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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 valida- tion using a TLS-based "tls-alpn-01" authorization. To use this chal- lenge hook, configure one or more domains with "challenge=ualpn" in domains.conf(5). The "tls-alpn-01" challenge expects the authorization token to be pro- vided 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 challenge handler to work. CONFIGURATION The lfacme-ualpn challenge hook supports the following configuration options 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 15.0 June 4, 2025 LFACME-UALPN(7)
NAME | SYNOPSIS | DESCRIPTION | CONFIGURATION | SEE ALSO
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