On Tue, 2011-11-15 at 20:41:08 -0500, Wietse Venema wrote:

> Sahil Tandon:
> > This error was reported to me by a FreeBSD user, but I cannot reproduce
> > it on any of my development machines.  It occurs during build (sorry for
> > line wraps):
> > 
> >  rm -f ../../conf/main.cf.default
> >  cp postconf ../../bin
> >  (echo "# DO NOT EDIT THIS FILE. EDIT THE MAIN.CF FILE INSTEAD. THE";
> >  echo "# TEXT HERE JUST SHOWS DEFAULT SETTINGS BUILT INTO POSTFIX.";
> >  echo "#";  ./postconf -d) |egrep -v '^(myhostname|mydomain|mynetworks) '
> >  >../../conf/main.cf.default
> >  ./postconf: fatal: socket: Protocol not supported

[ .. ]

> Postconf opens a socket to determine the mynetworks value (it
> determines the local interfaces and their netmasks). 
> 
> I have heard about bizarre errors on FreeBSD (jail) systems where the
> user-land library was out of sync with kernel-land, resulting in data
> structure mis-matches and system calls returning nonsensical results.

Thanks for the quick reply.

-- 
Sahil Tandon

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