- If `@' is specified as an interface for prefix delegation, it is assumed
as a tunnel interface.
- Add experimental support for an IPv6 over an IPv4 tunnel using Netgraph.
The relevant options are -b and -U.
- Make an IPv6 over an IPv4 tunnel NAT friendly. If -n option is specified,
it is enabled. It requires some modification to ng_ksocket of server side.
- Add $up_command and $down_command to run at up/down.
- Add -B option to specify NAT port.
And always is defined as share/examples/rc.d
which was the default before.
This rc.d scripts are not automatically added to PLISTs now also.
So add to each corresponding PLIST as required.
This was discussed on tech-pkg in late January and late April.
Todo: remove the RCD_SCRIPTS_EXAMPLEDIR uses in MESSAGES and elsewhere
and remove the RCD_SCRIPTS_EXAMPLEDIR itself.
