Title: Cisco System's Statement of IPR relating to draft-xu-behave-nat-state-sync-00 Date: February 5, 2010 Submitter: Rachel Albright Cisco is the owner of US Patent Nos. 7,042,876, 7,280,557, and 7,227,872 and US Published Patent Application 20060120366 relating to the subject matter of "NAT State Synchronization Using SCSP" . If any claims of any issued Cisco patents are necessary for implementing this specification, any party will have the right to use any such patent claims under reasonable, non-discriminatory terms, with reciprocity, to implement and fully comply with the specification. For information contact: Dan Lang Director, Intellectual Property Cisco Systems +1 408-526-6672 standards-ipr@cisco.com