I don't understand this error

lazer00 · March 4, 2024, 10:05pm

Certbot failed to authenticate some domains (authenticator: nginx). The Certificate Authority reported these problems:
Domain: panel.prolazer.net
Type: connection
Detail: publicip: Fetching http://panel.prolazer.net/.well-known/acme-challenge/hR7iP3B_f1l_Zu6JoBjx5TzVNuXFyfK3nywxh038KUY: Timeout during connect (likely firewall problem)

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