wap机器申请letsencrypt证书提示

[8/8] 申请 Let's Encrypt SSL...



Saving debug log to /var/log/letsencrypt/letsencrypt.log

Account registered.

Requesting a certificate for xxxx.xyz



Certbot failed to authenticate some domains (authenticator: nginx). The Certificate Authority reported these problems:

  Domain: xxxx.xyz

  Type:   connection

  Detail: 85.232.21.14: Fetching http://xxxx.xyz/.well-known/acme-challenge/lBnVvJAjBJlWOPT0N_omg9TWA15KF4ED_kZ5z7GrAE0: Timeout during connect (likely firewall problem)



Hint: The Certificate Authority failed to verify the temporary nginx configuration changes made by Certbot. Ensure the listed domains point to this nginx server and that it is accessible from the internet.



Some challenges have failed.

Ask for help or search for solutions at https://community.letsencrypt.org. See the logfile /var/log/letsencrypt/letsencrypt.log or re-run Certbot with -v for more details.

root@QuanQuanTW:~/quanquan# sudo ss -lntp | grep ':80'

LISTEN 0      511          0.0.0.0:80        0.0.0.0:*    users:(("nginx",pid=9872,fd=5),("nginx",pid=9858,fd=5))

LISTEN 0      511             [::]:80           [::]:*    users:(("nginx",pid=9872,fd=6),("nginx",pid=9858,fd=6))



    

  

这是什么情况 是什么没放行 还是wap要设置什么