From 73ac1dd0d4d47905e8a407bcb1bf2ac494c34c86 Mon Sep 17 00:00:00 2001 From: Guilhem Moulin Date: Thu, 29 Jun 2017 09:44:43 +0200 Subject: Improve docs. --- lacme.md | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'lacme.md') diff --git a/lacme.md b/lacme.md index 7f2e616..3ba4a44 100644 --- a/lacme.md +++ b/lacme.md @@ -224,7 +224,7 @@ of [ACME] commands and dialogues with the remote [ACME] server). --------------------- This section is used to configure how [ACME] challenge responses are -served. +served during certificate issuance. *listen* @@ -232,6 +232,12 @@ served. addresses are of the form `IPV4:PORT`, `[IPV6]:PORT` (where the `:PORT` suffix is optional and defaults to the HTTP port 80), or an absolute path of a UNIX-domain socket (created with mode `0666`). + Since the webserver component listens to a UNIX-domain socket by + default, it is only suitable when an external HTTP daemon is + publicly reachable and passes all ACME challenge requests to that + socket; if that's not the case, one needs to set *listen* to `[::]` + (or `0.0.0.0 [::]` when dual stack IPv4/IPv6 is disabled or + unavailable), and possibly also set *iptables* to `Yes`. Default: `/var/run/lacme.socket`. *challenge-directory* -- cgit v1.2.3