Greetings, traveler ...

25 Apr 18 22:16, you wrote to me:

 MV> The reason for asking for a "soft IPv6 force" was to promote IPv6 in
 MV> Fidonet. Normally IPv6 will be tried first, but in case of tunneling,
 MV> changing te prefence may be required to have binkd try IPv6 first and
 MV> then try IPv4 if IPv6 fails.

Aha, I see, so I've got it a bit different. Then indeed we can simplify rules
to these:
'-64' - try first available IPv6 address first, fallback to standard list if
failed;
'-46' - try first availbale IPv4 address first, fallback to standard list if
failed;

Will try to progress this weekend. I'm running macOS and FreeBSD so these are 2
obvius build targets, what is your OS so I'd try to deply a VM to test for it
as well?

I have doubts I can manage to make it work on OS/2 or DOS, but some descent
Windows might be possible ...

\aID


--- GoldED+/BSD 1.1.5-b20170303