Subject: Re: rfc2553 support on non-IPv6 systems?
To: Gert Doering <firstname.lastname@example.org>
From: Georg Schwarz <email@example.com>
Date: 03/03/2005 12:45:08
> Using getaddrinfo() on IPv4-only legacy systems will not do harm - it will
if it is supported.
> do exactly the same as gethostbyname() (namely, return all available IPv4
> addresses for the target system), but will not put you into the IPv4-only
> corner forever.
> Imagine your system having IPv6 one day - do you want to recompile all
> installed software to be able to use it?
with pkgsrc that should be relatively easy :-)
No, seriously, I was refering to systems that do not support IPv6, so
there's little "danger" of this happening overnight.
pkgsrc provides a variable, USE_INET6. My question is, if it is set to no,
should rfc2553 support be compiled in nonetheless (assuming the libraries
would support it; some systems' libs do not)?
My understanding is that the whole purpose of USE_INET6 is to indicate
whether you want to compile in IPv6 support or not (regardless whether your
setup then actually makes use of it or not).
Georg Schwarz http://home.pages.de/~schwarz/
firstname.lastname@example.org +49 178 8545053