The following publications are possibly variants of this publication:
- Traversing Middleboxes with the Host Identity ProtocolHannes Tschofenig, Andrei Gurtov, Jukka Ylitalo, Aarthi Nagarajan, Murugaraj Shanmugam. acisp 2005: 17-28 [doi]
- Basic Socket Interface Extensions for the Host Identity Protocol (HIP)Miika Komu, Thomas R. Henderson. rfc, 6317:1-18, July 2011. [doi]
- Host Identity Protocol (HIP) Multi-Hop Routing ExtensionGonzalo Camarillo, Ari Keränen. rfc, 6028:1-10, October 2010. [doi]
- Interactive Connectivity Establishment (ICE): A Protocol for Network Address Translator (NAT) TraversalAri Keränen, Christer Holmberg, Jonathan D. Rosenberg. rfc, 8445:1-100, July 2018. [doi]