Improve ACME description

diff --git a/ejabberd.yml.example b/ejabberd.yml.example
index 05501400b0ac5b0d645d89e1a949efebf25c806e..bb390b4b270a90bc9a1a9cddbc95de038975a521 100644 (file)
--- a/ejabberd.yml.example
+++ b/ejabberd.yml.example
@@ -662,10 +662,11 @@ language: "en"
 ## an http listener has to be configured to listen to port 80 so that
 ## the authorization challenges posed by "Let's Encrypt" can be solved.
 ## 
-## A simple way of doing this would be to add the following in the listen
-## configuration field:
+## A simple way of doing this would be to add the following in the listening
+## section and to configure port forwarding from 80 to 5280 either via NAT
+## (for ipv4 only) or using frontends such as haproxy/nginx/sslh/etc.
 ##   - 
-##    port: 80
+##    port: 5280
 ##    ip: "::"
 ##    module: ejabberd_http