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Issue Help "Failed to connect to statics.tls.security.mozilla.org port 443"

sebastianapeng

New Pleskian
Hi,

Anyone having this issue lately? I can't install SSL certificate for my domains.
Error: Could not get Mozilla tls config: cURL error 28: Failed to connect to statics.tls.security.mozilla.org port 443: Connection timed out (see libcurl - Error Codes)

Thanks!
 
Looks like the connection is firewalled. Check that you can connect from this server with:

Code:
$ telnet statics.tls.security.mozilla.org 443
Trying 18.66.15.116...
Connected to statics.tls.security.mozilla.org.
Escape character is '^]'.
 
Hi Igor,

Thank you for reaching out.
Looks like the connection is firewalled. Check that you can connect from this server with:

Code:
$ telnet statics.tls.security.mozilla.org 443
Trying 18.66.15.116...
Connected to statics.tls.security.mozilla.org.
Escape character is '^]'.

After testing above.
Code:
# telnet statics.tls.security.mozilla.org 443
Trying 65.8.66.2...
Trying 65.8.66.86...
Trying 65.8.66.83...

How do i solve this?

Thanks..
 
My ports is open. But still receiving the error.
Code:
sudo ufw status verbose
Status: active
Logging: on (low)
Default: deny (incoming), allow (outgoing), disabled (routed)
New profiles: skip

To                         Action      From
--                         ------      ----
22/tcp                     ALLOW IN    Anywhere
22                         ALLOW IN    Anywhere
80                         ALLOW IN    Anywhere
443                        ALLOW IN    Anywhere
80,443/tcp (Apache Full)   ALLOW IN    Anywhere
2222                       ALLOW IN    Anywhere
80/tcp                     ALLOW IN    Anywhere
443/tcp                    ALLOW IN    Anywhere
22/tcp (v6)                ALLOW IN    Anywhere (v6)
22 (v6)                    ALLOW IN    Anywhere (v6)
80 (v6)                    ALLOW IN    Anywhere (v6)
443 (v6)                   ALLOW IN    Anywhere (v6)
80,443/tcp (Apache Full (v6)) ALLOW IN    Anywhere (v6)
2222 (v6)                  ALLOW IN    Anywhere (v6)
80/tcp (v6)                ALLOW IN    Anywhere (v6)
443/tcp (v6)               ALLOW IN    Anywhere (v6)

Where do i modify the firewall rules? In plesk?

Thanks
 
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