On Fri, 2008-06-27 at 07:35 +0200, Dan Horák wrote: > Kenneth Porter píše v Čt 26. 06. 2008 v 16:24 -0700: > > I just installed the Rawhide package on my CentOS 5 system. The one item > > that bit me is that the config file defaults to using interface "[::]" so > > it only listens on IPv6. (This is from a patch in the package that changes > > the upstream default of "*", so it only affects those using the Fedora > > package.) > > > > For those wanting to track the issue, here's the Bugzilla: > > > > <https://bugzilla.redhat.com/show_bug.cgi?id=453054> > > The default "listen" setting is consistent with this setting in the > 1.0.x series in F-9 and earlier. It used the "[::] listens in on all > IPv6 intefaces, but may also listen on all IPV4 interfaces depending on > the OS" clause. So now I need to check what has changed, whether the > listen code in dovecot 1.1 (vs, the 1.0.x) or newer glibc is the cause > or ...
v1.1 changed, because using the same socket for IPv4 and IPv6 caused the IPv4 connections to use IPv4-mapped IPv6 addresses which then caused problems. So if you want to listen on both IPv4 and IPv6, use: listen = *, [::]
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