INTERNET EXPERIMENT SECURE ANYCAST TUNNELING/ENCAPSULATION Preface The experiment is about testing the secure anycast tunneling protocol[1] in real-live environment. It will focus on the reference implementation anytun[2]. The secure anycast tunneling protocol is intended to be used for highly redundant and scaleable systems. We will focus on building voice over ip media relays and redundant VPN connections. The experimental assignments will not be used for commericial purposes during or after the experiment. [1] http://www.ietf.org/internet-drafts/draft-gsenger-secure-anycast-tunneling-protocol-00.txt [2] http://www.anytun.org Network Currently we have 3 hosts that will be used as anycast servers. To enable different tests, two of them are placed close together and one will be further away. They will be located in Graz, Austria and Vienna, Austria. We plan to bring up more hosts in other countries. All hosts will be located within Europe. Peering The anycast hosts will be connected to AS42729, AS39837 and AS35492 and will use their respective peerings. Tests anytun We want to test if the reference implementation anytun works at all and how different settings (like synconisation-rate of the anycast hosts) affect its usability. host failures Host failures will be simulated while the host is used as a voice over ip media relay. It will be tested if the call will get rerouted within an acceptable time. replay attacks We will try to carry out replay attacks. The effect of replay attacks is essentially limited by the synconisation rate and the number of online anycast hosts. Schedule The experiment starts in august. We hope to have everything up and running within this month and to be able to start testing at the end of august. We plan to finish the experiment in february 2008. Within this time, feedback from our testers will help us to find and fix bugs in our software and to find the best settings for syncronisation intervals. Publication All results will be published under Creative Commons BY NC SA. Software will be published under GNU GPL. Copyright 2007 Othmar Gsenger Creative Commons BY NC SA