Hi Nico,

This is because layer23 is sending data to a closed port on localhost. You can safely ignore these errors,
or let something (netcat, for instance) listen on the gsmtap port.

Hessel

On Thu, Mar 18, 2010 at 14:19, nicolho <nicolho@gmail.com> wrote:
hi,
i get errors "writing msgb to gsmtap fd: Connection refused" with layer23 app (see output below).

any idea/explanation ?

nico