Chuck Lever comments (2005/03/22):
Not only versions 2 and 3 of the portmpapper have to be tried
but every versions (4, 3, then 2) have to be tried on each bind.
Neil Brown comments (2005/03/22):
Using "method 1" for the server sounds right.
It is possible to have one socket bound so that it receives all IP4
packets/connections to a particular port, and another socket bound to
receive all the IPv6 packets/connections? If so, this might make the
code selection even easier.
Answer: We will use 2 separate sockets (IPv4 and IPv6)
Re: issues with the format of rmtab, I would simply ignore it. rmtab
is not needed any more, and declaring it unsupported for IPv6 would be
a very sensible thing to do.
Answer: We'll ignore rmtab for IPv6.
