Integration of Call Authorization and Call Signaling for IP Telephony

Document Type Expired Internet-Draft (individual)
Authors K. Ramakrishnan  , Eric Miller  , Poornima Lalwaney 
Last updated 1999-06-29
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document describes the need for call authorization and offers a mechanism for call authorization that can be used for admission control and against denial of service attacks.


K. Ramakrishnan (
Eric Miller (
Poornima Lalwaney (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)