[zeromq-dev] dynamic discovery problem

[Pieter Hintjens]

Did you already ask this question on stackoverflow? I answered it there.
Bring the interface up, then get the IP address, then bind on it. Or, bind
to *, meaning all interfaces.

Pieter
On Dec 8, 2012 2:37 PM, "Maxa Jean Aimee" <maxajeanaimee at yahoo.fr> wrote:

> Hello, I would like to know why I'm getting an error when i bind on address
>  range from 169.254.1.0 to 169.254.254.255 .
> I did check the website : http://zguide.zeromq.org/page:all  to figure
> what range of address should i use and there is no particular specification
> on that.
> Anyway here is the error when i bind like this: stb_pub.bind("tcp://
> 169.254.0.3:5553")
>
> The output error:  File "socket.pyx", line 489, in
> zmq.core.socket.Socket.bind (zmq/core/socket.c:4797)
> zmq.core.error.ZMQError: Cannot assign requested address
>
>   ------------------------------
> *De :* Pieter Hintjens <ph at imatix.com>
> *À :* Maxa Jean Aimee <maxajeanaimee at yahoo.fr>; ZeroMQ development list <
> zeromq-dev at lists.zeromq.org>
> *Envoyé le :* Samedi 8 décembre 2012 15h55
> *Objet :* Re: [zeromq-dev] dynamic discovery problem
>
> Jean Aimee,
>
> Like Min said, Zyre does what you want: automatic discovery of nodes
> on a network, pub-sub, etc. It includes file transfer so you can send
> files to peers very easily. Here's what a Zyre app looks like:
>
> https://gist.github.com/4239910
>
> One downside for now, you have to work in C or Java (a partial port).
>
> -Pieter
>
>
> On Sat, Dec 8, 2012 at 7:16 AM, Maxa Jean Aimee <maxajeanaimee at yahoo.fr>
> wrote:
> > Hi everyone,
> > I develop an application which simulates upnp protocol, it's involves:
> > Auto-configuration, Auto discovery, publishes subscribe, etc...
> > To give a general overview of my project:
> > UPnP is a set of networking protocols that permits networked devices,
> such
> > as personal computers, printers, Internet gateways, Wi-Fi access points
> and
> > mobile devices to seamlessly discover each other's presence on the
> network
> > and establish functional network services for data sharing,
> communications,
> > and entertainment
> > To simulate it, i create four process which act like real devices. They
> can
> > discover dynamically other process and can subscribe on some evenements
> of
> > other process.
> >
> > This is just a general overview of what i have to do.
> > My problem is that i cannot figure out how to resolve the dynamic
> discovery
> > problem. I follow some advices on this page
> > http://zguide.zeromq.org/page:all but i didn't found a solution on my
> > problem.
> > If there is a possibility that you show me some pieces of code. it will
> help
> > me very much.
> >
> > I really need help on this
> >
> > Maxa jean aime
> > Élève ingénieur à l'ESIROI-Spécialité informatique et Télécommunication
> > (École Supérieure d'Ingénieurs Réunion océan indien)
> > Tel:+(262)693915938
> >
> > _______________________________________________
> > zeromq-dev mailing list
> > zeromq-dev at lists.zeromq.org
> > http://lists.zeromq.org/mailman/listinfo/zeromq-dev
> >
>
>
>
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>
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