[zeromq-dev] Multicast and wlan0

Cem Karan cfkaran2 at gmail.com
Fri Sep 7 12:48:15 CEST 2012


IIRC, you used the address "tcp://..."  What is the EXACT URI you're using?  If you're in user-space only, it should be epgm://

Thanks,
Cem Karan


On Sep 6, 2012, at 6:39 PM, Will Heger wrote:

>> Try "wlan0;239.192.0.1", i.e. prefix the adapter first.
>> 
>> The biggest issue is that you are probably only testing on one host; try
>> sending and receiving between two different hosts on the network.
> 
> So no success on either suggestion.  I installed 2.2 with-pgm on a
> wired box and ran my producer.
> 
> 1. I got no response from the consumer side and the consumer side
> still won't let me prefix the address with the network adapter: wlan0
> (although it lets me run without an interface).   I always get:
> 
> Assertion failed: rc == 0 (connect_session.cpp:96)
> Aborted
> 
> 2. Same on the producing side.  And I tried using the wired interface
> "eth0;" and again it doesn't complain when I skip the interface, but
> produces this when I add it:
> 
> Assertion failed: rc == 0 (connect_session.cpp:84)
> Aborted
> 
> 3. I sanity checked request/reply across the two machines and that
> worked fine, but it still wouldn't let me prefix the interface.
> Throwing:
> 
> zmq.core.error.ZMQError: Invalid argument
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