[zeromq-dev] gozmq beacon

[Brian Knox]

Andrew - the beacon uses IPv4 UDP broadcasts - so it could very well be a
networking issue.  Thanks for all the feedback by the way!  Feel free to
file issues you run into on the issue tracker as well, or hit me up on
#zeromq on freenode irc (I use the nickname taotetek there).

Once I get some coffee into me I'm going to see if I can reproduce the
other issue you were running into.

Brian

On Sun, Jan 18, 2015 at 7:43 AM, Andrew Hume <andrew at humeweb.com> wrote:

> brian,
>
> maybe this is a setup issue.
> when i run it, the received beacon is empty, and the listener only returns
> after the timeout expires. (i changed the timeout to 5s to help debug
> this.)
> so i deduce the listener never gets what the publisher sends.
>
> can there be firewalls or some other networking crap interfering with this?
>
> On Jan 18, 2015, at 4:29 AM, Brian Knox <bknox at digitalocean.com> wrote:
>
> Andrew: what is actually published is the IP address of the beacon = so
> the "HI" in the example is a topic, and not what is actually received.  So,
> the publisher is publishing on topic "HI", and the subscriber is
> subscribing on topic "HI".   Running locally:
>
> ./b
> Beacon configured on: 192.168.1.199
> Beacon configured on: 192.168.1.199
> Received beacon: 192.168.1.199
>
> I'll fix the example code to the new function names, thanks for catching
> that.  Awhile back, we removed the "Z" prefixes from everything as they
> weren't necessary in a language that has package namespaces.
>
> Brian
>
>
> On Sun, Jan 18, 2015 at 12:17 AM, Andrew Hume <andrew at humeweb.com> wrote:
>
>> brian,
>>
>>         i copied the zbeacon example from the github site and ran it.
>> (i had to change NewZbeacon to NewBeacon.)
>>
>> it doesn’t work, in that listener.Recv is always returning an empty string
>> regardless of what is published.
>>
>> so either i don’t understand what is supposed to happen, or there is a
>> bug somewhere.
>>
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>>
>
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