1 

     2 local st = require "util.stanza";

     3 

     4 require "core.discomanager".set("ping", "urn:xmpp:ping");

     5 

     6 add_iq_handler({"c2s", "s2sin"}, "urn:xmpp:ping",

     7 	function(session, stanza)

     8 		if stanza.attr.type == "get" then

     9 			session.send(st.reply(stanza));

    10 		end

    11 	end);