On Sun, Aug 26, 2018 at 8:37 PM Andrew Lunn <andrew at lunn.ch> wrote:

> On Sun, Aug 26, 2018 at 08:23:24PM -0500, Jon Schewe wrote:
> > I run a caching DNS server locally and it also serves up the domain for
> my
> > house. Since I upgrade from Ubuntu 16.04 to Ubuntu 18.04 I started
> seeing a
> > number of errors from named like this:
> >
> > 26-Aug-2018 08:05:21.536 general: error:
> > ../../../../lib/isc/unix/socket.c:2135: unexpected error:
> > 26-Aug-2018 08:05:21.537 general: error: internal_send:
> > 192.168.42.11#44893: Invalid argument
> >
> > I have done some Google searching and haven't found a way to track down
> > what these errors are about. The hosts giving the errors vary. I've
> turned
> > on some more logging and gotten a little more information, but nothing
> that
> > I know how to act on yet.
>
> Hi Jon
>
> You might get more information using strace. You can attach to a
> running process using -p <PID>.
>
> I can't seem to catch it in the act.

-- 
http://mtu.net/~jpschewe
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