Upgrade from 2.3.1 to 2.6.6 fail

[Wayne Davison]

On Tue, May 09, 2006 at 05:30:24PM +0800, Foo Donald wrote:
> 2006/05/09 16:18:40 [5332] rsync denied on module autoupdate from unknown (::ffff:merlin's IP address)

I'm guessing that your getnameinfo() function is returning an IPv4
address in IPv6 format.  The way rsync currently works, the address's
"family" must match the value in the config file, so you should add the
IPv6 version of an IP address to your "hosts allow" line to allow it to
be in either IPv4 or IPv6 format.  For instance, if the IP address is
1.2.3.4, the line would like like this:

hosts allow = 1.2.3.4 ::ffff:1.2.3.4

..wayne..