Hi CGS. Thanks for the reply. Erlang is present for sure; I used that to compile ejabberd on Debian first :) Any other thing I may look into? <div class="gmail_quote">On Sun, Jan 20, 2013 at 5:26 PM, CGS <<a href="mailto:cgsmcmlxxv@gmail.com" target="_blank">cgsmcmlxxv@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">From your description it seems that dependencies are the problem (my guess would be Erlang, but not sure). CGS <div class="gmail_quote"><div><div class="h5">On Sun, Jan 20, 2013 at 9:14 AM, Ajay Garg <<a href="mailto:ajaygargnsit@gmail.com" target="_blank">ajaygargnsit@gmail.com</a>> wrote: </div></div><blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div class="h5">Any ideas, please? :)<div><div> <div class="gmail_quote">On Fri, Jan 18, 2013 at 1:45 AM, Ajay Garg <<a href="mailto:ajaygargnsit@gmail.com" target="_blank">ajaygargnsit@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Another note :: d) The client (Fedora-17) is running the exact same python-script, during every test with either of the server.<div> <div> <div class="gmail_quote">On Fri, Jan 18, 2013 at 1:14 AM, Ajay Garg <<a href="mailto:ajaygargnsit@gmail.com" target="_blank">ajaygargnsit@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi all. I have been running python scripts for telepathy-gabble communication; and following are the observations :: a) Client :: Fedora-17 Server :: ejabberd on CentOS In this case, I am able to register the users on the server; and receive the "members changed signals" (as per the attached PASS_telepathy_gabble.log). b) Client :: Fedora-17 Server :: ejabberd on Debian-6 In this case, I am able to register the users on the server; but DO NOT receive the "members changed signals" (as per the attached FAIL_telepathy_gabble.log). Some additional notes :: ================== a) Both servers are running with the same "ejabberd.cfg" file, as attached. b) Both servers are running the same codebase (a patched version of 2.1.10). c) Most importantly, on both the servers, the "Send XML Stream" log is seen in "/var/log/ejabberd/ejabberd.log"; however, the members-changed signal is seen only in the CentOS-ejabberd case, but not in Debian-6-ejabberd case. For brevity, I also pasting the "Send XML Stream" message (which happens to be the same on both the servers) :: ====================================================================================== =INFO REPORT==== 2013-01-17 23:46:45 === D(<0.360.0>:ejabberd_c2s:1561) : Send XML on stream = <<"<message from='<a href="mailto:5ccefd7c37c12600296e0505ad3be79c0476e06e@schoolserver.mazaq.org" target="_blank">5ccefd7c37c12600296e0505ad3be79c0476e06e@schoolserver.mazaq.org</a>' to='<a href="http://5ccefd7c37c12600296e0505ad3be79c0476e06e@schoolserver.mazaq.org/sugar" target="_blank">5ccefd7c37c12600296e0505ad3be79c0476e06e@schoolserver.mazaq.org/sugar</a>' type='headline'><event xmlns='<a href="http://jabber.org/protocol/pubsub#event" target="_blank">http://jabber.org/protocol/pubsub#event</a>'><items node='<a href="http://laptop.org/xmpp/buddy-properties" target="_blank">http://laptop.org/xmpp/buddy-properties</a>'><item id='54E6D08D69C42'><properties xmlns='<a href="http://laptop.org/xmpp/buddy-properties" target="_blank">http://laptop.org/xmpp/buddy-properties</a>'><property name='color' type='str'>#00A0FF,#9A5200</property><property name='key' type='bytes'>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</property></properties></item></items></event><addresses xmlns='<a href="http://jabber.org/protocol/address" target="_blank">http://jabber.org/protocol/address</a>'><address type='replyto' jid='<a href="http://5ccefd7c37c12600296e0505ad3be79c0476e06e@schoolserver.mazaq.org/sugar%27/" target="_blank">5ccefd7c37c12600296e0505ad3be79c0476e06e@schoolserver.mazaq.org/sugar'/</a>></addresses></message>">> Regards, Ajay </blockquote></div> </div></div>-- Regards, Ajay </blockquote></div> </div></div>-- Regards, Ajay </div></div>_______________________________________________ ejabberd mailing list <a href="mailto:ejabberd@jabber.ru" target="_blank">ejabberd@jabber.ru</a> <a href="http://lists.jabber.ru/mailman/listinfo/ejabberd" target="_blank">http://lists.jabber.ru/mailman/listinfo/ejabberd</a> </blockquote></div> _______________________________________________ ejabberd mailing list <a href="mailto:ejabberd@jabber.ru">ejabberd@jabber.ru</a> <a href="http://lists.jabber.ru/mailman/listinfo/ejabberd" target="_blank">http://lists.jabber.ru/mailman/listinfo/ejabberd</a> </blockquote></div> -- Regards, Ajay