[Unbound-users] Release of unbound 1.1.0
lists at die.net
Thu Nov 20 19:23:04 UTC 2008
On Thu, 20 Nov 2008, Wouter Wijngaards wrote:
> I am curious why you are getting the accept failure. What resource is
> temporarily unavailable? Is the kernel running out of TCP buffers? Is
> there a problem with ulimit(number of files) ?
"Resource temporarily unavailable" is EAGAIN, I think. Which is documented
in Linux's man accept(2) as:
EAGAIN or EWOULDBLOCK
The socket is marked non-blocking and no connections are present to be
There is no guarantee that select() returning activity on a listen()ing
socket will result in a successful accept(). I'm guessing something is
making a TCP connection to this port, causing select() and friends to return
that there's work to be done, but closing the connection before unbound
> The above fix is in svn trunk for 1.1.1 release.
Thanks for the fast turnaround. I'll try it out today.
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