Here the issues on our Odroids and RPis are solved as well! Many thanks to Luca for spotting the zmq bug and patching it!
Johan On 13 Dec 2016, at 19:47, Rodrigo Madruga <rodrigo.madr...@nexxtorage.com<mailto:rodrigo.madr...@nexxtorage.com>> wrote: Updated to latest libzmq master and got the zbeacon class working now. Tested with direct compilation on RPi3 and cross-compiled via czmq/builds/rpi/build.sh. Issue resolved. Thank you Luca and zmq community! Rodrigo Madruga. [https://docs.google.com/uc?export=download&id=0Bw1T0J_CDTOXcGoydVkyQnF2ajQ] Rodrigo Cheminn Madruga Engenheiro de Desenvolvimento Nexxtorage Cargo Technology Fone/Fax +55 48 3341-4028 rodrigo.madr...@nexxtorage.com<mailto:rodrigo.madr...@nexxtorage.com> 2016-12-11 13:20 GMT-02:00 Luca Boccassi <luca.bocca...@gmail.com<mailto:luca.bocca...@gmail.com>>: Could you all please try with the very latest head of the libzmq master branch? I could reproduce the problem, but it's fixed now, see my comment: https://github.com/zeromq/zyre/issues/496#issuecomment-266287690 On Mon, 2016-12-05 at 09:58 -0200, Rodrigo Madruga wrote: > Hello Johan, > > > We got the same behaviour here: > > > - RPI3 running a zbeacon-publish loop being discovered correctly by a > Linux machine > - RPI3 running a zbeacon-subscribe loop do not discover anything at > all > > > As a temp workaround, we ended up replacing the zbeacon stuff with a > working Qt class. > > > I tried to change to czmq zsys_udp_new() in zsys.c to use the same > options as Qt use to open the socket, but got no change in behaviour. > > > > > > > > > Rodrigo > > 2016-12-02 12:51 GMT-02:00 Johan Philips > <johan.phil...@kuleuven.be<mailto:johan.phil...@kuleuven.be>>: > > > On 2016-11-28 19:03, Rodrigo Madruga wrote: > A few more tests and information about the issue: > > pi@raspberrypi:~ $ uname -a > Linux raspberrypi 4.4.26-v7+ #915 SMP Thu Oct 20 > 17:08:44 BST 2016 > armv7l GNU/Linux > > Now testing with zmq and czmq from master compiled on > RPI with default > options: > > *CZMQ version: 40002* > *ZMQ version: 40201* > > Tried setting ZSYS_INTERFACE with "*", "wlan0", "eth0" > and also not set > at all (""). > > Using VERBOSE with zbeacon always indicate the correct > interface being used: > > - Without setting or "eth0": > > I: 16-11-28 15:30:09 zbeacon: interface=eth0 > address=192.168.25.214 > broadcast=192.168.25.255 > > I: 16-11-28 15:30:09 zbeacon: configured, > hostname=192.168.25.214 > > > - Setting as "*" > > I: 16-11-28 15:25:18 zbeacon: configured, > hostname=* > > > Running sudo netstat -uac while executing tests had > the following results: > > - No setting ("") - *notice that Recv-Q builds up with > time!*: > > Active Internet connections (servers and > established) > Proto Recv-Q Send-Q Local Address > Foreign Address > State > udp 9408 0 > 192.168.25.255:5670<http://192.168.25.255:5670/> > <http://192.168.25.255:5670<http://192.168.25.255:5670/>> > *:* > udp 0 0 *:bootpc *:* > udp 0 0 raspberrypi-001:ntp *:* > udp 0 0 raspberrypi:ntp *:* > udp 0 0 localhost:ntp *:* > udp 0 0 *:ntp *:* > udp 0 0 *:mdns *:* > udp 0 0 *:38304 *:* > udp6 0 0 [::]:ntp [::]:* > udp6 0 0 [::]:mdns [::]:* > udp6 0 0 [::]:43395 [::]:* > > - ZSYS_INTERFACE = "*": > > Active Internet connections (servers and > established) > Proto Recv-Q Send-Q Local Address > Foreign Address > State > udp 0 0 > 