On 2013-01-07, at 10:54 AM, Cory Smelosky <b4 at gewt.net> wrote: What kind of cisco tunnel? I'm curious as to if I could replicate any of that setup with open source stuff... I have a Cisco 7206VXR router that has Cisco's Decnet implementation on it. It is now acting as my area router, and connects to Dave's Cisco via an IP tunnel. From what I understand, Cisco's Decnet implementation is proprietary - not sure if it works well with non-Cisco stuff. Ian