Bryan,
I have some archived resources here:
http://www.qsl.net/kb9mwr//wapr/tcpip/index.html
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But if I can reach all of 44/8 via ucsd via the internet, why bother with
tunnels in the first place?
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Many gateway opperators only allow inbound 44-net IP addresses.
Maintain a local route table alleviates bandwith issues at ucsd, and
the single point of failure.