255.255.255.255:5670<http://255.255.255.255:5670/> > > <http://255.255.255.255:5670<http://255.255.255.255:5670/>> *:* > udp 0 0 *:bootpc *:* > udp 0 0 raspberrypi-001:ntp *:* > udp 0 0 raspberrypi:ntp *:* > udp 0 0 localhost:ntp *:* > udp 0 0 *:ntp *:* > udp 0 0 *:mdns *:* > udp 0 0 *:38304 *:* > udp6 0 0 [::]:ntp [::]:* > udp6 0 0 [::]:mdns [::]:* > udp6 0 0 [::]:43395 [::]:* > > > The only difference from the netstat output for the > QtUdpSocket version > is that the Recv-Q is always zero. > > > We are experiencing exactly the same with our Odroids, only > strange thing is they are still being discovered by our linux > laptop but do not discover each other. Recv-Q on Odroids also > builds up > > > Any tips are welcome... > > Did you manage to solve your problem? > > > Thanks! > > Rodrigo Madruga. > > Johan > > > 2016-11-28 13:19 GMT-02:00 Wes Young > <w...@barely3am.com<mailto:w...@barely3am.com> > <mailto:w...@barely3am.com<mailto:w...@barely3am.com>>>: > > but is that what interface your app is listening > (err telling > zbeacon to listen on) for beacons on? > > (in addition in making sure you’re using the > latest ver), follow the > ZSYS_INTERFACE var a bit (it may or may not be set > and be > associating the beacon listener with the correct > interface…) > > > On Nov 28, 2016, at 9:42 AM, Rodrigo Madruga > > <rodrigo.madr...@nexxtorage.com<mailto:rodrigo.madr...@nexxtorage.com> > > <mailto:rodrigo.madr...@nexxtorage.com<mailto:rodrigo.madr...@nexxtorage.com>>> > wrote: > > > > Broadcast messages are indeed reaching the pi, > as shown by tcpdump: > > > > pi@raspberrypi:~ $ sudo tcpdump udp port > 5670 > > tcpdump: verbose output suppressed, use -v > or -vv for full protocol decode > > listening on wlan0, link-type EN10MB > (Ethernet), capture size 262144 bytes > > 13:33:56.203230 IP [REDACTED].5670 > > 192.168.1.255.5670: UDP, length 22 > > 13:34:01.072476 IP [REDACTED].5670 > > 192.168.1.255.5670: UDP, length 22 > > -- > wes > wesyoung.me<http://wesyoung.me/> > <http://wesyoung.me<http://wesyoung.me/>> > > > _______________________________________________ > zeromq-dev mailing list > > zeromq-dev@lists.zeromq.org<mailto:zeromq-dev@lists.zeromq.org> > > <mailto:zeromq-dev@lists.zeromq.org<mailto:zeromq-dev@lists.zeromq.org>> > > http://lists.zeromq.org/mailman/listinfo/zeromq-dev > > <http://lists.zeromq.org/mailman/listinfo/zeromq-dev> > > > > > _______________________________________________ > zeromq-dev mailing list > > zeromq-dev@lists.zeromq.org<mailto:zeromq-dev@lists.zeromq.org> > http://lists.zeromq.org/mailman/listinfo/zeromq-dev > > _______________________________________________ > zeromq-dev mailing list > zeromq-dev@lists.zeromq.org<mailto:zeromq-dev@lists.zeromq.org> > http://lists.zeromq.org/mailman/listinfo/zeromq-dev > > > _______________________________________________ > zeromq-dev mailing list > zeromq-dev@lists.zeromq.org<mailto:zeromq-dev@lists.zeromq.org> > http://lists.zeromq.org/mailman/listinfo/zeromq-dev _______________________________________________ zeromq-dev mailing list zeromq-dev@lists.zeromq.org<mailto:zeromq-dev@lists.zeromq.org> https://lists.zeromq.org/mailman/listinfo/zeromq-dev _______________________________________________ zeromq-dev mailing list zeromq-dev@lists.zeromq.org<mailto:zeromq-dev@lists.zeromq.org> https://lists.zeromq.org/mailman/listinfo/zeromq-dev
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