<abstract>This specification defines an XMPP protocol extension that enables a client to exercise control over the XML stanzas it will receive from the server by instructing the server to intercept and filter inbound stanzas.</abstract>
<abstract>This documents specifies how Jingle Clients can interact with Jingle Relay Nodes Services and how XMPP entities can provide, search and list available Jingle Relay Nodes.</abstract>