Hi Folks, noodling on networking containers in ec2 (only tcp, udp, icmp). soren recommended some things to investigate at the openstack conf. http://www.tinc-vpn.org/ http://www.ntop.org/products/n2n/ there's a nice presentation on using tinc on ec2 with some mods sans crypto, http://www.dtmf.com/ec2_vpn_fosdem2011.pdf cheers, Kapil