Date: Fri, 11 Jan 2008 19:15:05 +0000 From: "Bruce M. Simpson" <bms@FreeBSD.org> To: SnaiX <nayuhz@gmail.com> Cc: freebsd-net@freebsd.org Subject: Re: the socket can't bind? Message-ID: <4787C039.6080205@FreeBSD.org> In-Reply-To: <00a001c85457$5e9e9c00$1bdbd400$@com> References: <00a001c85457$5e9e9c00$1bdbd400$@com>
next in thread | previous in thread | raw e-mail | index | archive | help
SnaiX wrote: > So it would run 1-4. but it reports EADDRINUSE after bind. > > Why? The stack assumes that SO_REUSEADDR is never cleared on a socket after it gets set. > How to resolve it? Should I dup() the fd? > Did you close the affected socket in (5) ? Presumably you are still trying to use the same port; is it a non-ephemeral port? You might want to consider SO_REUSEPORT although I believe FreeBSD doesn't fully support it for non-multicast. BMS
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4787C039.6080205>