How to resolve network port conflict for 1714 and 1715

[Cristin Barghiel]

Hi Albert,

Thank you for the quick reply.

I am glad to hear that you are working on a backwards-incompatible release. We look forward to it. In the meantime, we will advise the Houdini users affected by this problem to uninstall KDE Connect.

Regards,

Cristin

> On Nov 29, 2015, at 9:57 AM, Albert Vaca <albertvaka at gmail.com> wrote:
> 
> +kdeconnect at kde.org <mailto:kdeconnect at kde.org>
> Hi Cristin,
> 
> I'm sorry you had trouble because of KDE Connect, and we can definitely find a solution. There are plans to release a non-backwards-compatible change to KDE Connect that we are currently developing, so we could bundle the port change together with it. This should be enough to solve our problem. However, it will take a few months for the major distributions to provide updated packages after the release. In the meantime, I'm afraid that all we can do as a mitigation is is to ask your customers who are having problems to uninstall KDE Connect.
> 
> Albert
> 
> On Nov 26, 2015 10:34 PM, "Cristin Barghiel" <cb at sidefx.com <mailto:cb at sidefx.com>> wrote:
> >
> > Dear Albert,
> >
> > I am writing to you on behalf of the R&D team at Side Effects Software (www.sidefx.com <http://www.sidefx.com/>), a VFX and animation software company based in Canada. Our software “Houdini” is used by CG studios around the world and has contributed to virtually all the VFX-heavy blockbusters over the past two decades.
> >
> > The vast majority of our large studio clients run Linux. In recent days, several of them have approached us regarding issues with newer versions of KDE. It turns out that KDEConnect uses ports 1714 and 1715, and since KDEConnect is started when KDE starts, the ports become unavailable by the time our users try to run Houdini.
> >
> > These two ports are crucial to running our software. To ensure uninterrupted service, we took the precaution of registering both ports with IANA in the 1990s:
> >
> > sesi-lm         1714     tcp sesi-lm
> > sesi-lm         1714     udp sesi-lm
> > houdini-lm      1715     tcp houdini-lm
> > houdini-lm      1715     udp houdini-lm
> >
> > You will find those ports listed on the IANA website:
> >
> > https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.txt <https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.txt>
> >
> > Note also that on popular distros such as Red Hat Linux and also on Mac OS X, /etc/services has always had these entries listed as such.
> >
> > We kindly ask your assistance in resolving this port conflict, as it impacts our clients in a serious way. Would you be able to allocate different ports to KDEConnect?
> >
> > If you believe I should post this message on the KDEConnect mailing list, I will gladly do so. I thought I should first contact you directly though.
> >
> > Best regards,
> >
> > Cristin Barghiel
> > Head of R&D
> 

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