I've enabled debugging in openpgm, but it outputs not much really: arg: client Running as client Minor: OpenPGM 5.1.118 (1369) 2012-10-18 17:56:46 Linux x86_64 Minor: Detected 4 available 4 online 4 configured CPUs. Minor: Using TSC timer. Minor: TSC frequency set to 1200 MHz Trace: Opening UDP encapsulated sockets. Trace: Set socket sharing. Trace: Request socket packet-info. Trace: Assuming IP header size of 20 bytes Trace: Assuming UDP header size of 8 bytes Trace: Binding receive socket to INADDR_ANY Trace: Binding send socket to interface index 2 Trace: Join multicast group 239.0.0.1 on interface index 2 Trace: Multicast send interface set to 10.0.0.200 index 2
I guess multicast is working fine on my network because I actually see all the multicast packets appearing on my network. thanks, Thomas On Fri, Oct 19, 2012 at 11:20 AM, Steven McCoy <[email protected]> wrote: > On 18 October 2012 18:13, Thomas Loockx <[email protected]> wrote: >> >> Further investigation shows that on the server side IGMP joins are >> received to join the multicast group. And I can see the multicast >> traffic on the client side as well. It seems that the multicast >> traffic is not "picked up" by zeromq. > > > For diagnosis first try iperf or netperf so see if multicast is working > well. If that's good then try building OpenPGM with Scons and using the > bundled tools for testing. There are some changes upstream to fix some > unusual characteristics of some platforms. > > You can try setting PGM_LOG_LEVEL_DEBUG for additional tracing but may > require a debug build for productive notes. > > Chalk it on a todo list for a multicast debug tool. > > -- > Steve-o > > _______________________________________________ > zeromq-dev mailing list > [email protected] > http://lists.zeromq.org/mailman/listinfo/zeromq-dev > _______________________________________________ zeromq-dev mailing list [email protected] http://lists.zeromq.org/mailman/listinfo/zeromq-dev
