[Unbound-users] Release of unbound 1.1.0

[Paul Wouters]

On Thu, 20 Nov 2008, Aaron Hopkins wrote:

> 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
>       accepted.

EAGAIN on Linux is at least incorrectly used in combination with IPsec with
the NETKEY module and "on demand" IPsec tunnels. Be careful with dealing with
EAGAIN.

Paul