First google result seems useful: http://stackoverflow.com/questions/16374670/why-i-can-not-disable-multicast-request
On Tuesday, September 16, 2014 7:14:10 AM UTC-7, Mickae1 wrote: > > I've tried to deactivate the Multicast with : > > ifconfig eth0 -multicast > > But when i check with this command, I can still see : > > ip maddr show > > 2: eth0 > link 33:33:00:00:00:01 > link 01:00:5e:00:00:01 > link 33:33:ff:9a:05:07 > * inet 224.0.0.1* > inet6 ff02::1:ff9a:507 > inet6 ff02::1 > > > Which is not good for me ! > > > i've tried : > > debian@beaglebone:/Distrib/Scripts$ sudo ip -r maddr delete 224.0.0.1 dev > eth0 > > ioctl: No such file or directory > > > I also tried to ping 224.0.0.1 from an another device . > > And with the command tcpdump I can see that I'm receiving multicast packet > : > > debian@beaglebone:/Distrib/Scripts$ sudo tcpdump -p -i eth0 host 224.0.0.1 > -n > > tcpdump: verbose output suppressed, use -v or -vv for full protocol decode > listening on eth0, link-type EN10MB (Ethernet), capture size 65535 bytes > 16:09:28.679257 IP *190.190.167.1 > 224.0.0.1*: ICMP echo request, id 1, > seq 1913, length 40 > > > > > > Why ? I really don't know what to do about it, My idea is to deactivate > multicast in the kernel build config ..... Does it sounds good for you ? > > > > Thank you, > > > Micka. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
