LFACME-UALPN(7) Miscellaneous Information Manual LFACME-UALPN(7) NAME lfacme-ualpn -- validate an ACME challenge via TLS using ualpn SYNOPSIS In domains.conf(5): domain challenge=ualpn DESCRIPTION The lfacme-ualpn challenge hook will respond to an ACME domain validation using a TLS-based "tls-alpn-01" authorization. To use this challenge hook, configure one or more domains with "challenge=ualpn" in domains.conf(5). The "tls-alpn-01" challenge expects the authorization token to be provided in response to a TLS connection to port 443 on the domain to be valided. This functionality is provided by the ualpn(1) daemon, which is part of uacme. The ualpn(1) daemon must be configured and running for this chal- lenge handler to work. CONFIGURATION The lfacme-ualpn challenge hook supports the following configuration op- tions in acme.conf(5): LFACME_UALPN Path to the ualpn(1) program. If not specified, $PATH will be searched. SEE ALSO acme.conf(5), domains.conf(5), lfacme-renew(8), ualpn(1) FreeBSD ports 15.quarterly June 4, 2025 LFACME-UALPN(7)
NAME | SYNOPSIS | DESCRIPTION | CONFIGURATION | SEE ALSO
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