Problem binding to port 443: Could not bind to IPv4 or IPv6 about certbot-zimbra

[am0wa]

Started to work only when added killall nginx :

[renewalparams]
installer = nginx
account = XXXXXXXXXXXXX
authenticator = standalone
pre_hook = service nginx stop && killall nginx
post_hook = service nginx start

P.S. use ps aux -P | grep nginx to check processes

[maxxer]

is it possible you originally requested the cert in standalone mode?

[pk2]

Updated ticket with run command.

[pk2]

@maxxer Probably yes. I have this in /etc/letsencrypt/renewal/example.pl.conf

# Options used in the renewal process
[renewalparams]
authenticator = standalone

[maxxer]

That's not supported anymore by the script. Try issuing a new request using the script, if it fails we'll find another way to change the renewal method

[iamaer4fa]

failed to bind to 443 its because two Zimbra services are still running. We need to stop the services:
su - zimbra -c "/opt/zimbra/bin/zmproxyctl stop"
su - zimbra -c "/opt/zimbra/bin/zmmailboxdctl stop"

Before one can proceed with the script.

[maxxer]

the purpose of this script is to patch zimbra's nginx to use it for verification and renewal process. As said before if you first requested the cert in standalone mode that's true that you need to stop zimbra, but was an old version of the script which is not supported anymore. try forcing the issue of a new cert in webroot mode.

[pk2]

@maxxer This can be easily overlooked. What you think about adding a warning with your explanation?

[maxxer]

Instead of using kill I'd change the renewal to work in webroot mode.