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Diffstat (limited to 'doc/guide.tex')
| -rw-r--r-- | doc/guide.tex | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/doc/guide.tex b/doc/guide.tex index dee622da2..5c157aa37 100644 --- a/doc/guide.tex +++ b/doc/guide.tex @@ -1634,13 +1634,13 @@ The configurable options are: Full path to a script that generates the image. The default value is an empty string: \term{""} \titem{\{captcha\_host, ProtocolHostPort\}} - Host part of the URL sent to the user, - and the port number where ejabberd listens for CAPTCHA requests. - The URL sent to the user is formed by: \term{http://Host:Port/captcha/} - The default value is: the first hostname configured, and port 5280. - If the port number you specify does not match exactly an ejabberd listener + ProtocolHostPort is a string with the host, and optionally the Protocol and Port number. + It must identify where ejabberd listens for CAPTCHA requests. + The URL sent to the user is formed by: \term{Protocol://Host:Port/captcha/} + The default value is: protocol \term{http}, the first hostname configured, and port \term{80}. + If you specify a port number that does not match exactly an ejabberd listener (because you are using a reverse proxy or other port-forwarding tool), - then specify also the transfer protocol, as seen in the example below. + then you must specify the transfer protocol, as seen in the example below. \end{description} Additionally, an \term{ejabberd\_http} listener must be enabled with the \term{captcha} option. @@ -1653,6 +1653,7 @@ Example configuration: {captcha_cmd, "/lib/ejabberd/priv/bin/captcha.sh"}. {captcha_host, "example.org:5280"}. %% {captcha_host, "https://example.org:443"}. +%% {captcha_host, "http://example.com"}. {listen, [ |