Open Ports after Upgrading to 12.04

[Amichai Rotman]

I've configured it so long ago, that I can't remember how I did it.
Could it be I've edited the relevant ports in the /etc/services file?

Amichai.

On Thu, May 10, 2012 at 7:41 PM, Gilles Gravier <ggravier at fsfe.org> wrote:

> Hi!
>
> On 10/05/2012 18:25, Amichai Rotman wrote:
> > Hello all,
> >
> > I have successfully upgraded from 11.10 to 12.04.
> >
> > The only thing that stoped working was my ability to start different
> > services I had working before:
> >
> > My Calibre Media Share Server is set up on a non-standard port. After
> > upgrading it claims it'd unable to start. I only use it in the LAN,
> > haven't configured the router for access.
> >
> > Also, I have configured port forwarding for SSH (also, on a non
> > standard port) - the router is configured the same as before and my
> > target PC has the same IP as before - but still :no route to host"...
> >
> > Where do I configure the ports?
> >
> > Thanks!
> >
> > Amichai.
> >
>
> I experienced no similar behavior. I have a Logitech media server
> (squeezebox) that opens and listens on port 9000 (internal network only
> also)... and after update, it continued to work as similar.
>
> So the question to ask is... how was your machine configured before the
> update? Did you have any kind of port filtering software in place? Like
> IP filters? During update, if there are configuration files that change,
> the updater asks whether you want to keep, or replace (or compare first)
> the original configuration file (yours) with the new (12.04) one.
> Depending on how you did the update, maybe the files were replaced
> automatically, or you were asked and didn't realize what happened. Have
> a look in /etc for files that end in "dpkg-old"... you might find one
> that could explain.
>
> Shalom and good luck,
> Gilles.
>
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