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+# Jabber (XMPP) - an open instant messenger protocol - http://jabber.org
+# Pattern quality: good fast
+#
+# This pattern has been tested with Gaim and Gabber.  It is only tested 
+# with non-SSL mode Jabber with no proxies.  If it does not
+# work for you, or you believe it could be improved, please post to 
+# l7-filter-developers@lists.sf.net .  This list may be subscribed to at
+# http://lists.sourceforge.net/lists/listinfo/l7-filter-developers
+
+# Thanks to Jan Hudec for some improvements.
+
+# Jabber seems to take a long time to set up a connection.  I'm
+# connecting with Gabber 0.8.8 to 12jabber.org and the first 8 packets
+# is this:
+# <stream:stream to='12jabber.com' xmlns='jabber:client'
+# xmlns:stream='http://etherx.jabber.org/streams'><?xml
+# version='1.0'?><stream:stream
+# xmlns:stream='http://etherx.jabber.org/streams' id='3f73e951'
+# xmlns='jabber:client' from='12jabber.com'>
+#
+# No mention of my username or password yet, you'll note.
+
+jabber
+<stream:stream[\x09-\x0d ][ -~]*[\x09-\x0d ]xmlns=['"]jabber