I agree, anyone who is serious about tunneling would have a static ip making gre tunneling
a viable and reliable option. Almost every os can do it and it is very hinternet (hsmm)
friendly.
Also a client certificate can be created guaranteeing identities of clients.
I am more in favor of this than open VPN. It is also well documented.
Also gre is less processor intense than openvpn.
A test would of course be in order but seems simple enough.
Anyone experiment with the 1 watt cards on 430mhz from xagyl or others that are basically
wifi on 70cm? Be interested in what legal and regulatory ramifications are for using for
a non fast scan tv operation. Before I buy them for testing of course.
KD5JFE
Elias