Saidu Bello Hello, Could you explain how to renew the ssl certificate if directive "ssl_verify_client" is on? When I run "certbot renew -d mydomain.ltd", authorization procedure is failed Invalid response from mydomain/.well-known/acme-challenge/HBejB4f3I2EqSaCeJhhSHoJyqgdTE52Blp0TNNira1w: 400