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
Which is not good for me !
i’ve tried :
debian@beaglebone:/Distrib/Scripts$ sudo ip -r maddr delete 220.127.116.11 dev eth0
ioctl: No such file or directory
I also tried to ping 18.104.22.168 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 22.214.171.124 -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 126.96.36.199 > 188.8.131.52: 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 ?