--- a/plugins/mod_tls.lua Sun Oct 04 16:50:22 2009 +0100 +++ b/plugins/mod_tls.lua Sat Oct 03 19:20:20 2009 -0700 @@ -55,9 +55,13 @@ end); module:add_event_hook("s2s-stream-features", - function (session, features) - if session.conn.starttls then - --features:tag("starttls", starttls_attr):up(); + function (session, features) + -- This hook is possibly called once per host (at least if the + -- remote server does not specify a to/from. + if session.conn.starttls and not features:child_with_ns(xmlns_starttls) then + features:tag("starttls", starttls_attr); + -- TODO: Make this optional :P + --features:tag("required"):up():up(); end end);