IN    Anywhere (v6)             
[22] 80 (v6)                    ALLOW IN    Anywhere (v6)             
[23] 443 (v6)                   ALLOW IN    Anywhere (v6)             
[24] 21/tcp (v6)                ALLOW IN    Anywhere (v6)             
[25] 80 (v6) on lo              ALLOW IN    Anywhere (v6)             
[26] 80 (v6) on enp4s0f1        ALLOW IN    Anywhere (v6)             
[27] 80 (v6) on wlp3s0          ALLOW IN    Anywhere (v6)             
[28] 1001/tcp (v6)              ALLOW IN    Anywhere (v6)             
[29] 80/tcp (v6)                ALLOW IN    Anywhere (v6)             
[30] 443/tcp (v6)               ALLOW IN    Anywhere (v6)             
[31] 22/tcp (v6)                ALLOW IN    Anywhere (v6)             
[32] 8080/tcp (v6)              ALLOW IN    Anywhere (v6)    

我已经查看过Google / Stackoverflow解决方案，但似乎对我没有任何帮助。

谢谢！